During the optimistic early days, this balanced film gives practical examples of what's been done with solar energy. Over 20 years later, we're still struggling with the economics of large-scale solar electric. Recent high oil prices may make this film an interesting and possibly useful revisit.
(This was one of the last films Joan Hackett appeared in before her untimely death.)
(This was one of the last films Joan Hackett appeared in before her untimely death.)