Britain will offer developers of renewable energy storage projects a guaranteed minimum income to scale their investments in technologies that will help the country meet its climate targets, according to Reuters.
The country has set its goal of decarbonising the power sector by 2030. To achieve this goal, a large increase in renewable energy, such as wind and solar, and projects that store energy when there is insufficient wind or sun.
Energy Minister Michael Shanks stated that these projects would enhance energy security by allowing for the storage of surplus clean, homegrown energy generated from renewable sources, thereby reducing reliance on fossil fuels.
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Under the program, developers of long-duration energy storage projects can apply for “cap and floor” contracts, which guarantee a minimum income while limiting potential revenues.
A comparable scheme is already in place to fund interconnector power links with other nations.
Pumped hydro plants move water to an elevated reservoir, which is then released to flow downhill through turbines, generating electricity when necessary.
Proponents of this technology argue that it helps balance renewable energy on the power grid by storing water during low-demand periods and releasing it when demand peaks.
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Other long-duration energy storage technologies encompass liquid air energy storage, compressed air energy storage, and flow batteries.
According to the government, the UK’s energy regulator, Ofgem, will develop the scheme. The first application round is set to open next year.