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New long-duration, extended capacity Na-Al battery design for grid storage

Green Car Congress

The new battery design could help ease integration of renewable energy into the electrical grid at lower cost, using Earth-abundant metals, according to a study just published in Energy Storage Materials. The new sodium-based molten salt battery uses two distinct reactions. mAh cm −2 , a discharge duration of 28.2

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Thermal Solar Goes Where PVs Can’t

Cars That Think

Global solar energy supplies are growing rapidly, with nearly 10 times as much solar capacity installed today as there was a decade ago. But even as the glossy rectangles become increasingly cheaper and ubiquitous, solar PV alone can't solve the nagging question: What to do when the sun isn't shining? It's flexible.

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Thermal Solar Goes Where PVs Can’t

Cars That Think

Global solar energy supplies are growing rapidly, with nearly 10 times as much solar capacity installed today as there was a decade ago. But even as the glossy rectangles become increasingly cheaper and ubiquitous, solar PV alone can't solve the nagging question: What to do when the sun isn't shining? It's flexible.

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Convert Oil Wells to Solve the Solar Storage Problem

Cars That Think

One of the main impediments to harnessing solar energy is storage. Solar batteries work as a short-term solution, but not when it comes to long-term storage or to power, say, an entire city. Solar energy and oil wells might sound like an odd combination, but the principle is similar to how geothermal energy would be harnessed.

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ARPA-E awarding up to $24M to 10 projects to support advanced nuclear power plants

Green Car Congress

A quantitative assessment will be done on the continuous load following capability of the proposed system that would be capable of sharing the grid with substantial renewable resources such as wind and solar. General Atomics: Reducing Nuclear Plant Capital Costs Using Pre-cast Fiber-reinforced Concrete – $1,532,752.

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New $30M ARPA-E program to develop new solar conversion and storage technologies; targeting higher solar penetration in mix

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Schematic comparing the cost and dispatchability of PV to CSP with thermal storage. The “PV+Storage” box includes the high cost of electrical storage for PV. a) Hybrid solar converter (award Categories 1A and 1B). Concentrating solar power (CSP), solar heating and solar hot water applications combined contribute less than 0.1%

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US DOE Awarding Up To $62M for Concentrating Solar Power Research and Development

Green Car Congress

The US Department of Energy has selected 13 projects for investment of up to $62 million over five years to research, develop, and demonstrate Concentrating Solar Power (CSP) systems capable of providing low-cost electrical power. These selections include: Abengoa Solar, Inc. Lakewood, CO – up to $10.6

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