Incentives & Rebates

Wachusett Meadows Wildlife Sanctuary
Princeton Municipal Light Department saves our residential and commercial/industrial ratepayers money and energy with Incentive and Rebate Programs through our alliance with NEXT ZERO and others—including our latest program: Connected Homes.
Get started with a Free Home Energy Assessment. Call the Toll-Free Hotline: 888-333-7525 to schedule it today, performed by The Center for EcoTechnology (CET) and NEXT ZERO. CET helps people and businesses save energy and reduce waste. For more than 40 years, the non-profit organization has worked with partners throughout the region to help transform the way they live and work for a better community, economy, and environment. CET "makes green make sense". Learn more about CET.
IMPORTANT NOTE ABOUT EV CHARGERS: PMLD is always concerned with your power quality and reliability. Installing an EV Charger will put an additional load onto the distribution system and could cause a power quality issue. Please let PMLD know if you have installed an EV Charger, or are planning to install one. PMLD will inspect your transformer and upgrade it if necessary, at no cost to you.
NEW! PMLD's Commercial & Industrial Program
We now offer attractive Rebate, Incentive and Energy Audit opportunities for Commercial and Industrial customers, including a new Prescriptive HVAC Program. Learn more at Next Zero, in our Commercial & Industrial Flyer, or by calling NEXT ZERO at 413-308-1311.
REBATES & INCENTIVES FORMS & FLYERS

Learn more and apply online for NEXT ZERO Home Energy Audits and Rebates here.
Learn more about Rebates
- Energy Star Appliances
- Home Efficiency Audits
- EVs and Plug-in Hybrids
- Heat Pump Heating & Cooling Flyers
- Connected Homes and WiFi Thermostats
- Rechargeable Electric Yard Equipment
REBATE Forms
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Flyer & Fact Sheets
COMMERCIAL PROGRAM
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CONNECTED
HOMES

PMLD parters with NEXT ZERO and others, who offer a wide array of Rebates and Incentives to assist you with the costs of implementing a variety of energy efficiency measures.
PMLD is now offering a new program: Connected Homes. With Connected Homes, Princeton residential customers can better manage their smart WiFi-connected devices in their homes and save money, while reducing their carbon footprint.
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GET More information about Connected Homes
- Visit NEXT ZERO Princeton Connected Homes
- Call the NEXT ZERO Hotline at (413) 308-1311
EV CHARGER & VEHICLE INCENTIVES & REBATES

EV Discount Incentives
(None currently available. Check back.)
Scheduled Charging: Monitor and Control the Charging of Your EV from your Smartphone!
PMLD has partnered with its energy efficiency program manager, NEXT ZERO, to provide a Free or Discounted WiFi-equipped Level 2 Residential Electric Vehicle Charger to customers signing on to the NEXT ZERO Scheduled Charging Program.
- Learn more about Scheduled EV Charging
- View & download EV Charging 101
- View & download PMLD's Charging Agreement
- Watch EV How-To and Informational Videos
- Read The Cost of EV Ownership
- Next Zero EV Resources
Vehicle Type | EV Charger Incentive |
---|---|
Full Electric Vehicle | Free |
PHEV with less than 15 kWh Battery Capacity | $200 Off |
PHEV with 15 kWh Battery Capacity or Greater | $300 Off |
MORE FLYERS & LINKS
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Contact your local dealer(s) regarding additional Electric Vehicle Discounts and Rebates.