Observers note that recognition as a top solar charge controller manufacturer is no longer driven by visibility or scale alone. Instead, it reflects sustained performance under real-world conditions, ...

This 12V solar charge regulator meets most small-scale application requirements. With a current rating of 6A, it can handle up to a 100W solar panel. Its principle of operation is very simple and ...

This solar charge control combines multiple features into a single design: 3A current rating, low dropout voltage (LDO), range of voltage adjustment (accommodates 6 & 12V lead-acid batteries), reverse ...

A few years ago, [Lukas Fässler] needed a solar charge controller and made his own, which he has been improving ever since. The design is now mature, and the High Efficiency MPPT Solar Charger is full ...

Learn how to size charge controllers, inverters, and solar panels already on hand with a goal of future expansion. Welcome to our series answering reader questions and concerns about how to cut the ...

Just months ago, the innovative team at Grouphug revealed the adorable Solar Cat that made the world go “Aww.” Now, the New-York based tech company has just released a very practical Window Solar ...

The cheapest model is the Solar 20W, costing £49.99, which provides up to 20W of power to charge small electrical devices ...

Editor's note: An update made on January 18, 2023, on charger performance and availability three years after this story's original airing, follows the main story. When outlets are nowhere in sight, a ...

Smarter EV charging has arrived. Fronius Wattpilot Flex turns surplus solar into kilometres, cuts charging costs, and fits ...