fun fact: buying a plot of land and building solar panels there is cheaper than building solar panels on the roof, if you do it large-scale. like 1 MW each. even though you use extra land area. the reason is mostly how costly it is to climb on roofs and do construction work there.
fun fact: buying a plot of land and building solar panels there is cheaper than building solar panels on the roof, if you do it large-scale. like 1 MW each. even though you use extra land area. the reason is mostly how costly it is to climb on roofs and do construction work there.