You can browse all project descriptions (below), or narrow the search results by selecting one or more filters (topic area, client, etc.).

Client:
Year:

On June 21, 2018, Synapse Energy Economics and Robyn DeYoung from the U.S. Environmental Protection Agency presented a webinar about the Avoided Emissions and Generation Tool (AVERT). AVERT is an open-access tool built for the EPA by Synapse and ERG to estimate the hourly emissions and generation benefits of energy efficiency and renewable energy policies and programs. AVERT allows non-expert users to measure displaced HOURLY emissions of CO2, SO2, PM2.5 and NOX, and avoided generation mitigated by local, state, or multi-state programs. Stakeholders and regulators can also use the outputs of the tool for air quality modeling and to estimate public health benefits. Advanced users can also develop a near-term future scenario by retiring, replacing, or retrofitting with pollution controls. AVERT uses public data reported to the EPA by power plants in the United States.

New to AVERT? Watch this webinar to see it in action! Already familiar with AVERT? This webinar is your opportunity to learn about the exciting 2018 updates.

Presenters: Robyn DeYoung, Senior Policy Analyst, U.S. Environmental Protection Agency; Jamie Hall, Synapse Energy Economics; and Nina Peluso, Synapse Energy Economics

Watch webinar recording on our YouTube page.

Related Publication(s)
The Avoided Emissions and Generation Tool Webinar Slide Deck
Client:
NEPOOL clients
Year:
Ongoing
Related Publication(s)
2017 Update Challenges for Electric System Planning
Client:
Delaware Department of Natural Resources
Year:
Ongoing

Synapse is providing expert technical consulting services to the Delaware Department of Natural Resources and Environmental Control (DNREC) related to Exelon Corporation’s proposed acquisition of Pepco Holdings Incorporated. Specifically, Synapse reviewed the value of the benefits and commitments of the merger and concerns regarding concentration of ownership, market power, and market manipulation in the wholesale electricity market. Synapse is submitting testimony in the legal proceeding on behalf of DNREC. Synapse performed similar analysis related to the merger on behalf of clients in Maryland, New Jersey, and the District of Columbia.

Related Publication(s)
Direct Testimony of Max Chang Evaluating Benefits and Commitments of the Proposed Exelon-Pepco Merger in Delaware
Direct Testimony of Paul Peterson Regarding Concentration of Ownership, Market Power, and Potential Market Manipulation Related to the Proposed Exelon-Pepco Merger in Delaware
Client:
AESC Study Group
Year:
Ongoing

Synapse and a team of subcontractors developed projections of electricity and natural gas costs that would be avoided due to reductions in electricity and natural gas use resulting from improvements in energy efficiency. The 2018 report provides projections of avoided costs of electricity and natural gas by year from 2018 through 2035 with extrapolated values for another 15 years. In addition to projecting the costs of energy and capacity avoided directly by program participants, the report provides estimates of the Demand Reduction Induced Price Effect (DRIPE) of efficiency programs on wholesale market prices for electric energy, electric capacity, and natural gas. The report also provides a projection of avoided costs of fuel oil and other fuels, non-embedded environmental costs associated with emissions of CO2, avoided costs of transmission and distribution, and the value of reliability. The 2018 AESC study was sponsored by a group representing all of the major electric and gas utilities in New England as well as efficiency program administrators, energy offices, regulators, and advocates. Synapse conducted prior AESC studies in 2007, 2009, 2011, and 2013.

Visit our AESC 2018 Materials page to download the AESC 2018 report appendices, user interfaces, and a slide deck on the study findings.

Related Publication(s)
Avoided Energy Supply Components in New England: 2018 Report (June Re-Release)
Avoided Energy Supply Components in New England: 2018 Report (March 30 Release)
Avoided Energy Supply Costs in New England: 2013 Report
Avoided Energy Supply Costs in New England: 2011 Report
Avoided Energy Supply Costs in New England: 2009 Report
Avoided Energy Supply Costs: 2007 Final Report
Affidavit Regarding the Avoided Energy Supply Cost 2011 Report
Highlights of AESC 2011 Report: Presentation to the Vermont Public Service Board
Highlights of AESC 2011 Report: Presentation to Efficiency Maine Trust
Highlights of 2009 AESC Report: Presentation to the Vermont Public Service Board
Electricity Cost Highlights of Avoided Energy Supply Costs in New England 2007 Final Report
Client:
Lawrence Berkeley Labs, U.S. Department of Energy
Year:
Ongoing

