![]() How exactly the panels would be installed? How will these panels perform over time? That could be quite an investment if you need to replace those batteries during the life of the roof! You’d better hope the storage technology gets more efficient (and affordable) fast.īesides cost - which is a major issue! - there are several unknowns with the Tesla / SolarCity roof system. To really make a significant impact in your home energy bills, you probably won’t need one Powerwall - you’ll need four or five.Musk claims that his solar shingles may last two or three times as long as a common roofing shingle - if he means 40 years, then simple math tells us that homeowners should plan to replace the battery several times before your next new roof. Another financial factor to consider: the Powerwall 2 costs about $5,500 and its warranty lasts for 10 years.Basically, you’re paying your energy costs upfront. That $60,000 in energy would offset the initial cost of installation. Consumer Reports guesses that the power collected by the tiles would generate some $2,000 annually in “free” electricity over the life of an average roof (about 30 years).Consumer Reports estimates that a Tesla / SolarCity roof “should cost no more than $73,500, installed, to be competitive with an asphalt roof.” Further calculations project the range to be about $70,000 to $100,000, depending on the material selected.That’s significantly more than the cost of an average asphalt shingle roof, or even a more expensive slate roof, which Consumer Reports puts at $45,000.Estimating the price of a Tesla / SolarCity system Lots of variables apply to specific roof installations, like the size of the home and the pitch of the roof, for example. While Musk has made some vague assertions about the cost-savings of a solar roof, Tesla / SolarCity has not released specific numbers on the cost of its solar roofing system. The Tesla / SolarCity solar roof is not available for consumers at this time, although the anticipated rollout date is July 2017. You can purchase several batteries for more power, if you choose. The battery helps your home to maintain its power if you are knocked off the electrical grid by an outage. Once installed, the shingles capture energy from the sun for immediate use or storage in the Tesla Powerwall 2 battery. The production process renders each tile unique - like “special snowflakes,” Musk said. Smooth: A medium-gray colored smooth tile that resembles traditional metal roofing.Textured: A grooved tile in two shades of gray that resembles asphalt shingles.Slate: A tile in several shades of gray with differing textures that resembles slate roofing.Tuscan: A burnt orange-colored tile that resembles Mediterranean roof tiles.A colored louver film rests between the cell and the glass, which makes the shingle look like - well, a shingle - without affecting the work of the cell. The cell is protected by tempered glass, which gives the shingle improved durability. If all those things are true, why would you go any other direction?”Īccording to, a high-efficiency solar cell is embedded in each shingle. The key is that it needs to be beautiful, affordable and seamlessly integrated. “You’ve got an electric car, a Powerwall and a solar roof. ![]() “This is the integrated future,” Musk said during the October rollout. ![]() How Tesla and SolarCity’s solar roofing project works Tesla’s larger mission is to “accelerate the world’s transition to sustainable energy.” The solar roofing project is apparently the next big step forward. “It’s not that complicated.”Ī Tesla / SolarCity roof sounds odd if you only know the company as an automaker. “It’s pretty straightforward, really,” Musk said. The battery then provides power for the home (and your electric car). Solar roofing panels collect sunlight and fill an in-home battery. The best part? The entire package came at a lower installed cost than a normal roof plus the cost of electricity.ĭetails were a little fuzzy, but the buzz was there. ![]() Musk claimed the new shingles looked better than a normal roof, generated electricity, lasted longer than current roofing materials and provided better installation. SolarCity and Tesla, Musk explained, were going to introduce solar roofing shingles and an in-home battery. 28, 2016, Tesla founder / SolarCity chairman Elon Musk made a series of solar roofing announcements that shook up the home improvement industry. What do we Know About Elon Musk’s Solar Roofing Project?Published on Wednesday February 8, 2017 ![]()
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