Will Tesla solar roof tiles be an industry game changer?

Elon Musk in a quest to make solar as attractive as electric vehicles may have leap-frogged many solar building innovations and prototypes in revealing a range of solar tiles (to be in mass production soon) at a show case event at Universal Studios yesterday.

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It is not often, or at all, that building products are launched with the degree of secrecy and flair that is the domain of new cars or smart phones. But that’s what Tesla did yesterday, revealing new solar tiles and power packs on a completed detached home, to invited guests. The event was reportedly powered by the energy from the display home, and then as the sun sank, powered by the battery Powerpack energy stored from the roof tiles.

Being able to generate more energy than required, and store that energy within the building for when it is not being generated, is key to sustainable buildings.  Such breakthroughs will enable both new build and refurbished buildings to move closer to the Living Building Challenge Energy petal imperative. Generating 105% of a building’s energy from the sun. And with roof tiles rather than panels, start to address the challenges Beauty petal, removing the all-too-often unsightly post construction solar panels

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The tiles price point is still be announced, yet whilst reported to be more expensive than standard tiles, they will be cheaper than the cost of tiles and equivalent cost of energy  over the life of the tiles or building. And far cheaper than the cost of post-roof or post-construction solar panels.  The tiles will also have a longer life time than more traditional US roof tiles. (US domestic buildings have a roof replacement cycle of 20 years or so)

References:

BBC: Tesla shows off solar roof tiles

Tesla: Sustainably Power your Home or Business

Mashable: Elon Musk tied together some of the disparate threads of his company’s various grand ambitions in a product launch event here at Universal Studios Friday night.

iSite Related: at last … low cost solar power that works in the (Welsh) rain…

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