HomeMy WebLinkAboutagenda.council.worksession.20140513
CITY COUNCIL WORK SESSION
May 13, 2014
4:00 PM, City Council Chambers
MEETING AGENDA
I. Energy Efficiency Alternatives
MEMORANDUM
TO: Mayor and City Council
FROM: Jeff Rice, Utilities Energy Efficiency Manager
THRU: David Hornbacher, Director of Utilities and Environmental
Initiatives
DATE OF MEMO: May 7th, 2014
DATE OF MEETING: May 13th, 2014
RE: NREL Energy Efficiency Proposals
PREVIOUS COUNCIL ACTION: In April of 2006, Council gave staff approval for budget
authority and direction to implement electric and water efficiency programs.
In January of 2013, Council gave staff direction to begin researching additional renewable
energy options. Subsequently, the City contracted with the National Renewable Energy
Laboratory (NREL) to analyze the City’s renewable energy alternatives, and devise a work plan
that encourages informed decision-making on the part of Council to meet the 100% by 2015 goal
(or as close to it as practicable).
Concurrently, the City contracted with NREL to perform a third party review of the City’s
energy efficiency programs, and propose additional impactful options that would accelerate
efficiency gains beyond our current volunteer program efforts.
BACKGROUND: The City of Aspen Energy Efficiency Division over eight years, since 2006,
has and continues to successfully implement a wide variety of innovative and impactful
efficiency programs and has completed a variety of efficiency projects that have resulted in
sizable efficiency gains. Working independently and with regional partners, these achievements
have been realized primarily through volunteer participation effort.
These efficiency gains have helped buffer demand growth on the City electric grid, however, via
the volunteer participation approach they have done little to move us closer to a 100% renewable
by 2015 goal.
DISCUSSION: Staff recognizes the need to move beyond purely volunteer based programs if it
is to achieve further significant gains. NREL’s resources and expertise create an unbiased,
thorough, and structured forum in which members of Council are presented with feasible
program options and their most relevant characteristics. NREL has done a precursory review of
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our efficiency programs, both to date and current, and will provide additional opportunities we
can adopt to go beyond volunteer participation and strive toward increased gains.
FINANCIAL IMPACTS: Annual electric efficiency budget of $100,000. Increased efficiency
may require additional funds and staff. Energy efficiency removes kW demand from the grid
negatively affecting revenue. Increased efficiency will have an increased negative impact on
utility revenue. The current tiered rate structure allows for efficiency gains to occur at the higher
tiers resulting in magnified revenue loss. Additional efficiency programs may reduce demand
such that new energy production may be offset as well as existing energy production may be
reduced, resulting in avoided cost savings. However this is less likely as currently efficiency
gains only partially offset demand growth.
ENVIRONMENTAL IMPACTS: Energy efficiency reduces energy demand thereby reducing
GHG emissions from carbon sourced power. This is in direct support of Aspen’s Canary
Initiative Goal of reducing GHG emissions 30% by 2020 and 80% by 2050.
CITY MANAGER COMMENTS:
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
________________________
ATTACHMENTS:
1) NREL Presentation Slides
2) NREL Briefing Papers on Options
3) Aspen EE Programs History Packet
4) Aspen EE Presentation Slides
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******************************************************************************************************************************************************
Seattle, WA Council Bill 116731
Requires non-residential and multifamily building owners to report an energy rating
Owners must release a Statement of Energy Performance upon request to:
Current tenants
Prospective tenants negotiating leases, at the time of or before the lease is presented
Prospective buyers negotiating a purchase and sale agreement, at the time of or before
presenting a sales contract
Prospective lenders considering financing or refinancing application, at the time or before the
owner presents the application
Where it’s working
Austin, Tx–Energy Conservation Audit and Disclosure
Ordinance: commercial via portfolio manager, multi-
family required audits every decade
Seattle, Wa. Statement of Energy Performance on
request to tenants, prospective tenants, prospective
buyers, and lenders
Chicago, Il –Building Energy Use Benchmarking:
Commercial and residential over 50k square feet
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*******************************
RESOURCES: http://assets.fiercemarkets.com/public/sites/energy/reports/101012_wc_slides.pdf –8-10%price decrease for 0.2% of population
participating, 2.5% for gulf power
http://www.utilitydive.com/news/dynamic-pricing-pilots-5-utilities-programs-technology-and-results/152381/ when donewith the opt-out option
–only 10% of SMUD did. SMUD saw 6-26% peak reductions
http://www.txu.com/en/about/press-releases/2013/20130813-txu-energy-100-thousand-texans-have-selected-right-time-pricing-plans.aspx –
TXU had 100k customers opt in forfree nights and weekends –saving 5-25% of their bills and shifting utility peaks (the goal of the program)
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This is a summary of a few different programs currently running –and you can see
that most of the benefits being measured are in peak load reduction, which has the
This is a summary of a few different programs currently running –and you can see
that most of the benefits being measured are in peak load reduction, which has the
highest impact on reducing utility costs.
There are reports of up to 26% peak load savings, and then you have other programs
that are showing 8-10% savings on consumer (residential) bills.
In order to design a DP/DR program, the staff would need to know the primary goals
of the program from you –be that peak load reduction, consumer savings, total kwh
savings, etc. From there, they can design and estimate a narrower range of potential
savings.
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The City of Aspen
Utilities
Energy Efficiency Programs
Aspen City Council Work Session
Tuesday, May 13th 2014
Jeff Rice
Ryland French
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What is Energy Efficiency
Energy Efficiency IS a Tool to Reduce Energy Demand
Energy Efficiency IS Receiving the Same Service while Using Less
Energy
Energy Efficiency IS NOT Reducing a Service or Going Without a
Service (This is Energy Conservation)
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Why Energy Efficiency
Resource to Utility
Resource Management / Demand Response
Demand Growth Buffer
Resource to Customers
Increased Options
Resource to Economy
“Green” Economy
Resource to Environment
GHG Reductions, Resource Longevity
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Robust Programs
Voluntary Energy Efficiency Programs Beginning in 2006
Commercial, Residential, and Government Sectors
Community Outreach and Marketing
Professional Energy Assessments
Rebate and Grant Programs
Onsite Renewable Rebates and Incentives
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Partnerships
Local Partners
Non-Profits
Community Office for Resource Efficiency (CORE)
Energy Smart Colorado
Sister Utilities
Holy Cross Electric
Source Gas
Local Contractors and Retailers
Regional, State, and National Partners
Building Performance Institute
Colorado Mountain College
Colorado Energy Office
Department of Energy
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National Leaders
Replicable Models of Energy Efficiency Programs
Rocky Mountain Utility Efficiency Exchange
100% Renewable Generation Goal
Canary Initiative Greenhouse Gas Reduction Goals
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Results Driven
11% of Commercial Accounts Participating
Over 1,000,000 kWh Annual Savings
6.75% of Residential Accounts Participating
City Facilities’ Saving 2,200,000 kWh, or 24.4% Annually
City of Aspen Government Internal Greenhouse Gas Emissions Down 30%
Energy Efficiency Improvements Large Contributing Factor
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Next Steps
Nearing the End of Opportunities for Impactful Voluntary Energy
Efficiency Programs?