In collaboration with the Lawrence Berkeley National Laboratory, Synapse is assisting the Advanced Manufacturing Office of the U.S. Department of Energy in developing a set of resources (i.e., a toolkit) to demonstrate the value and communicate the approach of the Better Buildings Initiative - Superior Energy Performance (SEP) Accelerator to utilities, regulators, and industrial customers. Integrating input from key energy efficiency program administrators (PAs), Synapse is developing a toolkit providing the necessary information, resources, frameworks for analysis, and case studies that will facilitate the development and deployment of ratepayer-funded SEP program offerings. Among other resources, the toolkit includes a Cost Effectiveness Screening Tool to assist PAs with determining if developing offerings for SEP is likely to achieve positive net benefits, and a SEP Filing Guide to provide PAs with guidance on the information to include in their program plans.

Client:
Illinois Attorney General
Year:
Ongoing

On behalf of the Illinois Office of the Attorney General, Synapse reviewed Commonwealth Edison Company’s (ComEd) proposal for a voltage optimization validation project within the context of ComEd’s formula rate proceeding. Principal Associates Max Chang and Bob Fagan submitted testimony before the Illinois Commerce Commission (Case 16-0259) addressing ComEd’s planned Voltage Optimization Validation Program and its opportunities for data analytics. Synapse’s analysis found that ComEd’s validation study did not adequately demonstrate that the program would address the company’s challenges. Mr. Chang and Mr. Fagan recommended that the Commission direct ComEd to adopt a more comprehensive and robust validation study for voltage optimization. Mr. Chang and Mr. Fagan also recommended that the Commission require ComEd to provide information regarding the development of a long-term plan to fully utilize data gathered from the installation of smart meters and modern distribution infrastructure.

Related Publication(s)
Rebuttal Testimony of Bob Fagan and Max Chang Regarding ComEd Formula Rate Case
Client:
Connecticut Fund for the Environment
Year:
Ongoing

On behalf of Save the Sound, Synapse is comparing recent studies on the need for new and expanded natural gas pipeline infrastructure proposed by Kinder Morgan subsidiary Tennessee Gas Pipeline in Connecticut and surrounding states. Within the context of Connecticut energy demand and climate laws, the team is reviewing and synthesizing the findings of three separate New England natural gas demand reports released in 2015, examining issues related to compliance with Connecticut’s Global Warming Solutions Act, and placing these findings in the context of expected near- and medium-term capacity and demand of natural gas in Connecticut.

Client:
Sierra Club
Year:
Ongoing

Sierra Club retained Synapse to review Dayton Power and Light’s (DP&L) application for approval of an electric security plan (Cases No. 16-0395-EL-SSO, 16-396-EL-ATA, and 16-397-EL-AAM). Synapse’s review focused on DP&L’s proposed Distribution Modernization Rider (DRM) and the value and outlook of the Company’s coal fleet. The proposed DRM would charge ratepayers $145 million per year over seven years. These charges would subsidize risky capital investments in the Company’s coal assets—several of which have been determined by other owners to have value and be unreliable. On behalf of Sierra Club, Tyler Comings submitted testimony to the Public Utilities Commission of Ohio demonstrating the coal fleet’s low value and poor reliability and recommending that the Commission deny the DMR.

Related Publication(s)
Direct Testimony of Tyler Comings regarding Dayton Power and Light Proposed Distribution Modernization Rider
Client:
Hawaii Division of Consumer Advocacy
Year:
Ongoing

Synapse was retained to provide expert witness and consulting services to the Hawaii Division of Consumer Advocacy in a proceeding to develop and review integrated resource plans (IRPs) for three electric companies. Topics include scenario planning, resource modeling, community and stakeholder input processes, and analysis of locally produced biofuels, wind and solar energy opportunities (both distributed and large scale), battery storage, and other renewable energy options. The three major electric companies supplying 95 percent of Hawaii’s electricity are simultaneously facing the need to retrofit or replace existing generation impacted by new environmental regulations and the onset of a very stringent renewable portfolio standard (40 percent by 2030). Imported fossil fuel costs are the primary driver behind high electricity rates and subject Hawaiian residents to rapidly fluctuating prices. Currently all of the Hawaiian Islands operate their electricity systems independently; a major planning issue going forward is interconnecting several of the islands using undersea cables in order to better integrate and manage high levels of variable renewable energy. On behalf of the client, Synapse is reviewing these key issues and addressing how best to meet future constraints and policy goals while minimizing costs to consumers.

