The Family Handyman on MSN9 个月
Tips and Methods for Adding Solar Power to a Shed
Do you have a shed or other outbuilding that could use some lighting? Are you sick of stubbing your toe on the lawn mower and ...
pv magazine International11 个月
U.S. researchers testing dual-use solar snow fence
Now, researchers at North Dakota State University and the Minnesota Department of Transportation are evaluating adding solar panels ... while the fence could last well over 20 years.