Just one of many low cost ways to store green energy for when the sun isn't shining or the wind isn't blowing.
Finns launch world's first sand-based energy storage
Finnish technology outfit Polar Night Energy and compatriot utility Vatajankoski have switched on what is claimed to be the world’s first commercial sand-based thermal energy storage system, to back-up a local heating network in the west of the Nordic country.
The system set up adjacent to the power plant, which has 100kW heating power and 8MWh capacity, uses renewable energy to stoke up the sand to temperatures of 500-600C, ‘discharging’ to provide heat for the Kankaanpää district.
Finns launch world's first sand-based energy storage
Finnish technology outfit Polar Night Energy and compatriot utility Vatajankoski have switched on what is claimed to be the world’s first commercial sand-based thermal energy storage system, to back-up a local heating network in the west of the Nordic country.
The system set up adjacent to the power plant, which has 100kW heating power and 8MWh capacity, uses renewable energy to stoke up the sand to temperatures of 500-600C, ‘discharging’ to provide heat for the Kankaanpää district.
'Logical step toward combustion-free heat' | Finns launch world's first sand-based energy storage
Polar Night Energy and compatriot utility Vatajankoski switch on world's first commercial sand-based system to back-up local heating network in the west of the
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