Yes,
As much as I enjoy the savings from having installed solar panels for electricity, I value the savings in Carbon Dioxide emissions, so my descendants will breathe cleaner air.
In the past 2.5 years we have produced 92.1% of our electric needs from solar (in our personal home, we have solar on all our properties now). Estimated savings on Electric bill $9301, BUT most important to me: CO2 emissions avoided 36.9 tons..