Thursday, May 11, 2017

Tesla’s Solar Roof Sets Musk’s Grand Unification Into Motion/Bloomberg

This week we've seen and reported on lots of good news and advancements for solar.  Today we add to that by bringing you Bloomberg's story on Tesla's jump into the residential market.  As reporter by Bloomberg, Tesla sees this as a Triple Crown achievement as they provide panels, batteries for storage and EV's to charge at home off of solar.

Anything that adds diversity and better pricing to the market is a good thing.  Tesla carries a lot of weight with consumers.  Customers seem to like their products.  This should drive more home owners to solar.  The process of ordering on line is simple and easy.  Pricing will be key, of course.

Obviously, for owners who need to replace their shingled roof, this is a great alternative.  It is clean and attractive.  Woving the solar into roofing material is a brilliant design change.  Assuming the combined material proves durable and dependable.



Tesla has begun taking orders for its transformative new solar roof. The pricing is competitive, and it marks the final piece in Elon Musk’s vision for a grand unification of his clean-energy ambitions—combining solar power, home batteries, and electric cars. 
“These are really the three legs of the stool for a sustainable energy future,” Musk said. “Solar power going to a stationary battery pack so you have power at night, and then charging an electric vehicle … you can scale that to all the world’s demand.”
Tesla opened up its online store and began taking $1,000 deposits for two of four options unveiled in October: a smooth black glass and textured-glass roof tiles. From most viewing angles, the slick shingles look like standard roof materials, but they allow light to pass through from above onto a solar cell embedded beneath the tempered surface. The first installations will begin in the U.S. in June, though orders are being accepted from countries around the world for 2018. 
The cost of Tesla’s solar roof is critical for determining whether it will be a niche product for the wealthy or the key to unlocking a residential solar market that has been slowing in the U.S. The pricing unveiled Wednesday was less than many analysts were expecting, including at Bloomberg New Energy Finance and Consumer Reports. When taking into account the energy savings and lifetime cost of ownership (Tesla guarantees it will outlast your home) it’s an affordable option in many areas of the country. 

“The pricing is better than I expected, better than everyone expected,” said Hugh Bromley, a solar analyst at Bloomberg New Energy Finance who had been skeptical about the potential market impact of the new product. Tesla’s all-in cost for active solar tiles is about $42 per square foot, “significantly below” BNEF’s prior estimate of $68 per square foot, Bromley said. Inactive tiles will cost $11 per square foot, and Tesla says to expect an overall average of roughly $22 per square foot

About That Pricing

Tesla’s solar shingles may open doors to wealthy American suburbs, where aesthetics matter and visible solar panels are sometimes prohibited. But they're not yet for everyone. The solar roof still comes with a considerable upfront price tag. Replacing the roof of a 2,000 square-foot home in New York state—with 40 percent coverage of active solar tiles and battery backup for night-time use—would cost about $50,000 after federal tax credits. 2 It would pay for itself with $64,000 of energy produced over 30 years, according to Tesla’s website calculator, but that requires a bigger mortgage and some long-term planning. 
In this case, a Tesla solar roof is not only more expensive upfront than a traditional roof—contradicting a claim Musk made last year 3 —but it’s potentially more expensive upfront than a traditional roof with solar panels on top, too. That’s because a Tesla solar roof may require more square feet of active solar generation to satisfy the same energy needs as traditional solar panels. Even though the Panasonic solar cells Tesla uses are some of the best in the industry, they must be spaced further apart than on traditional panels to account for the edges of each shingle, BNEF's Bromley said. 4 Tesla didn’t disclose the electricity output per square foot or the price per watt of power capacity. 
All told, Bromley figured, a traditional solar setup might be 30 percent cheaper than the Tesla roof. But Tesla’s will look better and come with a lifetime warranty, whereas normal roofs are typically replaced every few decades. “A 30 percent premium could well be acceptable,” Bromley said, especially for eager customers like Tesla’s car-buyers who are willing to pay $35,000 for a base version of its upcoming Model 3.

An Apple Store for Solar

Tesla has been adopting an Apple Store strategy for solar power since acquiring SolarCity Corp. last year for $2 billion. The idea is to cut down on SolarCity’s high costs of identifying new customers, by attracting them passively through its upscale auto stores in shopping malls and other high-traffic locations. Initial trials found the new strategy was 50 to 100 percent more effective than at the best non-Tesla locations selling SolarCity products. Tesla has already halted SolarCity’s door-to-door sales of solar panels, and over the next six months more than 70 stores will be staffed for solar sales.



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