Welcome to the Princeton Municipal Light Department (PMLD) website. Within these pages you will find information about who we are, doing business with us and how to contact us. Here, we also provide general information and links related to the electric utility business, deregulation, green power, renewable resources, safety and energy conservation.

PMLD is a non-profit public service corporation whose primary goal is to provide reliable and low cost electric service to the residents and businesses of the Town of Princeton. PMLD is a Town asset, working as a separate governmental unit, with its own Board of Light Commissioners, policies and budget serving the needs and providing value to our ratepayers.

Tips for paying your bill online.