Solar-powered air-conditioning for vehicles developed

The more environmentally conscious among us still driving gasoline-powered cars often feel a pang of guilt as we turn on the air-conditioning on a hot day, knowing that we’ve just significantly reduced the fuel efficiency of the vehicle and sent more greenhouse gases into the atmosphere. While solar-powered AC systems – even portable ones – are nothing new, there’s been a problem getting their size down to a point that would allow them to cool a vehicle. While cars may have to wait a bit longer, truck drivers look like being spoiled for choice with another solar-powered AC system joining the i-Cool Solar system we looked at earlier this month.

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