Elon Musk's New Solar Project: 'It’s Not a Thing on the Roof. It is the Roof'
Tesla and SolarCity could change the roofing industrySolarCity Twitter
As Electrek reported, during a conference call with investors Tuesday, Musk and SolarCity CEO Lyndon Rive said they were working on creating a roof made entirely of solar panels—solar shingles, if you will. Instead of tacking on solar panels onto an existing roof, the whole roof itself will be integrated with photovoltaic material.
"I think this is really a fundamental part of achieving differentiated product strategy, where you have a beautiful roof," Musk said. "It's not a thing on the roof. It is the roof."
Rive confirmed the project. According to Electrek, "Rive added that there are 5 million new roofs installed every year in the U.S. and if your roof is about to need to be replaced, you don't want to invest in solar panels to install on it since you are about to take it down, but if the solar panels are the roof and you need to redo it anyway, there's no reason not to go with a power-generating roof."
Roofs certainly don't last forever. As U.S. News explained, depending on the material, roofs can last more than 50 years but homeowners with roofs made of fiber cement shingles or asphalt shingle/composition roofs can expect a lifespan of 20-25 years. Inclement weather—snow, hail and hurricanes—can cut a roof's lifespan even shorter.
Asphalt roofs—which are by far the most common in the U.S.—also happen to create about 11 million tons of waste each year. Though inexpensive, asphalt shingles are also a petroleum-based product which carries major environmental impacts. So if a homeowner needed to re-shingle the roof anyway, why not go with shingles that could double as an electricity generator instead and might be better for the environment?
Musk, who is the chairman and largest shareholder of Tesla and SolarCity, said there's a "huge" market for roofs at the end of their lifespan.
He also said, according to Bloomberg, "If you need to replace your roof in the next five years, you're not going to get solar. What if your roof looks better and last longer?"
Musk and Rive did not provide exact details on the solar roof, but they are not inventing something brand new if they are proposing to produce solar shingles. Dow's Powerhouse was the biggest name to forge this path around 2009, but the technology was possibly too expensive and perhaps impractical to take off. The company decided to stop selling this product just this past June.
Electrek deduced that the other new Tesla/SolarCity solar product will be for existing roofs. The two products are expected be unveiled by the end of this year.
Meanwhile, Tesla's $2.6 billion stock offer for SolarCity awaits shareholder approval. In announcing its decision to combine with SolarCity, Tesla said it has a vision of "creating the world's only vertically integrated sustainable energy company."
By Kate Murphy
No matter the time of year, there's always a point in each season when my skin decides to cause me issues. While these skin issues can vary, I find the most common issues to be dryness, acne and redness.
David Woodfall / The Image Bank / Getty Images
By Sam Nickerson
Now, correspondence obtained by the LA Times revealed just how deeply involved industry lobbyists and a controversial, industry-funded toxicologist were in drafting the federal agency's proposal to scrap its current, protective approach to regulating toxin exposure.
February 22 is the birthday of conservationist and beloved TV personality "Crocodile Hunter" Steve Irwin, who would have been 57 years old today.
Irwin's life was tragically cut short when the barb from a stingray went through his chest while he was filming in 2006, but his legacy of loving and protecting wildlife lives on, most recently in a Google Doodle today honoring his birthday.
By Dan Nosowitz
That video showed the extrusion of a bubblegum-pink substance oozing into a coiled pile, something between Play-Doh, sausage and soft-serve strawberry ice cream. Branded "pink slime"—the name came from an email sent by a USDA microbiologist in 2002—this stuff was actually beef, destined for supermarkets and fast-food burgers.
'Kicking Ass for Her Generation': Applause for 16-Year-Old Greta Thunberg as EU Chief Pledges Billions to Curb Climate Threat
By Julia Conley
Sixteen-year-old climate action leader Greta Thunberg stood alongside European Commission President Jean-Claude Juncker Thursday in Brussels as he indicated—after weeks of climate strikes around the world inspired by the Swedish teenager—that the European Union has heard the demands of young people and pledged a quarter of $1 trillion budget over the next seven years to address the crisis of a rapidly heating planet.
In the financial period beginning in 2021, Juncker said, the EU will devote a quarter of its budget to solving the crisis.