Go solar in any case!

Go solar in any case! If you have the installation money, solar will always be a good long-term investment. Technological improvements are being made with every passing year. [ https://goo.gl/TWuVCe ] Batteries are becoming cheaper and more efficient, so chances for being off-grid much of the time are improving.
https://www.cnbc.com/2018/03/15/solar-power-already-experiencing-growing-pains-faces-more-headwinds.html