Joshua Jamerson is the The Wall Street Journal's deputy politics editor, based in Washington.

If you live in a rental, you can save cash with a smart thermostat but there are a few things you should know about landlords ...

Smart thermostats maximize your system's performance, which minimizes the risk of mechanical breakdown and expensive AC ...

However, there's now an answer for this that results in energy savings, improved temperatures and, perhaps, an opportunity to ...

Energy Star labels mean devices use less energy and excel at cutting bills. Here's what to watch when shopping for home tech ...

Simple energy guidelines can get anyone started with a smart thermostat: In the cold months, set it to at most 68 degrees ...

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