Upcoming Events
Wed 28Cancelled-EEAC Meeting
November 28 @ 1:00 pm - 4:00 pmDec 05EEAC Executive Committee Meeting
December 5 @ 2:30 pm - 4:00 pmDec 19EEAC Meeting
December 19 @ 1:00 pm - 4:00 pmTechnical Reference Manuals
Plans & Updates
Three-Year Electric & Gas Energy Efficiency Plans
The energy efficiency programs administered by the Utility Energy Efficiency Program Administrators (PAs) operate in accordance with three-year plans developed in collaboration with the EEAC and approved by the Massachusetts Department of Public Utilities. The plan for the next three year period from 2019 to 2021 is under development. The currently approved plan covers 2016 through 2018. In addition to the three-year plans, mid-term modifications and annual implementation updates are also put in place to ensure program success. All materials documenting current and prior three-year plans are fully accessible, including information charting annual updates and mid-term modifications. In addition the Massachusetts Department of Public Utilities (DPU) orders approving the three-year plans are available.
2019-2021 Three-Year Energy Efficiency Plan
Public Comment from the 2019-2021 Plan Listening Sessions
Public Comment Pertaining to the 2019-2021 April 30 Draft Plan
Public Comment Pertaining to the 2019-2021 September 14 Revised Plan Plan
Public Comment Pertaining to the 2019-2021 October 22 Revised Plan Plan
PA Data Tables
- Exhibit 4 – 2019-2021 Plan Data Tables 10-31-18 CLC
- Exhibit 4 – 2019-2021 Plan Data Tables 10-31-18 Eversource Electric
- Exhibit 4 – 2019-2021 Plan Data Tables 10-31-18 National Grid Electric
- Exhibit 4 – 2019-2021 Plan Data Tables 10-31-18 Unitil Electric
- Exhibit 4 – 2019-2021 Plan Data Tables 10-31-18 Berkshire Gas
- Exhibit 4 – 2019-2021 Plan Data Tables 10-31-18 Columbia Gas
- Exhibit 4 – 2019-2021 Plan Data Tables 10-31-18 Eversource Gas
- Exhibit 4 – 2019-2021 Plan Data Tables 10-31-18 Liberty
- Exhibit 4 – 2019-2021 Plan Data Tables 10-31-18 National Grid Gas
- Exhibit 4 – 2019-2021 Plan Data Tables 10-31-18 Unitil Gas
BCR Models
- Exhibit 5 – 2019-2021 ADR BCR Model 10-31-18 CLC
- Exhibit 5 – 2019-2021 ADR BCR Model 10-31-18 Eversource Electric
- Exhibit 5 – 2019-2021 ADR BCR Model 10-31-18 National Grid Electric
- Exhibit 5 – 2019-2021 ADR BCR Model 10-31-18 Unitil Electric
- Exhibit 5 – 2019-2021 BCR Model 10-31-18 CLC
- Exhibit 5 – 2019-2021 BCR Model 10-31-18 Eversource Electric
- Exhibit 5 – 2019-2021 BCR Model 10-31-18 National Grid Electric
- Exhibit 5 – 2019-2021 BCR Model 10-31-18 Unitil Electric
- Exhibit 5 – 2019-2021 BCR Model 10-31-18 Berkshire Gas
- Exhibit 5 – 2019-2021 BCR Model 10-31-18 Columbia Gas
- Exhibit 5 – 2019-2021 BCR Model 10-31-18 Eversource Gas
- Exhibit 5 – 2019-2021 BCR Model 10-31-18 Liberty
- Exhibit 5 – 2019-2021 BCR Model 10-31-18 National Grid Gas
- Exhibit 5 – 2019-2021 BCR Model 10-31-18 Unitil Gas
October 22 Revised Plan
- 2019-2021 Plan Tables 10-22-18 Cape Light Compact
- 2019-2021 Plan Tables 10-22-18 Columbia Gas
- 2019-2021 Plan Tables 10-22-18 Eversource Electric
- 2019-2021 Plan Tables 10-22-18 Eversource Gas
- 2019-2021 Plan Tables 10-22-18 Liberty