Consider the Impacts on Utility Revenue
Policies Creating Prescriptive Energy Efficiency Programs will
Allow for Future Impactful Efficiency Savings
National Renewable Energy Laboratory (NREL) Staff will Present Options
for Energy Efficiency Policies
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Energy Efficiency Programs History
The National Renewable Energy Laboratory (NREL) is presenting Aspen Electric’s options for
future energy efficiency programs to the Aspen City Council on May 13th. In preparation for this
presentation, Aspen Electric staff are providing this information to re-familiarize City Council with the
history of our energy efficiency programs to date. Energy efficiency has proven valuable to our
customers, to our local economy, to our utility, and to achieving Aspen’s environmental goals. Efficiency
improvements have given our customers greater control over their utility bills while making their spaces
more comfortable and safe. Demand for energy efficiency products, installations, and information has
driven business for local retailers, contractors, and non-profits. For our utility, energy efficiency has
helped to flatten our consumption growth curve, reducing the needs for marginal power purchases and
increased infrastructure. Efficiency was a large contributing factor to our local government reducing its
internal greenhouse gas emissions 30% in the last decade. Efficiency has also empowered hundreds of
our customers to contribute to the community wide goal of reducing its greenhouse gas emissions 30%
by 2020. Additionally, while our utility’s goal of being 100% renewably powered is a moving target as
demand from our customers is ever changing, energy efficiency has prevented that target from moving
higher and higher.
Contents
• Energy Efficiency Programs Timeline Graphic
• Commercial Energy Efficiency Voluntary Participation
o Participation Data
o Energy Savings Data
o Example Outreach Flyer
• Residential Energy Efficiency Voluntary Participation
o Participation Data
o Example Outreach Pamphlet
• Government Energy Efficiency Participation
• Concise Summary of Energy Efficiency Programs History
• Concise Summary of Water Efficiency Programs History
The following pages present a summary of Aspen Electric’s past and present energy efficiency
programs, and data on the results of those programs. While the benefits and results described here and
in the following pages are abundant, energy efficiency does have limits, and it does have impacts on our
utility’s revenue stream. Aspen Electric’s energy efficiency programs to date have been voluntary, and as
our customers’ participation has grown, the opportunity for further voluntary participation has shrunk.
We are now nearing the limit of voluntary energy efficiency participation. Furthermore, the majority of
our programs to date have not included a cost recovery component, so that with each kWh of electricity
our customers have saved, we have lost revenue. NREL staff will present options to City Council for
future energy efficiency programs that may ensure that the myriad benefits of energy efficiency
continue to be realized through prescriptive programs, while the cost recovery aspect is considered and
accounted for.
*All data and literature prepared by Jeff Rice and Ryland French, unless otherwise noted.
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Energy Efficiency Programs
Timeline Graphic
*All data and literature prepared by Jeff Rice and Ryland French, unless otherwise noted.
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2005 2006 2007 2008 2009 2010 2011 2012 2013 2014
Canary
Initiative
Adopted
BPI Energy
Audit Model
Adopted
Aspen Saturday
Markets
Community
Outreach
Annual
American
Renewable
Energy Day
Participation
Rebates
Offered
(Matching
CORE)
Door to
Door CFL
Giveaway
Climate
Action Plan
Adopted
Aspen
Electric’s
Goal: 100%
Renewable
Commercial
Business
Outreach
Annual Rocky
Mountain Utility
Efficiency
Exchange
Started
Rebates Doubled
to Promote
Federal Income
Tax Refund
Stimulus use on
Efficiency Projects
Energy Star
Partner
(Through
2011)
Utility Billing
Insert
Outreach
CORE
Administers
Aspen Electric’s
Rebates
City
Environmental
Initiatives (EI)
Team Formed
Building
Performance
Institute (BPI)
Training at
CMC
Energy Audits
and Efficiency
Installs on 13
City Buildings
Energy
Audits
Available in
all of Aspen
Utilities
Efficiency
Manager
Position
Created
Energy Smart
Colorado (ESC) &
Energy Resource
Center (ERC) get
DOE Grant Funds
City of Aspen
Audit Program
Used to
Develop
ESC/ERC
Faces of
Efficiency
Outreach
Main Street
Efficiency
Initiative
Commercial
Rebates
ERC Opens
Through
Partnership
with CORE
City EI Team
Develops
Focus List &
Project List
Stronger
Focus on
Commercial
Efficiency
Hotel
Retrofit
Contest
Launches
Utilities
Efficiency
Grant offered
to City
Departments
Complimentary
Efficiency Visits
to Homes and
Businesses
DOE Grant
for ERC
Consumed
Local
Contractor
Workshops
Door to
Door
Commercial
Outreach
Commercial
Efficiency
Open House
Enerlyte Online
Energy Use
Calculator for
Electric
Customers
Aspen Science
Festival
Community
Outreach
Utility
Sponsoring
On-Bill
Financing
Installing
Electric Vehicle
Charging
Stations in
Parking Plaza
Incentives to
Contractors to
Promote
Significant
Projects
Revamping
Community
Outreach to
Drive Audits
and Projects
NREL Third
Party Review
of Efficiency
Programs
Cohosting
Green Drinks
with Hotel
Contest
Participant
Aspen’s
Community
Picnic
Outreach
Earth Day
Community
Outreach
Arbor Day
Community
Outreach
Aspen Eco
Fest
Community
Outreach
Aspen Electric Energy Efficiency Programs Timeline
Tiered Electric
Rates: Higher
Rates for
Higher Use
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Commercial Energy Efficiency
Voluntary Participation
Contents
• Participation Data
* Data is Not Complete, but is Accurate
• Energy Savings Data
* Data is Not Complete, but is Accurate
• Example Outreach Flyer
* 1 of 4 Flyers Targeting Specific Business Types
*All data and literature prepared by Jeff Rice and Ryland French, unless otherwise noted.
