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Telsa, Green Charge Help PG&E Learn How to Control Aggregated DERs
Over the summer about 33 customers in Pacific Gas and Electric’s (PG&E’s) territory started a new journey with their utility. PG&E is hoping that through this and other pilot projects, it will learn how responsive batteries, solar PV and smart inverters are when they receive a signal from the utility.  [...]
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Solar Wants to Help Fix a Power-Grid Problem It Helped Create
Big solar farms helped create a power-grid predicament in California. And now they’re offering to help solve it. Solar panels have proliferated in the Golden State, flooding the grid with power supplies in the middle of the day when the sun’s out — and then quickly vanishing after sunset.  [...]
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Atomic Movies May Help Explain Why Perovskite Solar Cells Are More Efficient
In recent years, perovskites have taken the solar cell industry by storm. They are cheap, easy to produce and very flexible in their applications. Their efficiency at converting light into electricity has grown faster than that of any other material — from under four percent in 2009 to over 20 percent in 2017 — and some experts believe that perovskites could eventually outperform the most common solar cell material, silicon.  [...]
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Will Trumping Obama’s Interior Department Help Solar?
The solar industry is large enough to seek U.S. Department of the Interior (Interior) regulatory relief, irrespective of any debate over climate change. The President-elect is skeptical of anthropogenic climate change. [...]
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These Policy Solutions Can Help Unleash The Full Potential of Renewable Energy
New installed renewable energy capacity surpassed coal for the first time last year, the International Energy Agency reported recently. It means that we added more wind and solar to our global energy system than oil, gas, coal or nuclear power combined — a trend that is expected to continue over the next five years. [...]
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Success Story—Drones Help Solar Site Design Take Flight
The U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy sees the potential of drones in advancing the solar industry. [...]
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