> unless they find a way to deal with this issue. Cheap human labour from impoverished parts of Asia and Africa is one very possible option. The supply chains

> unless they find a way to deal with this issue. Cheap human labour from impoverished parts of Asia and Africa is one very possible option. The supply chains are already there. I personally know a few people from villages in South India, who had been trained in that kinda job - dressing up in heat-controlled suits, driving sand-buggies and operating large-scale-wipers and cleaners - to keep panels clean. A similar one is in India too. And some of those firms put in place a locally adapted solution - which involves a lot of wastage of resources of other kinds (water, manpower). More info: https://spectrum.ieee.org/energy/renewables/the-pros-and-cons-of-the-worlds-biggest-solar-park https://spectrum.ieee.org/energy/renewables/the-pros-and-con... https://www.youtube.com/watch?v=LyWUjTxyWsk https://www.youtube.com/watch?v=LyWUjTxyWsk https://www.youtube.com/watch?v=2V-8CY-5Oa0 https://www.youtube.com/watch?v=2V-8CY-5Oa0