A competitive market, coupled with falling prices of solar panels, mean homeowners are now spoilt for choice. SINGAPORE: When homeowner Marcus Phuah made the switch to a BMW i5 electric vehicle recently, he was concerned he would have to fork out more to power it. So, he installed a full suite of solar panels on the roof of his landed property last month to harness the sun's energy. The lawyer had hoped to cut his corner terrace's electricity consumption cost by half, as well as reduce his

Tag-uri: BMW