Anecdotally, I know it is growing steadily. I just bought an inverter which supports Solar charging. New shopping malls are built with solar, etc. Worth mentio

Anecdotally, I know it is growing steadily. I just bought an inverter which supports Solar charging. New shopping malls are built with solar, etc. Worth mentioning that this is only really an option for middle class people and up, a sizable portion of the population barely have roofs let alone the money to put solar panels on them.