How can we feed this installment with energy?

The polar regions of the moon have another benefit: they are more or less always lit by the sun. There is an up- and downwards movement of it, but this could be compensated with a higher elevation of a rotatalbe solar panel.

This was the first time our human race was able to see our planet from an other world. You see the earth rising above the lunar horizon. The picture was taken from the Apollo 10 Lunar Module, looking west in the direction of travel.

"EARTHRISE" shot with Apollo 10, May 24 1969 © by NASA.