The phrase "energy costs" refers to the amount of money or resources required to power and operate devices or systems that depend on energy, such as electricity, fuel, or natural gas. Full definition
But it does point to long - term declines in energy costs in areas with heavy solar investment: in many regions, solar is already cheaper than wind, coal, or gas. (fortune.com)
Keep these tips in mind, and consider sending them to homeowners and clients who are concerned about the high energy costs of entertaining. (realtormag.realtor.org)
This way they can enjoy the benefits of compression at the key areas, but with severely lower energy costs in terms of putting the products on. (compressioncarl.com)