- 2019-2021 Plan Tables 10-22-18 National Grid Electric
- 2019-2021 Plan Tables 10-22-18 National Grid Gas
- 2019-2021 Plan Tables 10-22-18 Unitil Electric
- 2019-2021 Plan Tables 10-22-18 Unitil Gas
- 2019-2021 Plan Tables 10-22-18 Berkshire Gas
September 14 Revised Plan
- 2019-2021 Three-Year Energy Efficiency Plan September 2018
- Appendix I – Potential Studies 9-14-18
- 2019-2021 Plan Tables 9-14-18 Statewide Electric
- 2019-2021 Plan Tables 9-14-18 Statewide Gas
- 2019-2021 Plan Tables 9-14-18 Unitil Electric
- 2019-2021 Plan Tables 9-14-18 National Grid Electric
- 2019-2021 Plan Tables 9-14-18 Eversource Electric
- 2019-2021 Plan Tables 9-14-18 Cape Light Compact
April 30 Draft Plan
- 2019-2021 Three-Year Energy Efficiency Plan April 2018
- Appendices to 2019-2021 Energy Efficiency Plan – April 30, 2018 (App C Revised May 2)
- 2019-2021 Plan Tables ELECTRIC Statewide – April 30, 2028 (Revised May 2)
- 2019-2021 Plan Tables GAS Statewide – April 30, 2018
- PA Response to EEAC Recommendations
- 2019-2021 Plan Tables April Eversource Electric 5-2-18
- 2019-2021 Plan Tables April Eversource Gas
- 2019-2021 Plan Tables April Liberty Utilities
- 2019-2021 Plan Tables April National Grid Electric
- 2019-2021 Plan Tables April National Grid Gas
- 2019-2021 Plan Tables April Unitil Electric
- 2019-2021 Plan Tables April Berkshire 5-2-18
- 2019-2021 Plan Tables April Cape Light Compact
- 2019-2021 Plan Tables April Columbia Gas
- 2019-2021 Plan Tables April Unitil Gas
2016-2018 Three-Year Energy Efficiency Plan
Archive: October 30, 2015 Filed 2016-2018 Three-Year Plan
- Gas and Electric PAs Plan 2016-2018 – with Appendices (except App U)
- Term Sheet 2016-2018 Plan 9-23-15 Supp. 10-26-15 Final
- Attachment A – Electric (SW Term Sheet Supp. 10-26-15)
- Attachment A – Gas (SW Term Sheet Supp. 10-26-15)
- 2016-2018 Plan Data Tables Statewide Electric 10-30-15
- 2016-2018 Plan Data Tables Statewide Gas 10-30-15
- 2016-2018 Plan Data Tables Eversource Electric
- 2016-2018 Plan Data Tables NSTAR Gas dba Eversource
- 2016-2018 Plan Data Tables Liberty
- 2016-2018 Plan Data Tables National Grid Electric
- 2016-2018 Plan Data Tables National Grid Gas
- 2016-2018 Plan Data Tables Unitil Electric
- 2016-2018 Plan Data Tables Unitil Gas
- 2016-2018 Plan Data Tables Berkshire
- 2016-2018 Plan Data Tables CLC
- 2016-2018 Plan Data Tables CMA
Archive: September 25, 2015 DRAFT 2016-2018 Three-Year Plan
- Gas and Electric PAs Plan 2016-2018 9-25-2015 – With Appendices
- September Draft Plan Program Descriptions
- September Draft Plan Program Descriptions – Redline Version compared to April Draft
- Resolution Matrix with PA Response
- Term Sheet 2016-2018 Plan 9-23-15 Supp. 9-25-15
- EEAC October Resolution Regarding the 2016-2018 Energy Efficiency Plan
- 2016-18 Planning Assumptions Update Memo
- September Draft Term Sheet Sector Level Electric Statewide
- September Draft Term Sheet Sector Level Gas Statewide
- 2016-2018 EE Data Tables September Draft Statewide Electric
- 2016-2018 EE Data Tables September Draft Statewide Gas
- 2016-2018 Plan Tables September Draft Cape Light Compact
- 2016-2018 Plan Tables September Draft CMA
- 2016-2018 Plan Tables September Draft Eversource Electric
