The Scottish island of Eigg has installed a bank of supercapacitors to augment its power grid, which gets its energy from hydro, wind and solar sources. Read our full Electronica 2018 coverage » The graphene-based capacitor array, a ‘SkelGrid from Skeleton Technologies, joins a Pb-acid battery, and fly-wheel energy store installed in 2014 – the ...

This story continues at Electronica: Power grid supercapacitor for Scottish island

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