The Professor reviews the hqst 20A 40A and 60A mppt solar charge controllers for use with Lead or LiFePO4 12v 24v 36v 48v battery banks. Includes built in Parallel Ability, Bluetooth, and Low ...

Discover the best solar-powered gadgets to save money. We review top devices like the Brightech string lights, Sunnybag Leaf ...

After years of testing portable solar panels, I've found that small adjustments to my setup can yield massive efficiency ...

In the center of the Mojave Desert lies Baker, California, with little else to offer other than sunshine, which, as it ...

The Public Utilities Commission of Nevada is poised to push back the implementation of NV Energy’s daily demand charge to next year due to lack of customer education. In a draft order filed on March ...

The Razer Kishi Ultra is essentially a modified Razer Wolverine V2 controller cut in half with an expandable middle section to slot in a phone or tablet. Its design reminds me a lot of the PlayStation ...

The BioLite Charge 100 Max is a powerful, often overlooked battery pack, which can fully recharge a laptop one to one and a half times, or recharge a phone many times over. It has five charging ...

Controllers: Now With Mouse Controls! The Switch 2's Joy-Con 2 controllers feel similar to the originals and have almost identical designs. They have an analog stick, four face buttons, two triggers, ...