Cost: $300 (attic insulation), $23 per 4' x 8' board (solar sheathing), $4,000 (new roof), $600 (whole-house fan), $570 (whole-house heater), $1,450 (two skylights) After $18,500 in rebates and ...

A state board will decide Thursday whether to give Stark Solar permission to construct a 150-megawatt solar farm in Washington Township. Stark Solar, a subsidiary of South Korea-based Samsung C&T ...