Tropical Storm Isaias swept through Massachusetts on Tuesday and has left hundreds of thousands of households without power. If you work from home, you need electricity to do your job effectively and ...

Be prepared for unexpected power failures and off-the-grid camping trips.

We earn commissions from purchases you make using links in our articles. Learn more. We take a look at 10 of the best portable generators, while detailing what you need to look for when shopping for a ...

Portable Electric's Voltstack 5k is a portable battery energy storage system that offers silent, emission-free and off-grid portable power. This 6.9 kWh generator can be deployed in remote ...

Use of waste heat contributes largely to sustainable energy supply. Scientists have now come much closer to their goal of converting waste heat into electrical power at small temperature differences.