Tesla and Panasonic to kill cobalt curse
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Tesla and Panasonic to kill cobalt curse

Panasonic announced an aim to produce batteries for Tesla without using cobalt, much of which is sourced from the unstable and conflict-ridden Congo. June 5, 2018John WeaverOnly a few years ago, there were popular predictions that we would run out of oil, whereas today it, appears more likely that oil markets will suffer from peak demand, not supply. Similar arguments about resource scarcity have surfaced widely in anti-renewable propaganda, with concerns expressed about rare earths, lithium and other materials as easily debunked reasons why solar, wind and energy storage cannot scale.Some of these concerns could have been valid, were it…
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How Solar+Battery Systems Insulate Customers from Rising Retail Electricity Prices
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How Solar+Battery Systems Insulate Customers from Rising Retail Electricity Prices

In the face of rising retail prices for grid electricity, investing in solar-plus-battery systems can insulate grid-connected customers from those increasing prices and effectively lock in a peak price that won't continue to climb, according to a recent analysis by RMI. The result for customers across diverse geographies will be substantial savings relative to what they would have paid for a full-fare utility bill. For utilities and regulators this will be challenging—and present an opportunity. RMI’s April 2015 report The Economics of Load Defection analyzed five U.S. markets out to 2050. It found that investing in combinations of solar and batteries will enable individual…
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