roofing
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SolarCity roofing might cost the same as traditional shingles
Elon Musk might make grand statements, but he has a track record of backing them up with results. Like creating reusable spacecraft, for example. But Musk's latest sentiments about his SolarCity energy company might break that streak. "I don't want to commit 100 percent to this yet, but it's looking quite promising that a solar roof will actually cost less than a normal roof before you even take the value of the electricity into account," he said, on a recent investor's call. "So, the basic proposition would be, 'Would you like a roof that looks better than a normal roof, lasts twice as long, costs less, and by the way generates electricity?' It's like, why would you get anything else?"
Dow's POWERHOUSE solar shingles get along with non-solar siblings, your HOA
Oh sure, massive photovoltaic installations on rooftops are nothing terribly new, but by and large, the ones we've seen are stuck on massive warehouses or elaborate stadiums in foreign lands. Dow Chemical is doing its darnedest to change all that with the introduction of the POWERHOUSE line of solar shingles. As you'd expect, these solar shingles are aimed at roofers looking to tip their hats to Ma Earth while providing shelter for well-endowed homeowners, and unlike most of the futuristic alternatives, these actually look somewhat similar to traditional shingles. Dow claims that "affordability" will be a feature when they become widely available in 2011, but we're understandably skeptical of such a claim given just how pricey solar roofs currently are (and you know, considering the company's for-profit standing).[Via Jetson Green]