- 2016-2018 Plan Tables September Draft Eversource Gas
- 2016-2018 Plan Tables September Draft Liberty Utilities
- 2016-2018 Plan Tables September Draft National Grid Electric
- 2016-2018 Plan Tables September Draft National Grid Gas
- 2016-2018 Plan Tables September Draft Unitil Electric
- 2016-2018 Plan Tables September Draft Unitil Gas
- 2016-2018 Plan Tables September Draft Berkshire
Archive: April 30, 2015 DRAFT 2016-2018 Three-Year Plan
2013-2015 Three-Year Energy Efficiency Plan
2013-2015 mid-Term Modifications
2014 Implementation Update
Cost Benefit Models - Gas
- National Grid Gas BCR Model
- New England Gas Year 2013 BCR Model
- New England Gas Year 2014 BCR Model
- New England Gas Year 2015 BCR Model
- NSTAR Gas Year 2013 BCR Model
- NSTAR Gas Year 2014 BCR Model
- NSTAR Gas Year 2015 BCR Model
- UNITIL Gas BCR Model
- Berkshire Gas Year 2013 BCR Model
- Berkshire Gas Year 2014 BCR Model
- Berkshire Gas Year 2015 BCR Model
- Blackstone Gas BCR Model
- Columbia Gas Year 2013 BCR Model
- Columbia Gas Year 2014 BCR Model
- Columbia Gas Year 2015 BCR Model
Statewide Compliance Files - Electric
- Electric Funding Summary
- Electric Lost Base Revenue Calculation
- Electric Low Income Allocation
- Electric Master Summary
- Electric Performance Incentives
- Electric Regional Greenhouse Gas Initiative Proceeds Summary
- Electric Savings Summary
- Electric System Benefit Charge
- Electric Summary
- Electric Benefits Summary
- Electric Budget Summary
- Electric Cost Effectiveness Summary
- Electric Energy Efficiency Reconciliation Factor Calculation
- SW Electric Energy Efficiency Reconciliation Factor Funds
- Electric Forward Capacity Market Proceeds Summary
2010-2012 Three-Year Energy Efficiency Plan
2010-2012 mid-Term Modifications
Background Documents
- The Technical Economic & Achievable Potential for Energy Efficiency in the United States: A Meta-Analysis of Recent Studies
- Massachusetts Residential Appliance Saturation Survey
- Economically Achievable Energy Efficiency Potential in New England_Updated_2005
- Massachusetts Survey on Data on Energy Star Awareness
- Assessment of Achievable Potential from Energy Efficiency and Demand Response 2010-2013
- Avoided Energy Supply Costs in New England
- A Summary of the Performance of Electric Efficiency Programs Funded by Ratepayers
- Mobilization for Federal Economic Recovery Infrastructure Investments – Task Force Reports
- National Awareness of Energy Star: Analysis of 2008 Household Survey
- Overview of Energy Efficiency Resource Standard and Goals
- Natural Gas Energy Efficiency Potential in Massachusetts
- Massachusetts Clean Energy Industry Census Report
- Avoided Energy Supply Cost in New England
- ISO New England Long-Run Forecast of Net Energy for Load
- Efficient Lighting in the Residential Market
Archive: 4-30-09 Draft
- 2010-2012 Electric Efficiency Plan
- 2010-2012 Gas Efficiency Plan
- Consultant Team Analysis Presentation
- Consultant Analysis Spreadsheet
- Utility Program Administrator 2010-2012 Efficiency Plan Overview Presentation – Part 1
- Utility Program Administrator 2010-2012 Efficiency Plan Overview Presentation – Part 2
