Will Brownsberger — State Senator, Democrat, 2d Suffolk and Middlesex District

In 2010, we did a deep energy retrofit on our home in Belmont. We tracked energy use in 2011 and found that we were 85% below the New England per person average. In so doing, we helped meet the “Thousand Home Challenge.” Check out the Thousand Home Challenge website and read about the challenge and [...]

What is the net environmental impact of a deep energy retrofit (DER)? We know that adding insulation, a more efficient furnace, modern windows and leak sealing foam to an older house will reduce the energy required to maintain a given temperature. We can calculate the cost savings and GHG reductions. But what of the environmental [...]