Related Publication(s)
Direct Testimony of Rick Hornby Regarding HECO Application for a Biofuel Supply Contract with Hawai’i BioEnergy
Direct Testimony of Rick Hornby Regarding HECO & HELCO’s Application for a Biofuel Supply Contract with AKP
Direct Testimony of Patrick Luckow Regarding HECO & HELCO’s Application for a Biofuel Supply Contract with AKP
Client:
Cape Light Compact
Year:
Ongoing

Since 2007, Synapse has assisted the Cape Light Compact with various aspects of their participation in the New England Forward Capacity Market (FCM). Project ongoing.

Client:
Cape Light Compact
Year:
Ongoing

The Massachusetts restructuring law enables municipal aggregators to implement energy efficiency programs with funds raised from all customers through a system benefits charge. More than 13 years ago, Synapse designed the energy efficiency programs that are being provided by the Cape Light Compact, the municipal aggregator on Cape Cod. Since then, Synapse has assisted the Cape Light Compact (the Compact) with energy efficiency plan, annual report, and energy efficiency charge reconciliation filing preparation, including energy efficiency data reporting and analysis and policy support. Energy efficiency data reporting and analysis includes processing of data from the Compact’s database into tables for plans and reports and analysis of the plans and reports, preparation of the exhibits for the energy efficiency charge reconciliation filing, and drafting of memos on key aspects of filings as needed to inform stakeholder review. Policy support includes implementing key outcomes of Massachusetts Department of Public Utility (MA DPU) Orders, developing positions in open dockets, representing the Compact in stakeholder working groups, and providing expert testimony before the MA DPU.

Related Publication(s)
The Cape Light Compact Energy Efficiency Plan: 2007-2012
The Cape Light Compact Energy Efficiency Plan Phase II: 2003-2007
Client:
Delaware Riverkeeper Network
Year:
Ongoing

Serious, imminent, and irreversible damages to natural ecosystems, infrastructure, agricultural production, and human health make dramatic reduction of greenhouse gas emissions a key priority for communities around the world. Most greenhouse gases are emitted as a result of our use of energy, and the Commonwealth of Pennsylvania is no exception in this regard. Delaware Riverkeeper Network asked Synapse Energy Economics and EQ Research to find a path forward that will enable Pennsylvania to serve its energy needs entirely with clean, zero‐emission renewables by 2050.

On October 20, 2016, Synapse joined EQ Research and Delaware Riverkeeper Network to present a public webinar discussing the report. A recording is available on Delaware Riverkeeper Network's website.

 

 Press Conference: "Envisioning Pennsylvania's Energy Future" Report Release

 

 

 

 

Related Publication(s)
Envisioning Pennsylvania Energy Future: Powering the Commonwealth Energy Needs with 100 Percent Renewables by 2050
Envisioning PAs Energy Future (Public Webinar Slides)
Client:
Clean Energy Solutions Inc.
Year:
Ongoing

In response to the Virginia State Corporation Commission’s questions on evaluation, measurement, and verification (EM&V) methods, Synapse prepared a memo where we reviewed, summarized, and provided recommendations with respect to current EM&V practices in Virginia, national best practices, and emerging practices enabled by the development and adoption of new information and communications technologies. The memo also discussed inputs and recommendations for methodologies to calculate the levelized cost of saved energy. The Virginia Energy Efficiency Council included the memo with its May 25, 2016 comments to the State Corporation Commission in Case PUE-2016-00022.

Related Publication(s)
Memo on Evaluation, Measurement, and Verification in Virginia
Client:
U.S. Department of Justice
Year:
Ongoing

Synapse is providing expert assistance and testimony on behalf of the U.S. Department of Justice in connection with its investigation of potential violations of the Clean Air Act by Ameren Missouri.

