While saving money on your energy bill is the big draw of smart thermostats, many products today now let you save even more cash with rebates. The amount you'll get back varies from energy provider to ...

VPPs offer ways to help support the grid while earning credits or reducing your power bills. Here's how smart thermostats work with them. Alexandra Jones is a CNET contributor who writes about food, ...

As temperatures fall in the colder months, concerns about heating bills rise. Smart thermostat brands often claim their high-tech models can save money through advanced algorithms, but is it true?