Comment on Sand battery: Finland's answer to a renewable energy headacheComments−ktallett1moThis seems of particular use in countries with extreme winter conditions such as Russia, Canada, etc. I would like to see this catching on for those with communal heating systems which are common all over Russia and Eastern Europe/Central Asia.
Comments
This seems of particular use in countries with extreme winter conditions such as Russia, Canada, etc. I would like to see this catching on for those with communal heating systems which are common all over Russia and Eastern Europe/Central Asia.