
TOKYO -- Japan will require power utilities to open up their grids to energy storage systems operated by other companies, aiming to promote a technology that will be key to broader adoption of renewable energy.
Subsidies will lower installation costs to help promote wind and solar power
TOKYO -- Japan will require power utilities to open up their grids to energy storage systems operated by other companies, aiming to promote a technology that will be key to broader adoption of renewable energy.
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