Client:
Hawaii Division of Consumer Advocacy
Year:
Ongoing

Synapse is assisting the Hawaii Division of Consumer Advocacy in an investigation to reexamine the existing decoupling mechanisms for the Hawaiian Electric Companies (Docket 2013-0141). The Hawaii Public Utilities Commission opened this investigation to determine whether the existing decoupling mechanisms, including both the Revenue Balancing Account (RBA) and the Revenue Adjustment Mechanism (RAM), are effectively serving their intended purposes, are fair to the HECO Companies and ratepayers, and are in the public interest. Schedule A of this docket addressed interest rates, tax deferrals, risk sharing mechanisms, baseline projects in RAM, and performance metrics. Schedule B of this docket will address issues concerning the RAM, particularly related to the incentives that the RAM provides or fails to provide, the fair allocation of risk, and ways to increase the efficiency of ratemaking. Synapse is taking a lead role in reviewing and commenting on the development of HECO’s performance metrics associated with Schedule A, and is leading the development of the Consumer Advocate’s statements of position regarding performance incentives in Schedule B, including analysis of how such incentives might interact with the decoupling mechanism. 

Client:
California Office of Ratepayer Advocates
Year:
Ongoing

Synapse is providing technical and expert witness services to the California Office of Ratepayer Advocates in connection with the Long Term Procurement Plan proceeding affecting the three largest investor-owned utilities in California: Southern California Edison, Pacific Gas and Electric, and San Diego Gas and Electric. As part of this project, Synapse conducted modeling of the California ISO (CAISO) area using PLEXOS to assess loads and emissions throughout California based on various California Public Utilities Commission scenarios. Synapse analyzed model inputs, assumptions, forecast projections, and outputs, and examined alternatives including renewable energy integration and retirement scenarios. Synapse’s modeling enabled determination of areas within California that would be capacity constrained.

Related Publication(s)
Testimony of Bob Fagan and Patrick Luckow in Order Instituting Rulemaking to Integrate and Refine Procurement Policies and Consider Long-Term Procurement Plans
Reply Testimony of Bob Fagan and Patrick Luckow in Order Instituting Rulemaking to Integrate and Refine Procurement Policies and Consider Long-Term Procurement Plans
Reply Testimony of Bob Fagan and Thomas Vitolo in Order Instituting Rulemaking to Integrate and Refine Procurement Policies and Consider Long-Term Procurement Plans
Client:
Conservation Services Group, Vermont Energy Investment Corporation, EnerNOC, Innovative Energy Systems
Year:
Ongoing

Since 2005, Synapse has provided monitoring and representation services for CSG and small companies associated with CSG who have recently become NEPOOL members in the new NEPOOL Alternative Resources sector. CSG was sold to CLEAResult in 2015, and Synapse continues this work with the successor organization. In 2006, VEIC became a NEPOOL member and a Synapse client for whom Synapse provides information and representation services.  The Alternative Resources sector is comprised of providers of energy efficiency, renewable, distributed generation, and demand response resources. 

Related Publication(s)
Incorporating Energy Efficiency into the ISO New England Forward Capacity Market
Executive Summary Only: Incorporating Energy Efficiency into the ISO New England Forward Capacity Market
Client:
PowerOptions, The Energy Consortium, Harvard University, Union of Concerned Scientists, MASSPIRG
Year:
Ongoing

NEPOOL’s governance structure allows non-profits and other customer representatives to become voting members. Since 2001, Synapse has provided representation and voting services to non-profit and consumer interest clients. Our clients have included PowerOptions, The Energy Consortium, Harvard, the Union of Concerned Scientists, and MASSPIRG.

Client:
Maine Office of the Public Advocate, New Hampshire Office of Consumer Advocate, Connecticut Office of Consumer Counsel, Massachusetts Office of the Attorney General
Year:
Ongoing

Since 2001, Synapse has engaged in NEPOOL and ISO New England committee and working group meetings on behalf of consumer advocate clients in NEPOOL’s End Use sector. Our clients have included consumer advocate offices in Maine, New Hampshire, Connecticut, and Massachusetts. Synapse has provided representation services (voting) in addition to monitoring and information services to all of these NEPOOL clients.

