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profdant139's avatar
profdant139
Explorer II
Jun 20, 2022

Costco 100W 18V solar blanket: which controller to use?

Costco has a hundred watt foldable solar panel that supposedly puts out 18V. On a dollars per watt basis, it is not a great deal, but it is very easy to store and deploy, so I am willing to put up wi...
Lwiddis's avatar
Lwiddis
Explorer II
Jun 20, 2022
WindyNation has a weatherproof PWM for $23.00. I used one to keep my wet batteries charged during storage for two years plus. Ten amp max.

https://www.windynation.com/Charge-Controllers/Windy-Nation-Inc/WindyNation-Waterproof-10A-12V-Solar-Charge-Controller-w-LED-Charging-and-Load-Indicators/-/1981?p=YzE9MTc=

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