http://msnbc.msn.com/id/15698812/MADRID - Solar panels are now compulsory on all new and renovated buildings in Spain as part of the country’s efforts to bring its building rules up to date and curb growing demand for energy, ministers said on Monday.
Until now Spain’s building standards have dated from the 1970s and have done little in seeking to improve energy efficiency.
“We have to make up the time we have lost,” Environment Minister Cristina Narbona said, inaugurating a seminar on the new technical building code.<snip>
This means new homes have to be equipped with solar panels to provide between 30 and 70 percent of their hot water, depending on where the building is located and on its expected water usage.
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