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Last updated on April 20, 2014 at 21:20 EDT

Hawaii Requires Solar Water Heaters for New Homes

June 30, 2008

By Jaymes Song Associated Press

HONOLULU — With a heavy reliance on imported fossil fuels, Hawaii has become the first state to require solar water heaters in new homes, pleasing environmentalists but leading opponents to note the island chain’s already high home prices.

Republican Gov. Linda Lingle signed a bill Thursday requiring the energy-saving systems starting in 2010. She said the law is “another important step in our long-term plan for energy independence in Hawaii.”

Hawaiian Electric Co. estimates that about 85,000 households, or roughly 20 percent of all homes in the islands, already have solar water heating systems. They come standard in many new homes.

“It’s one of the best things a homeowner can do,” said Darren Pai, spokesman for the utility.

A traditionally powered water heater is the largest consumer of electricity inside a home, accounting for about 25 to 40 percent of the power used. A solar system costs about $6,000, compared with about $700 for an electric or gas water heater.

Environmentalists applauded the requirement.

“At a time when the globe hungers for smart energy solutions, Hawaii is demonstrating how it can be done,” said Jeff Mikulina, director of the Sierra Club of Hawaii.

But opponents argued the law is unfair and will drive up home prices in Hawaii, where a modest home can start at $600,000.

Sen. Gary Hooser, a Democrat who first introduced the measure five years ago, said home buyers will save money in the long run with electric bills at least $50 lighter a month in a state with the highest electricity rates in the nation.

“I’m hoping this will start a trend nationwide,” said Hooser, who plans to meet with lawmakers in other sunny states, such as California, Nevada, New Mexico and Arizona, to push similar laws.

Hawaii relies on imported fossil fuels more than any other state, with about 90 percent of its energy sources coming from foreign countries, according to state data.

The new law prohibits issuing building permits for single-family homes that do not have solar water heaters. Some exceptions will be allowed, such as forested areas with little sunshine.

In January, Lingle announced the Hawaii Clean Energy Initiative partnership, which aims to have at least 70 percent of Hawaii’s energy needs supplied by renewable sources by 2030.

(c) 2008 Deseret News (Salt Lake City). Provided by ProQuest Information and Learning. All rights Reserved.