Switch to solar with a system built for you. A good solar monitoring system doesn’t just track your solar panel’s output — it also helps you use less energy. We looked for solar monitoring systems ...

Smart electric panels are designed to help you save money on your electricity bill. Here's what you need to know. But how exactly can energy be smart? With a Wi-Fi or Bluetooth connection, new ...

SolarCity updates its solar panel monitoring software to include home electricity usage, while Open Energy is creating a touch-screen device to track energy usage and production. Martin LaMonica is a ...

As governments and businesses seek to increase economic productivity and reduce their carbon footprint, the built environment will need to change. Here, CNBC takes a look at key features of three ...