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Latest Guides

Fresh how-tos and buying advice to keep your power on.

Can You Use a Solar Charge Controller with an Alternator? Bernard Ryan You might wonder if you can use a solar charge controller with your vehicle’s alternator. This matters because it can… Read more
9 Best Foldable Solar Panel with XT60 Bernard Ryan 9 best Foldable Solar Panel with XT60 If you own a portable power station with an XT60 input, finding a… Read more
Why Does My Solar Charge Controller Keep Giving Me E01 and E08 Error Codes? Bernard Ryan If your solar charge controller keeps showing E01 and E08 error codes, it is trying to tell you something important.… Read more
5 Best Foldable Solar Panel for Rooftop Bernard Ryan 5 best Foldable Solar Panel for rooftop If you’re living the van life or just want to keep your RV… Read more
How Many Amps Do I Need for a Solar Charge Controller? Bernard Ryan Figuring out the right amp size for your solar charge controller can feel tricky, but it is essential for a… Read more
Do I Need a Fuse Between Solar Charge Controller and Battery? Bernard Ryan You might be wondering if a fuse is really needed between your solar charge controller and battery. This small safety… Read more
Can a Solar Charge Controller Work Without a Battery? Bernard Ryan Many people ask if a solar charge controller can run solar panels without a battery connected. This matters because you… Read more
What Gauge Wire for a 30 Amp Solar Charge Controller? Bernard Ryan Choosing the right wire gauge for your 30 amp solar charge controller is critical for safety and system performance. Too… Read more
Why is My Solar Charge Controller Not Displaying? Bernard Ryan When your solar charge controller screen goes blank, it can feel like your whole off-grid setup has failed. This display… Read more
7 Best Foldable Solar Panel N Type Bernard Ryan 7 best Foldable Solar Panel N type If you’re camping off-grid or running gear from your RV, you know the… Read more
What Size Wire Do I Need from Solar Charge Controller to Battery? Bernard Ryan Getting the right wire size from your solar charge controller to the battery is critical. It prevents voltage drop and… Read more
What is a Smart Solar Charge Controller? Bernard Ryan A smart solar charge controller is the brain of your solar power setup. It manages the energy flow from your… Read more
Can a Solar Charge Controller Charge Two Batteries? Bernard Ryan Yes, a solar charge controller can charge two batteries if they are wired correctly in parallel or series. This matters… Read more
Can I Connect Two Solar Charge Controllers in Parallel? Bernard Ryan Many people ask me if they can connect two solar charge controllers in parallel. This question matters because adding more… Read more
Do Lithium Batteries Need a Special Solar Charge Controller? Bernard Ryan If you are switching to lithium batteries for your solar setup, you might wonder if your old charge controller will… Read more
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