Tesla will tonight unveil an innovative solar roof system that will be able to charge its electric vehicles.
Developed with energy company Solarcity, which is currently subject to a $2.6 billion (£2.1bn) takeover by Tesla, the technology is being rolled out alongside a new version of Tesla’s Powerwall battery - an image of which has leaked on the internet - and a revised charging system for Tesla cars.
Elon Musk has discussed the solar roof on several occasions – on a Solarcity conference call, on Twitter and then on a Tesla conference call earlier this week. While roof-mounted solar panels are nothing new, they are generally mounted on top of existing roof materials. Tesla’s solution will see photovoltaic cells incorporated into the roof itself, and will be marketed as a replacement for roof tiles, either for new builds or for refurbishments.
During a call on Tuesday to discuss Tesla’s financial performance, Musk said he thinks that the new roof material “looks better than a normal roof” and said it exceeded his expectations. He hopes to replace some five million rooftops in the US with the new product.