Triennial Plan VI (Fiscal Years 2026-2028)
The Maine Public Utilities Commission approved the Efficiency Maine Trust’s Triennial Plan for Fiscal Years 2026-2028 on April 25, 2025. The plan may be found below, or click here for the docket (no. 2024-00310) at the Maine Public Utilities Commission.
Triennial Plan for Fiscal Years 2026-2028 (as approved 04/25/2025)
Primary Benefits of Triennial Plan VI
Appendices
A. Budget and Performance Metrics
B. Triennial Plan VI Measure Details
B-1. Measure Screening for Cost-Effectiveness
B-2. Program Budget Roll-Up
C. Regional Greenhouse Gas Initiative (RGGI) Revenue Forecast
E. Avoided Costs
E-1.Staff Testimony
E-2. Avoided Energy Supply Components in New England: 2024 Report, Synapse Energy Economics, Inc.
E-3. Triennial Plan VI Avoided Energy Cost Data Set
F. Summary of Initiatives Serving Low-Income Customers
G. Statutory Budget Allocation Requirements
H. Beneficial Electrification Plan
H-1. Beneficial Electrification Plan for Maine
H-2. Reliable Reduction in Rates Screen
I. Residential Baseline
I-1. Staff Testimony
I-2. Maine Residential Baseline Assessment 2024, NMR
I-3. 2015 Maine Residential Baseline Assessment, NMR
J. Heat Pump Analysis and Considerations
J-1. Staff Testimony
J-2. Residential Heat Pump Evaluation, Ridgeline Energy Analytics
J-3. Commercial and Industrial Heat Pump Evaluation, DNV
K. Comprehensive Literature Review
K-1. Staff Testimony
K-2. Triennial Plan VI Potential Measures Memorandum, Cadmus
K-3. Measure Discovery Report, Cadmus
L. Electric Vehicle and Public Electric Vehicle Charging, Analysis, and Considerations
L-1. Staff Testimony
L-2. Plan for EV Infrastructure Deployment (PEVID)
L-3. Electric Vehicle Market Assessment, Dunsky Energy and Climate Advisors
L-4. Load Impacts from Electric Vehicles in Maine, Dunsky Energy and Climate Advisors
N. Heat Pump Water Heater Analysis and Considerations
O. Demand Management Program Analysis and Considerations
O-1. Staff Testimony
O-2. Demand Management Program Benefit Cost Analysis
P. Commercial and Industrial Lighting Opportunity
Click here for additional background on the Triennial Plan VI stakeholder process and input.