Hosted on MSN6d
What Are Furnace Energy Efficiency Ratings?
That’s when the National Appliance Energy Conservation Act of 1987 required all new furnaces be 78 percent efficient, meaning ...
Climate Cosmos on MSN7d
The Science Behind Renewable Energy Efficiency
Understanding Renewable Energy Renewable energy is a buzzword that has become increasingly popular over the years. But what ...
pv-magazine-usa4d
States that adopt recent building energy efficiency codes save more energy
A report highlights the increasing benefits of building energy efficiency codes, and maps the states that are adopting them. Building energy efficiency is a key element of a least-cost 100% renewables ...
pv magazine International3d
Lennox debuts residential heat pump for cold climates
The company says that its new SL22KLV heat pump system can supply heat in temperatures as low as -28.9 C. It uses R-454B as ...
openaccessgovernment6d
Analysis of the U.S. Department of Energy’s postponement of appliance efficiency standards
U.S. Secretary of Energy Chris Wright announced the postponement of several home appliance efficiency mandates set by the ...