Planning a budget can be difficult enough, even without electric bills that drastically change from one month to the next. But understanding what causes these fluctuations can be a crucial step toward stabilizing your long-term energy costs.
My Generation Energy has helped homeowners across Cape Cod, Greater Boston, and the South Coast lower their electric bills with residential solar installation. Below, we’ll explain some of the most common reasons why Massachusetts electric bills increase, and how efficiency improvements and solar can help reduce your exposure to changing electricity costs.
Why Is My Electric Bill So High?
There are several factors that can impact your Massachusetts electricity costs, including:
- Supply Charge Changes: The supply portion of your bill pays for the electricity itself. Utility companies like Eversource and National Grid typically change their supply rate twice a year. Both Eversource and National Grid raised their supply rates effective on August 1, 2026.
- Delivery Charges: These charges are separate from the cost of electricity and will appear on your bill no matter who your electricity provider is. They cover poles, wires, substations, grid maintenance, customer programs, taxes, and other costs involved in delivering power to your home.
- Climate & Seasonal Energy Use: Weather is one of the main drivers of electricity demand in New England, and periods of extreme cold or heat can put added pressure on the regional grid. Hot, humid summers increase air conditioning use, while cold winters can increase electricity use for lighting, heating equipment, and heat pumps.
- Home Inefficiencies: Aging equipment and insufficient insulation can cause your home to use more energy than expected throughout the year.
- Phantom Loads: Some devices and appliances can draw electricity even when they’re not actively in use, adding unnecessary costs.
You Can’t Control Utility Rates, But You Can Control Your Usage
As a Massachusetts homeowner, you have little say in when or how much your electric rates change. What you can control is how much electricity you use. The less electricity you pull from the grid each month, the smaller the impact any rate increase will have on your total bill.
For example, a high kilowatt-per-hour rate has less impact on your bills when your home is using less electricity overall. Reducing usage through efficiency upgrades and smarter energy habits acts as a buffer against the rate swings that make Massachusetts electric bills so unpredictable from month to month.
How Solar Can Reduce Your Exposure to Rising Electric Rates
A properly designed solar panel system helps you lock in energy costs for decades by producing a significant portion of the electricity your home uses. That means when utility electricity rates increase, those increases apply to a smaller portion of your total energy use.
Solar won’t eliminate every utility charge. For example, delivery charges and any other fixed charges like distribution fees will still show up on your bill, even when solar fully supplies your electricity.
However, by reducing how much electricity you buy from Eversource or National Grid, solar can lower your exposure to utility rates that change over time. And when your panels produce more electricity than you can use, net metering can turn that excess production into utility credits for future usage.
Additional Ways to Lower Your Electricity Costs in Massachusetts
These steps can also reduce the amount of electricity your home needs. Many homeowners choose to combine efficiency improvements with solar installation to maximize their savings.
- Run major appliances during off-peak hours: If your utility uses time-of-use rates, shifting activities like dishwashing and laundry to off-peak times can keep your rates as low as possible.
- Schedule a home energy assessment: An energy audit can identify if insulation upgrades or new equipment can help improve efficiency. Massachusetts homeowners may be eligible for a no-cost Mass Save Home Energy Assessment.
- Install a smart thermostat: A smart or programmable thermostat can help manage your energy use for heating and cooling, without sacrificing comfort.
At My Generation Energy, we’ve completed more than 1,500 residential and commercial solar installations in the area since 2008. We offer start-to-finish solar services, which means we’ve got everything covered, including permits, solar incentives, and registration of your equipment. Plus, if you’re interested in further maximizing your energy savings, we’ll design a battery storage solution that allows you to use the energy your panels create at night and during power outages.
