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Tesla partners up to expand Virtual Power Plant program in Texas

Teslarati

Tesla is a part of a new energy partnership in Texas set to help expand the company’s Virtual Power Plant (VPP) program in the state, as announced by one energy provider this week. GVEC does this through what it calls the Peak-Time Payback (PTP) program, offering mutual support for customers and ERCOT grid operators.

Texas 101
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Tesla lands in Texas for latest Megapack production facility

Teslarati

It has chosen Waller County, Texas, as the location of the new plant, according to a Commissioners Court meeting that occurred on Wednesday, March 5. This is where Megapack comes in, as it stores energy and keeps the lights on when the main grid is unable to provide electricity.

Texas 121
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SwRI develops first ERCOT-qualified vehicle-to-grid aggregation system

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SwRI’s V2G aggregation system allows electric delivery truck fleet owners to make money by using normal vehicle charge times to assist in managing grid frequency. The SwRI system suspends vehicle charging when the electric grid frequency drops too far below 60 Hertz, the normal operating frequency. Click to enlarge.

Grid 281
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DOE Awarding $620M for Smart Grid Demonstration and Energy Storage Projects

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The US Department of Energy is awarding $620 million for projects around the country to demonstrate advanced Smart Grid technologies and integrated systems. Smart grid regional demonstrations involving plug-in vehicles include (ranked by DOE funding): Columbus Southern Power Company (doing business as AEP Ohio).

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North American Grid Operators Study Concludes 1M Plug-in Electric Vehicles May Be On the Road by 2020; Staggered Charging Can Reduce Potential Negative Impact on Grid

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A group of US and Canadian power grid operators, who manage most of the North American bulk electric grid collectively, studied the effect that plug-in electric vehicles (PEVs) would have on the electric power grid. The operator could utilize this power for the grid and then replace it when system conditions improve.

Grid 210
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Univ. of Texas researchers propose lithium- or sodium-water batteries as next generation of high-capacity battery technology; applicable for EVs and grid storage

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Researchers at the University of Texas, including Dr. John Goodenough, are proposing a strategy for high-capacity next-generation alkali (lithium or sodium)-ion batteries using water-soluble redox couples as the cathode. Example of a lithium-water rechargeable battery. Credit: ACS, Lu et al. Click to enlarge. In their paper, Lu et al.

Sodium 218
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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. By rapidly storing or releasing energy, the system can respond quickly to regulate frequency and provide additional services for grid management.

Grid 150