jimmyhackers
10 kW
- Joined
- May 11, 2015
- Messages
- 604
i have bought several 20w flexible solar panels......
they all have a junction box of sorts on the back with a usb output and a small red led that comes on when the panel has power.
the main output is from a separate wired connector out of the same junction box that gives the full 18v .
what im wondering is as i have six of them in parrallel how much power is wasted in the leds and possibly the usb 5v circuits.?
has anyone taken one apart and done any experimenting on them?
any help would be appreciated
thanks in advance
jim
they all have a junction box of sorts on the back with a usb output and a small red led that comes on when the panel has power.
the main output is from a separate wired connector out of the same junction box that gives the full 18v .
what im wondering is as i have six of them in parrallel how much power is wasted in the leds and possibly the usb 5v circuits.?
has anyone taken one apart and done any experimenting on them?
any help would be appreciated
thanks in advance
jim