This home is net-zero energy

In North America it will soon be illegal to build a new home that uses more energy than it generates…
Read moreIn North America it will soon be illegal to build a new home that uses more energy than it generates…
Read moreLed by California, solar PV is exploding in the USA, growing by 20% – 40% per year. According to the Solar Energy Industries Association, there are more than 2,754 solar companies in California, employing 75,598 people….
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