Solar-photovoltaic arrays seem to get cheaper and more efficient every day, making them increasingly practical in renewable and/or remote power supply applications. Still, the voltage generated by any ...

This device is designed to be a simple, inexpensive ‘comparator’, intended for use in a solar cell power supply setup where a quick ‘too low’ or ‘just right’ voltage indicator is needed. The circuit ...

Whether it's to prepare for an outdoor adventure or a desire to stay ready to tackle a power outages, a solar power generator is an appliance we believe everyone must own. And with the holiday season ...

Electrical power systems engineers need practical methods for predicting solar output power under varying environmental conditions of a single panel. By integrating an Arduino-based real-time data ...

Researchers in India have developed a new method to operate a solar-plus-storage system in a stable manner under varying operating conditions. They claim that their novel technique enables the ...

When a switching regulator generates the main output voltage, additional regulated outputs may be added using various configurations of coupled inductor or charge-pump circuits. Frequently, the lowest ...

We tested 20 solar generators to find the most versatile devices that can provide emergency backup power and fuel off-grid ...