After a generator failure, I decided the time has come for a big solar upgrade for the cabin before winter. The old solar system I had in place was just not enough to produce the power I needed here in the northeast where in the winter, the days get short and the sun is low in the sky. The new system generates almost five times the power and I have twice the battery capacity.

Here is the link to my 100 watt system: [ Ссылка ]

Hydrogen gas calculator:
[ Ссылка ]

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