Can I tell what wattage my solar panel is?
When I bought my Airstream, part of the deal was the dealer add the Airstream solar panel package. The Airstream package said I would get an 80 watt panel, a PWM controller, and 2 AGM batteries. Th...
Forum Discussion
Watts = Amps x Volts
Do as described above to get a close estimate of the panels wattage. However, the number you get will be less than the actual STC (Standard Test Conditions) rating of the panel. This is because STC ratings are for idyllic conditions that cannot be attained in the real world.
If you can get your phone under the panel near the connection box, you could also move it around and snap some pictures of the underside of the panel to maybe get a snapshot of the label and see the ratings.
Do as described above to get a close estimate of the panels wattage. However, the number you get will be less than the actual STC (Standard Test Conditions) rating of the panel. This is because STC ratings are for idyllic conditions that cannot be attained in the real world.
If you can get your phone under the panel near the connection box, you could also move it around and snap some pictures of the underside of the panel to maybe get a snapshot of the label and see the ratings.
