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GM to reach 100% renewable energy in US by 2025, 5 years ahead of schedule

Green Car Congress

General Motors plans to source 100% renewable energy to power its US sites by 2025—five years earlier than previously announced, and 25 years ahead of its initial target that was set in 2016. Sourcing renewable energy is a critical component of GM’s plans to decarbonize its portfolio.

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CPUC proposes revising Net Energy Metering rules to push customers to install storage with rooftop solar

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For more than 20 years, California has aggressively supported the rooftop solar market through its Net Energy Metering (NEM) program in Pacific Gas and Electric Company (PG&E), Southern California Edison (SCE), and San Diego Gas & Electric Company (SDG&E) territories. NEM has enabled 1.3 An independent third-party evaluation of NEM 2.0

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Thermal Energy Storage Is No Longer Just Hot Air

Cars That Think

The shipping containers, which house a Frankenstein-like assortment of machine parts—motors repurposed from Volvo truck engines, giant tanks of compressed air, huge silos of piping hot sand—are produced by a company called Cheesecake Energy. Despite its name, Cheesecake Energy isn’t in the food business.

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Duke Energy upgrading Notrees 36 MW grid storage system with Samsung SDI Li-ion batteries

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Duke Energy, Samsung SDI and Younicos are partnering to update Duke Energy’s 36-megawatt (MW) energy storage and power management system at the company’s Notrees Windpower Project in west Texas. Over the course of 2016, these batteries will be gradually replaced with lithium-ion technology.

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Arizona State University Professor’s Work to Stabilize the Grid Pays Off

Cars That Think

Whenever new technologies are introduced into the power grid, there’s always a chance they could disrupt the system, possibly even leading to blackouts. Finding ways to deal with the impact on the grid caused by incorporating renewable energy has been the focus of Vijay Vittal ’s research for nearly 20 years.

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Daimler & enercity storing new replacement EV batteries in working 15 MWh grid storage system; “living storage”

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Daimler AG, with its wholly owned subsidiary ACCUMOTIVE, and enercity (Stadtwerke Hannover AG) will begin construction of a new stationary energy storage system (ESS) this year; the facility also functions as a spare parts storage facility for electromotive battery systems. Further major projects are scheduled to start in 2016.

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Tesla releases specs for its new Powerwall+ energy storage system

Teslarati

Tesla is releasing the specifications for its new Powerwall+ energy storage system, according to a new product information sheet that a potential customer posted. Tesla’s Powerwall is the energy storage system that the company utilizes for Solar customers. It is linked to the grid but did not come with its own Inverter.