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Aspen Electric Commercial Energy Efficiency Voluntary Participation
Total Number of Commercial Accounts Voluntarily Participating (Excluding City Facilities and Irrigation Accounts)
110
Total Number of Commercial Electric Accounts (Excluding City Facilities and Irrigation Accounts)
1003
Proportion of Commercial Accounts Voluntarily Participating (Excluding City Facilities and Irrigation Accounts)
10.9671%
Total Large Commercial Accounts Voluntarily Participating (Excluding City Facilities and Irrigation Accounts)
6
Total Number of Large Commercial Electric Accounts (Excluding City Facilities and Irrigation Accounts)
21
Proportion of Large Commercial Accounts Voluntarily Participating (Excluding City Facilities and Irrigation Accounts)
28.5714%
Total Small Commercial Accounts Voluntarily Participating (Excluding City Facilities and Irrigation Accounts)
104
Lighting Projects
49
Refrigeration Projects
9
Space Heating / Space Heating Controls / Building Envelope Projects
11
2008 Projects
1
2010 Projects
1
2011 Projects
3
2012 Projects
22
2013 Projects
28
2014 Projects
8
Property Management Complexes
11
Hair Cutteries
2
Food/Drink Services
9
Retail Shops
15
Hotels/Lodges
12
Art Galleries
8
Convenience/Liquor Stores
3
Church
1
Offices
3
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Project Type Project Date % kWh Reduction Annual kWh Reduction
3 kw pv, efficiency upgrades 2008 Missing Data
Solar Panels 1/12/2010 14.13%12,132 2010 Annual kWh
Air sealing, insulation, energy assessment 11/15/2011 -17.10%-5,022 Savings
Refrigerator and energy assessment 7/6/2011 -15.60%-870 12,132
CFLs and Boilers 10/31/2011 -22.80%-47,820
Lighting 1/22/2012 VAC 5.70%1,996 2011 Annual kWh
ECMs and LEDs 1/25/2012, 6/4 17.50%23,832 Savings
Air sealing, insulation, lighting, boilers, Tstats 2012-2014 8.50%42,876 -53,712
Lights and HVAC Controls 2012/2014 5.50%56,191
Lighting 1/22/2012 19.80%15,339
Lighting 1/22/2012 -0.30%-216
ECM 1/25/2012 16.30%13,696
ECM 1/31/2012 13.70%5,947
ECM 1/31/2012 6.40%12,749
ECM 2/2/2012 43.30%335,882
Lighting 2/16/2012 History starts at month of retrofit
Lighting, Occupancy Sensors, Snowmelt controls 2/27/2012 -9.70%-4,752
ECMs, LEDs, Tstats, Energy Audit 3/14/2012, 10/15.90%72,056
ECM 3/29/2012 6.64%1,092
Lighting 4/6/2012 27.10%920
Lighting and energy assessment 4/8/2012 3.60%6,312
ECM 5/7/2012 2%2,940
Lighting 6/11/2012 Mov 48.80%10,320
Lighting 8/22/2012 20.70%11,689
Lighting, glass doors, pool & hot tub boilers 9/24/2012 22.90%211,465
LEDs, boiler tune up, hvac controls 10/8/2012 5.80%5,440
Lighting 9/10/13 and 10 7.60%3,560
Lighting 11/14/2012 4.60%6,144
Lighting 11/15/2012 33.80%33,870 2012 Annual kWh
Convection heaters, Tstats, insulation, air sealing, toilets, windows 2013 2.00%2,052 Savings
Lighting 1/27/2013 16.30%11,364 869,349
Lighting 3/1/2013 22.00%48,687
Lighting 3/4/2013 62.40%8,506
Lighting 3/18/2013 12.80%29,038
Lighting 3/18/2013 -58.90%-75,669
Lighting 3/18/2013 23%54,880
Lighting 3/18/2013 -2.40%-2,086
Lighting 3/25/2013 42.60%82,023
Lighting 5/12/2013 Unoccupied since retrofit
Lighting 5/27/2013 11.30%9,000
CFLs, insulation, Air sealing, boiler,Washer/Dryer, T-stats 6/15/2013 -5.50%-1,560
Lighting 6/25/2013 Which accounts?
Lighting 7/10/2013 12.70%3,648
Lighting 7/10/2013 20.80%22,350
Water Heater (gas powered)8.12.13 -3.50%-4,176
LEDs 8.8.13 33%11,388
Lighting, Space Heating Sept '13 Retrof -11.30%-7,380
Audit with QF 10.7.13 Oct '13 Retrofit
Windows 10/7/2013 Nov '13 Retrofit
LEDs and Windows 11/20/2013 Nov '13 Retrofit
Lighting 11.7.13 Nov '13 Retrofit
LEDs Fall 2013 Fall '13 Retrofit
LEDs Nov '13 Retrofi Nov '13 Retrofit
Lighitng 11/27/2013 Nov' 13 Retrofit
LEDs 12/1/2013 Dec '13 Retrofit 2013 Annual kWh
Tankless Water Heaters (gas powered)12/3/2013 Dec '13 Retrofit Savings
CFLs Winter 2014 Winter '14 Retrofit 192,066
LEDs Winter 2014 Winter '14 Retrofit
LEDs Winter 2014 Winter '14 Retrofit
LEDs Winter 2014 Winter '14 RetrofitLEDsWinter 2014 Winter '14 RetrofitLEDs4/21/2014 April '14 Retrofit Total Annual kWh
Gas water heater 4/29/2014 April '14 Retrofit SavingsLEDs4/12/2014 April '14 Retrofit 1,019,834
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CITY OF ASPEN UTILITIES
RENEWABLES WATER ELECTRIC
RECEIVE UP TO $5,000 TO INCREASE ENERGY EFFICIENCY
IN YOUR FOOD SERVICE OPERATION
We Can Help
The City of Aspen Utilities Department wants to help our customers save money and increase comfort,
reduce Aspen’s carbon footprint, and maintain our utility’s reliable infrastructure.
Take the First Step... It’s Easy!
Complete the contact form below
We’ll help you navigate your options, including:
Energy Clipboard Walkthrough
Basic inspection with quick fi x recommendations
Energy Coaching
Full availability consulting on increasing your energy effi ciency
Re-Commissioning
Adjusting existing equipment for immediate effi ciency improvements
Full Energy Assessment
In depth inspection of your building, pinpointing areas for greatest cost-eff ective improvements - Includes
installation of quick fi x products
Commercial On-Bill Financing (coming soon!)
Low cost fi nancing for energy effi ciency improvements by repaying through your monthly electricity bill
Upgrade your business and receive rebates
(Forty Aspen businesses have already upgraded. Don’t be left behind!)
Major Sources of Food Service Energy Cost
• Food Preparation: 35%
• Heating, Ventilation & Cooling (HVAC): 28%
• Sanitation: 18%
• Lighting: 13%
• Refrigeration: 6%
Opportunities for Savings
• Cooking Appliances
• HVAC and Building Envelope Retrofi ts
• Water and Waste Management
• Lighting Retrofi ts
• Refrigeration Systems and Ice Machines
Your Partners in Energy Effi ciency
Info@AspenEnergyEffi ciency.com
Take Action
Energy Coach, ____________________________ , will return on ___________________ to collect this portion.
Business Name ______________________________________________________________________________
Address ____________________________________________________________________________________
Contact Name _________________________________ Contact Phone # _______________________________
Contact E-mail ______________________________________________________________________________
Best way to contact you: ___ By Phone ___ By E-mail
(over)
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“We even installed LEDs on our patio!” -Brad Smith, manager
Local Case Study: Red Onion
Qualifi ed Effi ciency Retrofi t Rebates (Additional rebates and tax incentives are available. Ask us!)
One application gets you 50% of project cost up to $5,000 between City of Aspen and CORE
Lighting
LEDs, CFLs, Fluorescent Tube Upgrades, Occupancy
Sensors and Controls
Offi ce Equipment
Server Consolidations, Energy Star Servers, Energy
Star Vending Machines, Network Computer Power
Management Software
Building Envelope
Air Sealing, Insulation, Energy Effi cient Windows and
Doors, Window Film, Window Re Glazing
Heating and Cooling (HVAC)
Controls, Re-Commissioning, Hot Water Boilers, Roof
Top AC Units, Split AC Systems, Furnaces, Entry Door
Air Curtains, Evaporative Cooling, Direct Outside Air
Exchanger
Water Use Equipment
Low Flow Toilets, Low Flow Showerheads, Low
Flow Fixtures, Washing Machines, Waterless Urinals,
Graywater Systems, Irrigation Systems Controls
Food and Drink Equipment
• Energy Star Appliances: Ice Machines,
Dishwashers, Refrigerators and Freezers, Hot
Food Holding Cabinets, Steam Cookers, Fryers,
Griddles, Convection Ovens
• Refrigerator and Freezer Door Gaskets, Strip
Curtains, Open or Reach In Display Cases, Auto
Closers for Walk In and Reach In Doors, Rotary
Type VFD Compressors, No Loss Air Drains, VFD
Motors
• Evaporator Fan EC Motors, Proper Hood
Balancing
Other Measures
Electric Outlet Occupancy Sensors, Energy
Monitoring Equipment, Sub Metering Equipment for
Tenant Spaces
Additional Independent Rebates (Additional rebates and tax incentives are available. Ask us!)
