Do you actually need a solar charge controller? In Part 2 of the Solar 101 series, we take a high level look at solar charge controllers: what they do, why they matter, and when you need one in your off grid or emergency power setup.
A solar charge controller sits between your solar panels and your battery and regulates the voltage and current flowing into it. Without one, a raw battery can be overcharged, damaged, or have its lifespan cut short. Whether you’re building a portable solar kit for ham radio, POTA and SOTA activations, EmComm and ARES deployments, RV boondocking, overlanding, or backup home power, understanding charge controllers is one of the most important steps in getting solar right.
We also answer one of the most common beginner questions: when do you need a charge controller? If you’re charging a standalone battery such as a LiFePO4 or lead acid battery directly from solar panels, you’ll need an external charge controller. However, most portable power stations, including the Oupes Mega 1, have a charge controller built in, so you can plug your solar panel straight into the power station without any extra equipment.
If you’re new to solar power, this series is designed to walk you through the basics step by step so you can build a reliable, safe, and efficient portable solar system for emergency communications, field operations, and off grid living.
Be sure to watch Part 1 of the Solar 101 series and subscribe so you don’t miss the next video.
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🔹Links mentioned in the video
Oupes Power Stations - https://oupes.com/Exodus350-KM4
Zoupw 110W Panel - https://link.amazon/B0i76a7D2
Genasun MPPT Controller - https://link.amazon/B06VWwTgl
Solar 101 Video 1 - https://youtu.be/atMrCnjY7uc
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