Lowering your energy costs doesn't require a major renovation. Instead, just invest in some of these low-cost products that ...

"Are they worth it?" Skeptical shopper seeks advice after debating next-gen water heater: 'With the rebates and incentives ..

All 50W-Series models include enhanced serviceability features, a wide variety of factory-installed options, and flexible ...

The Commercial Electric Smart Thermostat is reasonably priced, easy to install, and lets you control your home's temperature with your phone or voice, but extra features are limited.

A giant battery-powered dual-zone refrigerator / freezer on wheels.