Related Publication(s)
The Road to Better System Planning: ISO-New England’s Revised Energy Efficiency Forecast
Demand Response Potential in ISO New England’s Day-Ahead Energy Market
Wholesale Natural Gas Prices in New England
Comments on the Procurement of Default Service Power Supply for Residential, Small Commercial, and Industrial Customers in the Commonwealth of Massachusetts
Comments on the Draft 2015 Solar PV Forecast
Comments on 2018 Draft Energy Efficiency Forecast
Client:
New Jersey Division of Rate Counsel
Year:
Ongoing

Synapse is assisting the New Jersey Division of Rate Counsel with analyzing program characteristics of a Societal Benefits Charge (SBC) Credit Program, being implemented in rulemaking Docket No. EO12100940. To this end, Synapse will conduct supporting research, such as reviewing other states’ programs; attend working group meetings; and assist with preparation of comments. Analysis will include consideration of the following: energy reduction thresholds, the costs and feasibility of various options for credit issuance other than a reimbursement check, a SBC Budget to minimize the financial impact of the credit on other Clean Energy Programs, charging applicants an administrative fee to cover program administration costs, how the fee requirement would be administered, and other issues.

Client:
Nova Scotia Utility and Review Board
Year:
Ongoing, 2017, 2016

On behalf of Counsel to the Nova Scotia Utility and Review Board (NSUARB), Synapse assessed Nova Scotia Power's (NSPI) advanced metering infrastructure pilot proposal. NSPI requested approval to deploy advanced (“smart”) meters to up to 1,000 customers at a cost of $8.2 million. Ms. Alice Napoleon identified multiple issues with the proposal, including, among other things, that the pilot period would neither provide sufficient time for data collection nor cover the period of highest system demand; that the pilot’s size was not adequately justified; that complementary programs to help customers experience the benefits from implementation of AMI were omitted; and that the proposed network for the pilot is not consistent with the network that may be required for full implementation. Ms. Napoleon concluded that the design of the proposed pilot would not provide a solid basis for determining whether the costs and benefits associated with AMI justify a full roll out. Ms. Napoleon recommended that NSUARB not approve the current pilot application based on the current record of evidence.

Related Publication(s)
Testimony of Alice Napoleon on NSPI Advanced Meter Infrastructure Pilot
Client:
New Jersey Division of Rate Counsel
Year:
Ongoing

The New Jersey Division of Rate Counsel retained Synapse to review PSEG’s base rate adjustment proposal based on the roll-in schedule of the PSEG’s Energy Strong investment program. 

Client:
Natural Resources Defense Council
Year:
Ongoing, 2017

California’s ambitious state law SB 350 aims to increase renewable energy generation and achieve “widespread transportation electrification” across the state. Pursuant to this law, California’s largest investor-owned utilities are proposing to make over $1 billion in transportation electrification investments. These investments are accompanied by new rate designs to support adoption of electric vehicles (EVs) and encourage charging in a manner that is consistent with electrical grid conditions. Synapse was retained by NRDC to evaluate the utilities’ rate design proposals for public fast-charging facilities, commercial fleets, and residential customers. 

Related Publication(s)
Electric Vehicles Still Not Crashing the Grid
Testimony of Melissa Whited on Commercial EV Rates
Testimony of Melissa Whited on Fast Charging Infrastructure and Rates
Testimony of Melissa Whited on Residential Rates
Rebuttal Testimony of Melissa Whited on EV Rate Design
Electric Vehicles are Not Crashing the Grid
Client:
Maryland Office of the People’s Counsel
Year:
Ongoing

Synapse is providing the Maryland Office of People’s Counsel (OPC) with technical assistance and testimony in Case No. 9406 regarding Baltimore Gas and Electric Company’s (BGE) electric rate increase request to recover costs for smart grid implementation and other costs. The increase of approximately $135.2 million is intended to pay for implementation of advanced metering infrastructure and underground conduit costs in Baltimore. Synapse staff and subcontractor Nancy Brockway submitted testimony covering the benefit cost analysis of the advanced meter infrastructure investments and cyber-security/ privacy concerns associated with the implementation of advanced meter infrastructure investment across the BGE service territory. 

