Saving Money & Energy


Wachusett Meadows Wildlife Sanctuary

Princeton Municipal Light Dept. saves our ratepayers money and energy with money-saving Incentive and Rebate Programs through our alliance with HELPS, and others.

Need a Free Home Energy Assessment? Call 888-333-7525 to schedule one today!

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.

View and download your PMLD 2019 HELPS Program Flyer for:


HELPS logo

PMLD parters with HELPS, who offers a wide array of Rebates and Incentives to assist you with the costs of implementing a wide array of energy efficiency measures.

Learn more about Available Rebates here, such as:

  • Energy Star Appliances
  • Home Efficiency
  • Cool Homes
  • WiFi Thermostats
  • EVs and Plug-in Hybrids
  • Rebate/Audit Flyers


HELPS logo

Princeton Municipal Light Department offers a Free Charger for fully Electric Vehicles, and either a $200 or $300 Rebate for Plug-In Hybrids (depending on battery size).

  • Learn more and fill out your Charger Rebate Application.
  • See PMLD's Charging Agreement.
  • Watch How-To and Informational Videos about EVs.

And check out the EV Incentives and Rebates available now. Click on the Flyers below to learn more about the different EV Models and their outstanding incentives.

Save up to $12,500 on the New 2019 Nissan LEAF  →
Save up to $10,000 on the New 2019 Nissan LEAF PLUS  →
Save up to $11,875 on the 2019 Chevy Bolt EV  →

Questions? Email Or call 1-413-589-0141 to speak with an EV Program Analyst.

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