Solar PV Installation
City of Aspen off ers $2 per installed watt, up to $12,000 (Additional CORE rebate available)
Ground Source Heat Pump
City of Aspen off ers 20% of project cost up to $5,000
Energy Assessment
City of Aspen & CORE off er 50% of project cost, up to $2,000
Re-Commissioning
City of Aspen off ers 50% of project cost, up to $1,000
• Monthly Electric Savings: $86.21
• Reduction in Monthly Electric Bill: 49%
• LED Lighting Retrofi t
• Project Cost: $2,800
• Rebate Received: $700
• Pay Back Period: 24 months
• Bulb Lifetime: 25,000 hours
• Return On Investment (over bulb lifetime): 242%
• Lifetime Greenhouse Gas Reduction: 49,732 lbs CO2e
Previous Effi ciency Projects Undertaken _________________________________________________________
__________________________________________________________________________________________
Areas of Effi ciency Interest ____________________________________________________________________
__________________________________________________________________________________________
Information Requests ________________________________________________________________________
__________________________________________________________________________________________
(over)
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Residential Energy Efficiency
Voluntary Participation
Contents
• Participation Data
* Data is Not Complete, but is Accurate
• Example Outreach Pamphlet
* Created by the CORE
*All data and literature prepared by Jeff Rice and Ryland French, unless otherwise noted.
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Aspen Electric Residential Energy Efficiency Voluntary Participation
Year Energy Assessments Renewable Energy Dishwasher Refrigerator Clothes Washer Programmable Thermostat Air Sealing / Insulation/ Crawlspace / Windows Toilets Total
2007 -1 0 0 0 0 0 0 1
2008 -2 3 2 10 1 0 0 18
2009 -4 12 8 11 2 0 0 37
2010
Assessments Tracked
Starting in 2011 1 15 13 5 0 0 3 37
2011 7 0 4 4 2 0 0 2 19
2012 21 0 2 0 3 0 3 1 30
2013 9 3 5 5 2 0 2 2 28
2014 0 0 0 0 0 0 0 0 0
Total:37 11 41 32 33 3 5 8 170
Number of Residential Accounts Voluntarily Participating
130
Total Number of Residential Accounts (Residential and Multi Family)
1925
Proportion of Residential Accounts Voluntarily Participating
6.75%
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For more information, please visit
www.aspencore.org and call the
Energy Resource Center:
970.925.9775 | Energy@AspenCore.org
For Garfield County Residents, Contact CLEER:
970.704.9200 | ActNow@GarfieldCleanEnergy.org
www.aspencore.org
Follow Us on Facebook at www.facebook.com/ResourceEfficiency
Find Us on Twitter @AspenCORE
2014Residential Rebates
in the Roaring Fork Valley
www.aspencore.org
Don’t let high up-front costs
get you down.
Sign up for a loan!
With the Energy Smart Revolving Loan you can
finance your project and pay back the loan with
your utility savings.
• $1,000 - $25,000 available for loans
• Five, seven and ten year loan terms
• No money down
• Interest rate and APR subject to credit & term*
• Energy rebates are still available in addition to financing
Sign up now!
Contact the Energy Resource Center:
970.925.9775 | Energy@AspenCore.org
Holy Cross Energy now offers on-bill financing for commercial and residential
customers. Please visit www.holycross.com for more. Additional financing is
available for businesses in Aspen. Call Jeff Rice, Utilities Energy Efficiency
Manager at 970-920-5118 to find out more.
*Fixed interest rates range from 3.75% to 8.5% .APR means Annual Percentage Rate. APR may range as
low as 3.949% to 14.183% based on creditworthiness, loan amount, term, and income verification type;
and is subject to our normal credit qualifications. APR’s are subject to change without notice.
S MALL
b USINESS
o WNER ? C ALL US
to FIND
o U t A bo U t
RE b A t ES !
We are here for you
as a resource.
Find out how to make your home or
business energy efficient with rebates
and financing from the Energy Smart
Program of CoRE.
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EFFICIENCY MEASURE ENERgY SMART/ CORE
(Aspen through glenwood Springs)
gCE/CLEER
(New Castle through Parachute)
HOLY CROSS ENERgY SOURCEgAS CITY OF ASPEN
ELECTRIC
gWS ELECTRIC/
CLEER)
XCEL ENERgY FEDERAL TAX CREDIT
Energy Smart Assessment includes blower
Door, Infrared & Combustion Analysis
$100 cost to homeowner $100 cost to homeowner $100 cost
to homeowner
$100 cost
to homeowner
basic with blower Door & Infrared 60% up to $200
blower Door $100 cost to homeowner $300 cost to homeowner 60% up to $160
Infrared Analysis $100/hour 60% up to $200, includes blower door
Walk-through Free 60% up to $100
Refrigerator Rebate & Recycling $100
($25 available for recycling)
$100 for recycling $100
($25 available for recycling)
$100
($25 available for
recycling)
$50 for recycling
(electric cust. only)
Low flow toilet $75/toilet, max 5 available until
March 31, 2014
$75/toilet, max 5
Air Sealing 25% up to $500*50% up to $500 30% up to $300
(elect. only)
30% up to $300 50% up to $500
(elect. only)
50% up to $500
Insulation 25% up to $500*50% up to $500 30% up to $700
(elect. only)
30% up to $300 50% up to $500
(elect. only)
50% up to $500 20% up to $300
Crawlspace Conversion 25% up to $1,000*30% up to $300
(floor insulation)
50% up to $1,000
(elect. only)
Windows & Sliding Glass Door 25% up to $500*$2/sq. ft. up to $600
(elect. only)
50% up to $500
(elect. only)
Programmable thermostat Free with Energy Smart
Assmnt. or $15/t-stat, max 4
50% up to $50 $25/ thermostat $25/ thermostat,
max 4
$50 (elect. only)
Gas Furnace 25% up to $500 50% up to $500 $300 +$50 for proper sizing $80 - $120 (gas cust. only)
Gas boiler 25% up to $500 50% up to $500 $100-$300 + $50 for
proper sizing
$100 (gas cust. only)
boiler/Furnace Maint. & tune Up $100 $75 (- SG rebate)
Duct Sealing & Insulation 25% up to $500*$200
Elect. baseboard upgrade 25% up to $500 50% up to $500 50% up to $500
biomass Stove
Ground Source Heat Pump 25% up to $1,000 20% up to $5,000 $300 ton up to $1500 30% of project cost
Air Conditioner $200 - $500 $250 - $1,000 (electric cust. only)
Evaporative Cooler $200 - $500 $150 $200-500 $250 to $1,000
House Fan/Ventilation $200 - $500 $200-500
Indirect Water Heater 25% up to $500 $100
tankless Water Heater $200 $300 $100 (gas cust. only)
High Efficiency tank Heater 25% up to $500 50% up to $200 $100 (elect. only)$200 (elect. only)$25 to $90 (gas cust. only)
Electric Heat Pump Water Heater 25% up to $500 50% up to $200 30% up to $300 25% up to $500 $200 (elect. only)$450 (electric cust. only)
Solar Hot Water $1,500/panel up to $6,000 30% of project cost
Evacuated tube (solar thermal)Up to $6,000
Low Flow Faucet/ Shower Head Free w/ Energy Assessment $10 (elect. only)
Water Heater Wrap Free w/ Energ Assessment $25 $10 (elect. only)30% of project cost
Solar PV $0.50/watt up to $3,000 $1.50/watt up to 6KW $2/watt up to $12,000 $1.00/watt up to 6KW Variable REC price/kwh 30% of project cost
Lighting 25% up to $500 50% up to $15/LED 25% up to $500 $10-$15/LED
Heat tape timers $200 50% up to $200 50% of cost up to $100/timer 50% up to $200 50% up to $200
25% up to $2,500
for commercial
50% up to $2,500
for commercial
Prescriptive & custom
rebates available
25% up to $2,500
for commercial
50% up to $2,500
for commercial
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COMMERCIAL REbATES
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REbAtES ARE CoNtINGENt UPoN ELIGIbILIty. Please consult each entity’s website for rebate criteria. Rebates frequently change. Call CoRE’s Energy Coach at 970.925.9775 to find out more.
