Tagged With powerwall

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Last week, Tesla announced Australian pre-orders for its solar roof, with installations starting in 2018. The idea is fantastic - replace your house roof with solar tiles that look good, generate power and are even more durable than existing options. But in the real world, is it worth the price? We crunch the numbers to find out.

Shared from Gizmodo

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In sunny Australia, household rooftop solar can be a great way to generate some of your own power, and potentially save money off your electrical bill. Thanks to recent technology improvements and price reductions, home battery storage makes it possible to store the sun’s energy and use it again at night. But as more and more players enter the market, which option is right for you?

Predicting the future is near impossible -- but that doesn‘t stop us all from having a red hot go. Human beings have been predicting the future since the beginning of history and the results range from the hilarious to the downright uncanny.

One thing all future predictions have in common: they‘re rooted in our current understanding of how the world works. It‘s difficult to escape that mindset. We have no idea how technology will evolve, so our ideas are connected to the technology of today.

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Back in May, 2015, we crunched the payback figures for the Powerwall, based on an assumed Australian cost and example electricity prices. Now there are local installed costs available, we have broken out the calculator and gone over the figures. The question is, can the Powerwall give a decent payback time?