Reply to post: Re: Photovoltaic?

Boffins build blazing battery bonfire

oldcrab

Re: Photovoltaic?

"Natural hot-rock exploitation uses water/steam or a similar working fluid to turn the heat into mechanical work and drive generators. Why change to photovoltaics?"

Because potentially the capital cost should be much lower. Also from a thermodynamic point of view it should be more efficient.

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