*Indicates home energy assessment required for Energy Smart rebates. Call 925-9775 to sign up. Contact CLEER at 704-9200 for Glenwood Clean Energy and city of Glenwood Springs rebates. P4
3
I.
Government Energy Efficiency
Participation
Contents
• Participation Summary and Energy Savings Data
* Energy Savings Data Created by Chris Menges
*All data and literature prepared by Jeff Rice and Ryland French, unless otherwise noted.
P44
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City of Aspen Government Electricity Use and Energy Efficiency Savings
Electricity (kWh)2004-2005 2005-2006 2006-2007 2007-2008 2008-2009 2009-2010 2010-2011 2011-2012 2012-2013
Aspen Electric kWh 4,503,904 4,540,335 4,779,715 4,710,644 4,357,486 4,564,009 4,621,878 4,640,150 4,832,443
Holy Cross kWh 4,384,777 4,670,182 4,553,883 4,645,440 4,390,413 4,273,707 4,345,980 2,899,421 2,019,902
Total kWh 8,888,681 9,210,517 9,333,598 9,356,084 8,747,899 8,837,716 8,967,858 7,539,571 6,852,345
2004/2005-2009/2010
Average Annual
Total kWh
9,062,416
2012/2013 vs.
Historic Annual
kWh Savings
2,210,071
2012/2013 vs.
Historic Annual
kWh % Savings
24.39%
0
1000
2000
3000
4000
5000
6000
2004-2005 2005-2006 2006-2007 2007-2008 2008-2009 2009-2010 2010-2011 2011-2012 2012-2013
City of Aspen Internal MWh -Aspen Electric & Holy Cross
Aspen Electric Holy Cross Linear (Aspen Electric)Linear (Holy Cross)
0
2000
4000
6000
8000
10000
12000
City of Aspen Internal MWh -Total
The City of Aspen has rapidly decreased its overall internal electricity use due to the City's commitment to increased
energy efficiency in its buildings through efficiency programs and projects.
The large scale City wide energy performance contract with McKinstry included efficient lighting, lighting controls, re-
comissioning of equipment, programmable thermostats, adding controls to pumps and motors, a heat exchange system at
the ARC, and installing technology to efficiently cool computer servers. Other projects include efficiency improvements to
Water Department pump stations, a 92 kW Solar PV system at the Water Treatment Plant, efficiency improvements to the
municipal golf course irrigation system, substantial efficiency improvements in the Wheeler Opera House, further lighting
improvements at the ARC, and further efficiency improvements at the Red Brick Center. Additionally, the Energy
Efficiency division of the Utility offers grants twice annually to assist City departments with energy efficiency
improvements. These grants have assissted the Truscott, Yellow brick, Red Brick, Community Development, ARC, Parks,
Golf, Transportation, City Hall, and Water facilities implement insulating blind, heating control, lighting control, HVAC,
Energy Star appliance, solar panel, waterless urinal, and lighting projects.
A substantial contributing factor to the trends seen in the City's internal Aspen Electric, Holy Cross, and overall electricity
usage is the transfer of the ARC, Parks facilities, and a portion of the Golf facilities off of Holy Cross service and onto
Aspen Electric service in 2011. These transfers and the City wide energy efficiency improvements explains the flat trend in
the City's internal Aspen Electric usage, and the decreasing trend in the City's internal Holy Cross usage and overall
electricity usage.
P45
I.
Concise Summary of Energy
Efficiency Programs History
*All data and literature prepared by Jeff Rice and Ryland French, unless otherwise noted.
P46
I.
Concise Summary of the City of Aspen’s Energy Efficiency Programs to Date
2005:
• The City of Aspen adopts the Canary Initiative
o To aggressively reduce Aspen’s carbon footprint and contribution to climate change
pollution
2006:
• Official start of efficiency program
o Utilities Efficiency Manager (UEM) position created
50% of work hours devoted to UEM position at inception
Evolved into full-time, dedicated position in 2007
• Tiered electric rates introduced
o Higher rates for higher use
• Matching CORE (Community Office for Resource Efficiency) rebates/incentives
o Appliances
o Solar PV
o Energy auditing (Holy Cross Energy conducted HERS rating)
• CFL Giveaway (door to door)
• Community Outreach
o Aspen Saturday Market
o ARE Day (American Renewable Energy Day)
2007:
• City Council adopts the Climate Action Plan
o One component: Goal of Aspen Electric being 100% renewably sourced by 2015
Energy efficiency is a key strategy in reaching this goal, as well as a key
component in resource management
• Continue 2006 programs
• Ground source heat pump incentives
• Begin commercial business program
• Found CUEE (Colorado Utility Efficiency Exchange)
o Annual conference (ongoing)
o Grew into RMUEE (Rocky Mountain Utility Efficiency Exchange)
o Purpose: To share and promote efficiency knowledge, programs, and technologies
2008:
• Continue 2006 & 2007 programs
• Federal income tax refund stimulus
• Energy Star partner (through 2011)
• PACE financing development (Property Assessed Clean Energy)
• Utility billing inserts implemented
o Includes a wide variety of efficiency information and tips as well as pertinent utility
information
• CORE administers Aspen Electric rebates/incentives
o This improves tracking between organizations
• City Environmental Initiatives (EI) Team formed
o Energy service company (ESCO) Request For Proposal
McKinstry
2009:
• Continue 2006, 2007 & 2008 programs
• Bring BPI to Colorado (Building Performance Institute)
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• CMC (Colorado Mountain College) becomes BPI partner
o Providing training at CMC campuses
o 24 people take the 1st class
o Several certified assessment contractors available in Roaring Fork Valley
• Switch from HERS rating system to BPI model
• Extend efficiency reach by including urban growth boundary
o Energy audits available in all of Aspen
Beyond Aspen Electric’s service territory
o Recognize Canary Action Plan goals
o 500+ home energy audits, and 600+ residential efficiency projects completed in Aspen
Urban Growth Boundary 2006 - 2013
• PACE denied by Fanny Mae and Freddy Mac
• Source Gas Excess is Out program
o McKinstry ESCO contract
o TEA’s (Technical Energy Audits) on City buildings
o Efficiency installs on City buildings
o 13 Buildings
2010:
• Continue past programs
• Win DOE grant to start Energy Smart Colorado / ERC (Energy Resource Center)
• Use COA (City of Aspen) audit program to develop ERC
• Faces of Efficiency outreach/marketing campaign
o Examples of locals who have made efficiency upgrades
2011:
• Continue past programs
• ERC opens
o Close partnership with CORE
• MSEI (Main Street Efficiency Initiative) rebates to commercial customers
• Re-tooled EI Team
o Developed focus/project list to target specific categories
2012:
• Continue past programs
• Stronger focus on commercial energy efficiency
o 33 projects completed
Combined measured annual kWh savings: 586,381 kWh
Lighting: 15 projects
Refrigeration: 8 projects
HVAC: 6 projects
Other: 4 projects
• Hotel Retrofit Contest
o 8 participating hotels
o Free basic energy audits
o Energy efficiency recommendations made, some implemented
o 2009-2011 energy usage compared to 2012-2013 energy usage
o 3 award categories
o 213,780 kWh saved per year collectively
o 22,536 Natural Gas therms savings per year collectively
• Utilities Efficiency Grants offered to City departments to fund efficiency improvements
o Ongoing
o Bi-annual grant, up to $5,000 per department
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o Awarded grants: insulating blinds, heating system controls, air sealing, lighting motion
sensors, heating system upgrades, energy star appliances (refrigerator, dishwasher,
washer and dryer), solar panels, waterless urinals, high efficiency boiler, tank-less water
heater, high efficiency furnace, and LED lighting.
