How many watts do you need to charge an average Cell Phone? I’m attempting to make it possible to charge my cell phone with a portable solar panel set up. I just need to know how many watts the basic cell runs on for the write up. You really need to know voltage and current [...]
DIY copper black panels leaned against window for solar heat: is there a danger of a lightning strike? (Double – glazed window) Thanks You might want to ground it just in case. Connect a copper wire from the panel to a grounding rod stuck in the ground. make Cheap Air Heat Solar Panels Energy Film [...]
do the solar windowscreens really work? i live in a mobile home,wondering if the solar screens really help with keeping heat out,and lower electric bill? when i bought my house the inspector noticed that it had solar screens and made a comment like they help to reduce the heat in the house as well keep [...]
