Rooftop solar prices fell last year and the first half of 2014, according to a new study. But to keep that trend going, researchers say, soft costs like permitting and financing need more attention.
BRIAN DOWLING, Hartford Courant Business
Fri, 09/19/2014 - 1:47pm
Rooftop solar prices fell last year and the first half of 2014, according to a new study. But to keep that trend going, researchers say, soft costs like permitting and financing need more attention.