Well they could use dark solar panels to provide power at night ;) https://www.ecoportal.net/en/first-dark-solar-panel-in-history/7381/ https://www.ecoportal.n

Well they could use dark solar panels to provide power at night ;) https://www.ecoportal.net/en/first-dark-solar-panel-in-history/7381/ https://www.ecoportal.net/en/first-dark-solar-panel-in-histo...