Related Publication(s)
Testimony of Max Chang on BGE AMI Cost Recovery
Client:
Energy Freedom Coalition of America
Year:
Ongoing

Synapse has been retained to evaluate National Grid’s Massachusetts rate design proposals, filed as part of its 2016 rate case. In its application, the Company proposed to impose tiered customer charges on residential and small commercial customers intended to act as a proxy for a demand charge. Synapse submitted testimony that demonstrated why the Company’s proposal not only failed to improve customer equity, but would also be unnecessarily complex, difficult for customers to respond to, and would undermine price signals for energy efficiency and distributed energy resources. Specifically, Synapse conducted statistical analysis to show that the Company’s proposed proxy for a demand charge was no better of an indicator of customer demand than an energy charge, and also failed to account for customer demand diversity and the coincidence with system peak demands.

Related Publication(s)
Direct Testimony of Tim Woolf and Melissa Whited Regarding National Grid Rate Design Proposal
Rebuttal Testimony of Tim Woolf and Melissa Whited Regarding National Grid Rate Design Proposal
Client:
Hawaii Division of Consumer Advocacy
Year:
Ongoing

Synapse is reviewing performance incentive mechanisms for HELCO and HECO on behalf of the Division of Consumer Advocacy.

Related Publication(s)
Direct Testimony of Melissa Whited Regarding HELCO PIMs
Client:
Sierra Club
Year:
Ongoing

Indiana Michigan Company (I&M) submitted an application to the Indiana Utility Regulatory Commission seeking a certificate of public convenience and necessity to install Selective Catalytic Reduction at Rockport Power Plant Unit 2 near Rockport, Indiana. Synapse assessed the analysis conducted by American Electric Power Generating Services on behalf of I&M in support of the application. Specifically, Synapse examined if the installation of the controls would be in the interest of I&M’s ratepayers and if the proposal was consistent with regulatory requirements. On behalf of Citizens Action Coalition of Indiana, Sierra Club, and Valley Watch, Dr. Jeremy Fisher submitted testimony to the Commission recommending that the Commission deny the CPCN on the basis that the Company’s analysis is outdated and Rockport 2 is not a reasonable long-term resource.

Related Publication(s)
Direct Testimony of Jeremy Fisher Regarding SCR Installation on Rockport Unit 2
Client:
Southern Environmental Law Center
Year:
Ongoing, 2017

2017 annual update of South Carolina Electric & Gas' (SCE&G) avoided costs, to be used in both PURPA QF rates and for Act 236 compliance. Witness Thomas Vitolo, PhD, submitted testimony (Docket No. 2017-2-E).

Related Publication(s)
Direct Testimony of Thomas Vitolo regarding Base Rates for Fuel Costs for SCEG
Client:
Rhode Island Division of Public Utilities and Carriers
Year:
Ongoing

Synapse provides technical and policy support to the Rhode Island Division of Public Utilities and Carriers. Much of the support includes full participation in the RI Energy Efficiency Collaborative. The work includes all aspects of energy efficiency program design, implementation, and review related to the Narragansett Electric programs, which are some of the most aggressive and successful efficiency programs in the US. It also includes a comprehensive analysis of the rate, bill, and participation impacts of the energy efficiency programs.

Related Publication(s)
Findings and Recommendations from Rhode Island Rate, Bill, and Participant Analysis
Client:
N/A
Year:
Ongoing, 2015, 2014, 2013, 2012

Now updated to include the Clean Power Plan and other relevant regulations, the Synapse CO2 price forecasts reflect a reasonable range of expectations regarding future efforts to limit greenhouse gas emissions. Prudent planning requires that utilities and stakeholders take this cost into account when engaging in resource planning. Our forecast, updated annually, includes low, mid, and high case projections for CO2 prices out to 2040 based on thorough analysis of proposed federal regulatory measures, ongoing state and regional policies, the price of CO2 already being factored into federal rulemakings, recent CO2 price forecasts from utility IRPs, and policy analysis and modeling from the research community.

Related Publication(s)
Spring 2016 Carbon Dioxide Price Forecast
2015 Carbon Dioxide Price Forecast
CO2 Price Report, Spring 2014: Includes 2013 CO2 Price Forecast
2013 Carbon Dioxide Price Forecast
2012 Carbon Dioxide Price Forecast

Pages