Rooftop residential and utility solar exist at two ends of the scale. Is there a sweet spot between those two that can capture the advantages of small-scale (no transmission loss, grid resilience through distribution) and large (economies of scale, easy to invest in)? Yes, reports Laurie Stone of the Rocky Mountain Institute, and it’s being called Community-Scale Solar. More than a sweet spot, it can reach communities underserved by rooftop solar … [Read more...]