Innovative topography and design for system expected to generate 3KW by 2018 Longwood Gardens' new solar field is expected to generate some 1.5 KW of power by year's end, doubling by 2018. By Mike McGann, Editor, UnionvilleTimes.com KENNETT — No one has ever accused Longwood Gardens of not being green. But sometimes, having acres and acres of lush plant life isn’t enough — and for Longwood,...