And all walls, windows, surfaces… because… there have already long been developed (scant ever deployed) photovoltaic paint, photovoltaic dyes, ways to make road/pavement surfaces photovoltaic, not to mention also, simultaneouslly, wind walls, to eliminate eating up farmland and the sea with wind turbines. The paints and dyes (afaiagtu) are more efficient in shallow and ambient low light [than the typical^], which is perfect for such use.

Not to mention other microgeneration… because that’d be too emancipatory and upsetting the industrial leverage over workers and consumers.