2013:
• Continue past programs
• DOE grant for ERC consumed
• Local contractor workshops
o Ongoing
• Complimentary efficiency visits to homes and business
• Residential Rebates: 71 rebates paid out, totaling $20,822 from COA
o Total from COA and CORE: $36,324
• Continued focus on commercial efficiency
o Door to door outreach
o Commercial Energy Efficiency Open House at a past upgrader’s art gallery
o 42 projects completed
Combined measured annual kWh savings: 120,617 kWh (not yet including
undetermined savings from 13 projects within last 6 months)
Lighting: 26 projects
HVAC: 6 projects
Other: 10 projects
o $26,577 paid out in rebates by COA to commercial customers
Total from COA and CORE: $44,555
Several efficiency projects completed without ever applying for rebates
• Enerlyte energy use calculator available to electric customers
o Compare individual usage patterns over time
o Compare usage to similar neighbors
o Energy efficiency tips
o Appliance calculator and savings calculator
o Goal setting for monetary and greenhouse gas savings
o Create challenge groups to compete with friends for who can reduce their usage the
most
• Community Outreach: Aspen Saturday Market, Aspen Community Picnic, Earth Day, Arbor Day,
Aspen Eco Fest, Science Festival
o Quick Fix item hand outs
CFLs, Low Flow Fixtures, Night Lights
o Energy efficiency information handouts
2014:
• Continue past programs
• Continue focus on commercial efficiency
• Home Energy Audits in Aspen Urban Growth Boundary is a shared endeavor between sister
utilities and CORE
o Aspen Electric, Holy Cross Electric, Source Gas, and CORE contribute funds toward audit
buy downs based on individual traits of each home
• Utility Sponsored On-Bill Financing
o Open to residential and commercial customers to finance efficiency projects
o $1,000 - $25,000 loans
o Paid back on monthly utility bill
o 5% annual interest
• Low Energy Aspen Facility (LEAF) business-front sticker recognition program for commercial
customers who have made efficiency upgrades
• Electric Vehicle Charging Station install in public parking plaza
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• Incentives to Contractors
o Paid to contractors who see a significant project through from the energy audit to
completion
• Community Outreach Re Vamp
o Focus on energy audit sign ups rather than free quick fix items
• Co-host Green Drinks with Hotel Retrofit Contest Participant
• Third Party Review of Efficiency Program by National Renewable Energy Laboratory
o Review of past programs’ impact
o Proposal of future programs for further impact
What CORE Does
• Administers REMP Funds (Renewable Energy Mitigation Program)
o Presence in Roaring Fork Valley
Offices in Aspen and Carbondale
o Green Key Grants
o Residential and Commercial Rebates and Incentives
o Green Design Grants
o Local Sustainability Initiatives
o Close tie with Energy Smart Colorado
What Energy Smart Colorado Does
• Presence in Pitkin, Gunnison, and Eagle Counties
• Combines with CORE to comprise local Energy Resource Center
• Energy Efficiency Information Source
• Financing for Efficiency Projects
• Develop local efficiency workforce
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I.
Concise Summary of Water
Efficiency Programs History
*All data and literature prepared by Jeff Rice and Ryland French, unless otherwise noted.
P51
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Concise Summary of the City of Aspen’s Water Efficiency Programs to Date
Prior to 2006:
- Ongoing water use awareness/customer outreach (as early as 1992)
- Low water use rebate program (2002 drought year)
o Customers qualify for tiered rebates for reducing water consumption
- Outreach: event participation (Arbor day, community picnic)
- Water efficiency tips, materials, information offered
2006:
- Clothes washer/Dishwasher rebates
- Low flow/high efficiency toilet rebates
- Free low flow shower heads, hose spray nozzles, garden hose irrigation timers, soil moisture
meters
- Clip board irrigation assessments
- Community outreach events (Saturday Market, Arbor Day, Community Picnic, etc)
2007:
- Continue 2006 Programs
- Additional outreach events (ARE Day, Earth Day)
- Internal water use assessments
o City buildings
o Water Treatment Pump stations efficiency study
Began implantation of upgraded pumps, apertures, and piping
2008:
- Continue existing and new programs
o Including Water Treatment/Delivery side improvements
- Utility billing inserts implemented
o Includes a wide variety of water use/efficiency information and tips as well as pertinent
Water utility information
- Municipal Golf Course irrigation upgrade (entire system including piping, irrigation heads, and
timers)
2009:
- Continue existing new programs
- McKinstry Performance contract kick off and TEA’s
o Included water efficiency in 13 city buildings and facilities
2010:
- Continue existing and new programs
- Implement McKinstry work scope (low flow shower heads and aerators where applicable, low
flow high efficiency toilets)
- Water treatment/delivery infrastructure (solar tank circulators for 2 exposed tanks)
2011:
- Continue existing and new programs
- Drought ordinance
- Low flow/high efficiency toilet rebates/incentive programs expanded
o Previously $75 per toilet 3 toilet max Res/Com…new program made commercial/lodging
$150 per toilet and install unlimited number of toilets
2012:
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- Continue existing and new programs
- World Water Day participation
o Outreach
o information
- Affordable housing retrofit pilot
o Low flow shower heads
o Low flow sink aerators
o Outreach
2013:
- Continue existing and new programs
- Slow the flow (third party irrigation assessment program)
- Arbor Day
o Tree gators introduced with Parks tree giveaway
- Residential toilet rebate/incentive expanded
o From mx of three toilets to max of five (still $75 per toilet)
2014:
- Continuing existing new and existing programs
- Slow the Flow to have garden in a box addition
- No longer offer clothes washer and dishwasher rebates
- Toilet outreach retrofit program push
P53
I.
Energy Efficiency Opportunities
Option 3: Dynamic Pricing
Background Piece: DRAFT – CITY USE ONLY
What it is: Cost-Reflective Pricing. If the utility needs to go out and purchase high cost peaking power,
the cost is passed through, in some form, to the consumer. This strategy is widely used in the
commercial and industrial sectors, particularly energy intensive ones. With increasing ability to provide
detailed energy use information to residential end users, the use of this method in the residential sector
is becoming more common.
