Step onto the pavement on a hot day and you might get a sense of the energy that Scott and Julie Brusaw hope to tap into.
The Idaho couple hope to pave the country’s roadways with solar cells, rather than asphalt or concrete. It’s an admittedly edgy idea that the Idaho entrepreneurs nonetheless believe could replace much of the need for traditional sources of generating electricity in the U.S., including coal-fired power plants. And, apparently, a lot of folks like their idea, helping the Brusaws raise a record $1.5 million in preliminary funding through the Indiegogo.com crowdsourcing site.
But they aren’t the only ones who believe roadways could also become energy sources. Volvo is working with the Swedish Transport Association to turn a stretch of roadway in the City of Gothenburg into a rolling battery charger that will be used by specially equipped electric buses. The concept might someday help eliminate the so-called range anxiety electric vehicle owners suffer due to the limited storage capacity of today’s batteries. (more…)