I'm curious why so few ppl\companies use solar panels? It's so cheap and it'lll save some resourses of our planet. So why don't we use it?
In some country, the price of solar panels is not low and they still prefer using electricity from their city.
If we want to use renewable energy, then solar panels will be a good choice, but the company which created the solar panels should use a low price to sell in the developing country so their people can buy the solar panels.