Starting in 2010, all new homes built in Hawai’i must install a solar hot water system – the first state in the nation to pass such a law. The bill passed unanimously in the State House and with only two dissents in the State’s Senate. (The law allows for a few exceptions if conditions truly hinder, but mostly solar hot water heaters rule.)
Hawai’i has joined with other states in establishing clear goals to add renewable energy into the general mix of energy sources. Hawai’i plans to obtain at least 70 percent of its energy from renewable sources by 2030.
The new solar hot water law will help propel Hawai’i toward its goal. Proponents expect that the electricity costs in these new solar homes will decrease by at least a third. Not too shabby considering Hawai’i has some of the most expensive electricity rates in the USA.
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Makes great sense in Hawaii–but it also makes sense in cold, cloudy locations! We’re seeing great results in the Northeast of the U.S. See http://greenhomesamerica.wordpress.com/2008/09/12/shedding-light-on-solar-hot-water/ for a basic description of a system. With current tax credits and incentives, these systems are an easily accessible path to renewable energy for many homeowners.
Thanks,
Mike