All you need to know about solar-powered billboards
What is a ballpark estimate of costs? For a 14’ x 48’ bulletin, 2 sided, in a rural area, the solar system is probably in the $10 – 15K range, depending on the location, number of batteries needed, and control options, such as a SmartLink. […]
Wed, Aug 15, 2018 at 4:34 PM