Source: PJM. n.d. “How Energy Use Varies with the Seasons.” Available at: https://learn.pjm.com/three-priorities/keeping-the-lights-on/how-energy-use-varies
Household demand for electricity often increases in the winter months due to use of heating equipment and an increased need for lights. With winter at a close and warm weather on the horizon, electric demand is expected to decrease. However, low spring electric demand will quickly be replaced by high demand in the summer due to cooling needs, which often surpass average daily demand in the winter. Massachusetts residents may benefit from a potential electric price decrease from utilities this spring, but mindful energy use and energy efficiency can further reduce electric bills.
There are a variety of ways households can be proactive in increasing energy efficiency and reducing their electric bills this summer. The U.S. Department of Energy (DOE) recommends servicing cooling systems (e.g., replacing air filters and checking evaporator coil) in the spring to ensure they will run efficiently in the summer. DOE also recommends keeping air conditioner thermostats as high as possible, as colder settings will not cool homes faster and can result in increased costs. Installing window treatments early in the season will also help to keep homes cool: 76 percent of the sunlight that shines on windows enters the home as heat.
For additional measures households can take to improve energy efficiency this spring see the DOE’s 10 Energy Saving Tips for Spring.
