According to Kuhlman Electric, leaving on the Christmas lights for four to five hours per day could result in your bill increasing by five to ten dollars per month.

If you're energy-conscious, investing in solar lights can help keep your electric bill down. They can still provide you with that bright Christmas spirit you want your house to have, without ...

Old-school filament-based Christmas lights used to be available in twinkling form. LEDs, with their hard-on and hard-off nature, aren’t naturally predisposed to such behavior. To rectify this… ...

Just one animated snow globe could boost your bill by an estimated $15. Big displays could mean as much as $350 in increased costs.

The Leaf’s V2X technology powers all of the lights. The automaker notes that the V2X system of the Leaf allows owners to store electricity in their vehicle’s battery and feed it to the grid.