I added 520 watts of solar and a Bogart 30 amp system to my rig. It works well but a new problem has happened. It's now common for people to ask how we can have all these lights going and a big tv and...
Yup, latitude, sun elevation, weather, trees, shadows, tilting, etc all are factors.
On 3/3/15 in Phoenix my flat panels were about 72% efficient on controller output with clear skies except during some passing clouds. Maximum sun elevation for the day was 50 degrees.
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