Guardian: Solar heating systems can provide over half of households' hot water needs, according to the largest ever field trial of the green energy devices.
But the year-long study, undertaken at 88 homes by the Energy Saving Trust, also reveals that the solar water heating systems will save most owners just £55 a year despite costing between £3,000-5,000, prompting calls from green campaigners for clarity on government subsidies for them.
Residential payment levels under the government's £860m renewable......
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United Kingdom: Solar heating ‘can provide over half of households’ hot water’
Posted by Washington Post: Juliet Eilperin on October 13th, 2011
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