Opportunities:
• Offers consumers potential savings and increased control over their electricity costs by allowing
them to react to price signals. .
• Can increase overall “economic efficiency” in the electric sector.
• Pricing can be designed to be revenue neutral
Challenges:
• Designing the structure to be revenue neutral can be challenging.
• High customer inertia indicates that opt-in programs will have low adoption. Default-style
programs (where consumers are defaulted into a new rate structure and change through
proactively requesting a reversion) see low rates of opt-out, but high complaint rates due to bill
volatility.
• To increase effectiveness of implementation requires an investment in AMI and increased
marketing and education to consumers.
Where it’s working:
The Sacramento Municipal Utility District is completing the second year of a two-year residential
dynamic pricing pilot. They offer both opt-in and default entry revenue neutral Time-of-Use (TOU) and
Critical-Peak-Pricing (CPP) programs. The flat rate to compare to is $0.09/kWh. The TOU program offers
electricity at $0.08/kWh at off peak times and $0.27/kwh from 4-7 pm on weekdays. The CPP program
offers electricity for $0.07/kWh except for 12 events during the summer, when the price is $0.75/kWh.
Year one findings indicate:
• Highest savings, 26%, were from consumers in the opt-in CPP program
• The average savings for opt-out customers was approximately 6%.
• Marketing the program to address the consumers issues (e.g. bill volatility and how to avoid it)
are much more successful in stemming complaints than those that address how the program
will help the utility reduce peak load and lower overall costs.
More information on mid-program results: http://www.greentechmedia.com/articles/read/Dynamic-
Pricing-Saves-Energy-and-Costs-at-SMUD
Additional Resources
1. National Action Plan for Energy Efficiency (2009). Customer Incentives for Energy Efficiency Through
Electric and Natural Gas Rate Design. Prepared by William Prindle, ICF International, Inc.
<www.epa.gov/eeactionplan>.
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Provides general information on electric and natural gas rate design and the effects of these pricing
structures on consumer behavior. Discusses key concepts of utility rates and energy prices and
explains the economic theory behind rate design. Also explains different utility rate design and
pricing options, such as fixed, variable, and blended pricing. Identifies best practices for
implementing new rates and pricing plans. Concludes that rate design can best motivate energy
efficiency when implemented in conjunction with other energy efficiency programs that help reduce
the well-documented barriers to cost-effective energy efficiency.
2. NERA Economic Consulting (2007). Rate Design is the No. 1 Energy Efficiency Tool. Prepared by
Hethie Parmesano. < http://www.nera.com/67_5260.htm>.
Promotes rate design as the best tool for achieving energy efficiency. Asserts that rate design should
be considered the essential starting point for energy efficiency efforts, in order to maximize the
cost-effectiveness of other efficiency programs. Explains that an economically efficient rating
structure would make prices equal to the marginal cost of providing a further unit of power. Then
explains the various ways in which economically efficiency pricing might complement other
efficiency programs. Also has a section on proper implementation of more efficient rate structures.
3. The Brattle Group (2012). Managing the Benefits and Costs of Dynamic Pricing in Australia. Prepared
by Ahmad Faruqui. < http://www.aemc.gov.au/Media/docs/The-Brattle-Group-f43200ed-f653-
4562-9d30-e4c3c6e155e7-0.pdf>.
Reviews the different types of dynamic pricing in electrical power, including time-of-use pricing,
real-time pricing, and variable-peak pricing. Asserts that, theoretically, all pricing schemes can be
implemented in a manner that is revenue neutral. Explains that there exists a risk-reward tradeoff of
varying degrees for dynamic pricing schemes, in that customers can see either large discounts or
large increases in their electricity bills. Lists the major dynamic pricing programs and pilot programs
recently undertaken in the U.S. and elsewhere.
4. The Institute for Electric Efficiency (2010). The Impact of Dynamic Pricing on Low Income Customers.
Prepared by Ahmad Faruqui, Sanem Sergici, and Jennifer Palmer.
< www.edisonfoundation.net/IEE>.
Using results from five dynamic pricing programs in the U.S., presents empirical evidence on the
impact of dynamic pricing on low income customers. Concludes that the flatter load profile of low
income customers does not prevent them from being able responding to price signals; furthermore,
provides evidence that many low income customers benefit from alternative rate structures even
without changing their consumption patterns.
5. Association of Edison Illuminating Companies (2011). Impact Evaluation for BGE’s Winter SEP Pilot
2011. Prepared by Ran Zhang.
< http://www.aeic.org/load_research/docs/Impactevaluation.pdf>.
Reports the price responsiveness of customers who participated in a pilot program in which prices
were partially dependent on load. Concludes that participants in the pilot program used 1.31%
fewer kilowatt hours in response to a 1% increase in price. Due to small sample size, cautions
against making policy based only on this one result.
6. The Brattle Group (2012). The Discovery of Price Responsiveness – A Survey of Experiments Involving
Dynamic Pricing of Electricity. Prepared by Ahmad Faruqui and Jennifer Palmer. <
http://papers.ssrn.com/sol3/papers.cfm?abstract_id=2020587>.
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Abstract: This paper surveys the results from 126 pricing experiments with dynamic pricing and
time-of-use pricing of electricity. These experiments have been carried out across three continents
at various times during the past decade. Data from 74 of these experiments are sufficiently
complete to allow identification of the relationship between the strength of the peak to off-peak
price ratio and the associated reduction in peak demand or demand response. An “arc of price
responsiveness” emerges from the analysis, showing that the amount of demand response rises
with the price ratio but at a decreasing rate. Paper also finds that about half of the variation in
demand response can be explained by variations in the price ratio. This is a remarkable result, since
the experiments vary in many other respects – climate, time period, the length of the peak period,
the history of pricing innovation in each area, and the manner in which the dynamic pricing designs
were marketed to customers. Also finds that enabling technologies such as in-home displays, energy
orbs and programmable and communicating thermostats boost the amount of demand response.
The results of the paper support the case for widespread rollout of dynamic pricing and time-of-use
pricing.
7. Federal Energy Regulatory Commission (2013). Assessment of Demand Response and Advanced
Metering. Prepared by Michael P. Lee, et al.
< https://www.ferc.gov/legal/staff-reports/2013/oct-demand-response.pdf>.
Latest in a series of reports published by FERC that assess demand response and advanced metering
in the U.S. The substance of the report is the results of surveys conducted by FERC every other year,
as well as discussions with market participants and industry experts. Key developments in the past
year include: that the market penetration of advanced meters was 25 percent in late 2011/early
2012; that demand response potential in organized markets operated by RTOs, ISOs, and ERCOT
increased by more than 4.1 percent; and that demand response resources made significant
contributions to balancing supply and demand during system emergencies for several RTOs and ISOs
in the summer of 2013.
8. National Association of Regulatory Utility Commissioners (2010). Dynamic Pricing in a Smart Grid
World. Prepared by Roger Levy and Chuck Goldman.
<http://www.naruc.org/FERC/LBNL-Webinar3-
Dynamic%20Pricing%20in%20a%20Smart%20Grid%20World.pdf>.
Powerpoint presentation that aims to explain the interplay between smart grids and dynamic
pricing. Asserts that “smart rates” are necessary to achieve the benefits of the information and
communication applications that comprise the concept of a Smart Grid. Notably, explains that the
price responsiveness of different customer classes may vary widely, and that price responsiveness
erode as time passes.
