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Residential solar power saves less energy than expected

TechXplore

Imagine a household that consumes 1,000 kilowatt hours of energy per month. Then they install solar panels on their roof that generate 500 kilowatt hours of electricity per month on average. How much should their consumption of electricity drawn from the power grid decline after they install solar?

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Dublin battery system to support the Irish power grid

Smart Energy International

In a bid to support Irish grid stability, Electricity Supply Board (ESB) has opened a major battery plant at its Poolbeg site in Dublin, which will add 75MW/150MWh of fast-acting energy storage. No electricity system can operate without a backup. In Ireland this has traditionally been provided by fossil fuel generation.

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The total eclipse shows us how important solar energy is to the US

The Verge: Energy

. | Photo by Lori Van Buren / Albany Times Union via Getty Images You don’t know what you’ve got until it’s gone, and the total eclipse is a stark reminder of that adage when it comes to the key role solar energy currently plays in the US. Grid managers have had to find backup sources of energy to cope with the eclipse.

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Are You Doing Solar Only Halfway?

The Environmental Blog

Places like Phoenix and Yuma which average 300 or more sunny days every year are especially supportive of residential solar energy. When those days happen, many people lose the full potential benefit of their residential solar systems , so they only get half of the potential benefit of a solar power system.

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Stabilizing the energy system with energy storage

Smart Energy International

Jeff Perry, executive vice president of Asset Management for Agilitas Energy, writes on how energy storage technology can improve grid and renewables reliability, taking pressure off grid operators at peak demand periods. Instead, it emphasises the importance of increasing energy storage to stabilize the energy system.

Energy 105
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For a clean, resilient grid, look to EV infrastructure

GreenBiz

For a clean, resilient grid, look to EV infrastructure. Electric vehicle charging infrastructure could provide a major benefit — boosting both clean energy and resiliency — for the power grid. The program could also nudge drivers to curb EV charging during times when the grid is really congested. . "We

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Clean energy and markets are the solution (not scapegoat) for California’s blackouts

GreenBiz

Clean energy and markets are the solution (not scapegoat) for California’s blackouts. 14 and 15, the California electric grid operator made the incredibly rare decision to proactively shut off parts of the electricity grid, resulting in limited rolling blackouts affecting businesses and homes throughout the state.

Energy 396