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Learn more about home energy audits, home performance and new efficiency programs.  Over time we'll add new articles on airsealing, the economics of energy efficiency vs. renewables, infrared diagnostics and other essential information to start making your house more comfortable (and more affordable) today:

NEW - National Grid Launches Weatherization Program

An introduction to a new program to help pay the retrofit costs of gas customers in the downstate New York Market.

The Importance of Air Sealing

Air sealing is one of the most important and first steps in making your home more efficient and healthier.

What is a Whole House Energy Audit?

A home energy audit is the first step in improving your home's energy efficiency. Start here to learn what it's all about.

What is Home Performance?

Home Performance is one of the crucial new terms in building science and home energy efficiency, but one that hasn't yet broken into the mainstream. Learn more here.