9. The Brattle Group (2009). The Power of Dynamic Pricing. Prepared by Ahmad Faruqui, Ryan Hledik,
and John Tsoukalis.
<http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1340594>.
Abstract: To show the power of dynamic pricing, develops a set of illustrative rates using data from a
generic California utility and computes the benefits that would accrue to the state's economy from
widespread deployment of these rates. While the numbers are specific to California, the process and
methodology are perfectly general and should be of interest to utilities and regulatory bodies
throughout North America. Develops dynamic pricing rates for four customer classes: Residential,
Medium Commercial and Industrial (C&I), Large Commercial, and Large Industrial. In order to show
the development of these rates, begins with a discussion of existing rates. All the dynamic pricing
rates are developed to be revenue neutral to these existing rates.
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10. The Brattle Group (2011). Dynamic Pricing of Electricity and its Discontents. Prepared by Ahmad
Faruqui and Jennifer Palmer.
<http://www.smartgridnews.com/artman/uploads/1/Dynamic_Pricing_of_Electricity_and_its_Disco
ntents_1.pdf>.
White paper that aims to dispel supposed myths about of dynamic pricing in electrical power. These
myths include that customers do not respond to dynamic pricing, and that their response does not
vary with the magnitude of the dynamic pricing incentive. Among others, other myths dispelled are
that customer response does not persist over time and that dynamic pricing will hurt low-income
customers.
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Energy Efficiency Opportunities
Option 1: Benchmarking and (Optional) Labeling
Background Piece: DRAFT – INTERNAL CITY USE
What it is: Mandatory energy benchmarking and labeling of commercial, multifamily, and city buildings
for the purpose of consumer information. Some jurisdictions (New York, District of Columbia,
Minneapolis, San Francisco, and Philadelphia) require public disclosure of energy use audits. Fines are
applied to properties that do not complete required audits by specified dates.
Benefits:
• Highly visible
• Can be scaled to commercial and multifamily buildings
• Provides detailed information on how and where energy is used – leading to better energy
management
• Informs potential tenants and buyers of building energy costs
Challenges:
• Revenue loss for municipal utility in absence of revised rate structures
• Aggregation of meters for multi-tenant buildings do not reveal energy usage by individuals
Where it’s working:
Austin, TX
The Energy Conservation Audit and Disclosure Ordinance requires building energy rating and disclosure
for nonresidential facilities and mandatory energy audits for homes and apartment complexes. The
multifamily provisions require that buildings are audited within 10 years of construction and that results
are posted within the building and provided to prospective tenants. Properties that use 150% or greater
of the city average energy use per square foot are required to make appropriate energy efficiency
upgrades within 18 months of the completed audit. Commercial buildings over 50,000 square feet must
be benchmarked and results disclosed to prospective buyers prior to sale. Commercial buildings must
also calculate energy ratings annually subsequent to initial benchmarking.
Seattle, WA
Ordinance CB 116731 requires benchmarking and disclosure for nonresidential and multifamily
buildings. Building must benchmark energy performance with Energy Star Portfolio Manager. Results
must be disclosed to the Seattle Department of Planning and Development. Benchmarking results must
also be made available to prospective buyers and tenants prior to building sale or lease. Benchmarked
buildings must disclose energy performance annually to current tenants as well as prospective buyers,
tenants, and lenders.
Chicago, IL
The Chicago Energy Use Benchmarking Ordinance requires all commercial, residential, and government
buildings over 50,000 square feet to annually evaluate energy performance using Energy Star Portfolio
Manager. Industrial facilities, storage units, and hazardous use facilities are excluded from the
ordinance. Benchmark scores are posted annually to a public website. Individual building scores are not
identified until the second year of reporting (in an effort to give managers time to implement
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improvements. Buildings with more than 10% of space dedicated to data centers, TV studios, or trading
floors are exempt from public disclosure of energy performance. Buildings must submit energy
performance data annually the data must be verified by a licensed professional every third year.
Other Resources:
Energy Star Portfolio Manager Data Trends
This site provides information on the impacts of benchmarking. It presents energy performance trends
in buildings tracked using Energy Star Portfolio Manager.
Trends of note:
• Buildings that consistently benchmark energy use save an average of 2.4 percent per year.
• Buildings achieved a total savings of 7 percent and an ENERGY STAR score increase of 6 points
over the 3-year period of analysis.
http://www.energystar.gov/buildings/about-us/research-and-reports/portfolio-manager-datatrends
Institute for Market Transformation
Building Energy Transparency: A Framework for Implementing US Commercial Energy Rating &
Disclosure Policy
This booklet discusses the issues surrounding benchmarking policy creation and gives an overview of
best practices in energy reporting.
http://www.imt.org/resources/detail/building-energy-transparency-a-framework-for-
implementing...energy-rating-d
BuildingRating.org
US Policy Briefs
This site lists all of the current benchmarking ordinances in the US and gives a brief overview of each.
International programs can also be found on this site.
http://www.buildingrating.org/content/us-policy-briefs
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Energy Efficiency Opportunities
Option 2: Point of Exchange Upgrades
Background Piece: DRAFT – CITY USE ONLY
What it is: Mandatory energy performance audits and upgrades are required at the point of exchange
(sale or lease) and/or at the time of significant renovation. Upgrades are prescriptive and each building
must complete a checklist of requirements. Upgrade costs are capped so as not to become cumbersome
to the property owner.
Opportunities:
• Ensures continuous upgrades
• Lost revenue can be recouped through filing fees
• Standards can keep pace with changing EE technologies
• Can easily be paired with other efficiency goals (i.e. water efficiency goals)
Challenges:
• Savings can take time
• Savings directly tied to rate of building turnover and may stagnate if the market slows
• Programmatic investment: consistent updating of standards required
Where it’s working:
Berkeley, CA
The Residential Energy Conservation Ordinance (RECO) applies to all homes, residential areas of mixed-
use buildings, tenants-in-common, condominiums, multi-family properties, live-work spaces and
boarding houses (including the common areas/common systems) and must be complied with upon
transfer of property or in the event of significant renovation (renovation value of greater $50,000). For
properties undergoing renovations of $50,000 or more, spending limit for RECO measures is 1% of
renovation costs. Point of exchange upgrade costs are capped at 0.75% of the final property sales price
or $0.50/square foot depending on the number of units sold.
The Commercial Energy Conservation Ordinance (CECO) requires commercial property owners to
complete prescriptive energy efficiency upgrades in their buildings upon transfer of property ownership
or when additions or renovations are made. Properties that are less than 10 years old or that have
completed audits and upgrades within the last 10 years are exempt from the statute. All audits are
conducted by a city approved auditor.
The City of Berkeley’s Climate Action goal is to reduce overall greenhouse gas emissions by 80% by the
year 2050. The RECO and CECO ordinances are part of that goal. Berkeley’s goal was to reduce total
energy use by 2% per year. They are currently off target with an annual average reduction of 1.6%/year
in residential energy use and 1.3%/year in commercial energy use. It is important to note that Berkeley
has reduced total energy use by 36,991 MWh (electricity and natural gas) since 2000 while the
population grew by just over 10%.
Other Resources:
City of Berkeley Energy and Sustainable Development Office
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This site gives detailed information about the RECO and CECO programs in Berkeley. Information
includes progress reports, current upgrade requirements, and relevant fees.
http://www.ci.berkeley.ca.us/SubUnitHome.aspx?id=15404
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