Massachusetts lawmakers are working to make electricity more affordable. But a key provision in major energy affordability legislation could do the opposite.
Both the Massachusetts House and Senate passed an energy omnibus bill earlier this year, and a conference committee is now working to reconcile the two versions before sending a final bill to Governor Maura Healey.
However, current versions of the bills would mandate new fixed charges on Massachusetts ratepayers, which would raise Eversource and National Grid bills for residents and businesses across the Commonwealth.
These proposed fixed charges would:
Under the proposal, Massachusetts would shift some utility bill costs from volumetric charges, which are based on how much electricity a customer uses, to fixed charges that apply regardless of how much electricity they consume.
Under a fixed charge, Massachusetts’ smallest energy users will effectively subsidize the homes and businesses who use the most.
Low-Income Advocates
“[I]ncreased fixed charges would make energy bills – particularly low-use bills – more expensive”
SEIA’s review of data from Eversource, which serves more than 1.4 million Massachusetts residents, shows what that could look like in practice:
SEIA’s review of data from National Grid, the state’s second largest utility serving 1.3 million residential and commercial customers, shows similar findings. National Grid’s residential customers using the least electricity will see their electricity bills increase by 13.8%, while the biggest users will see bill reductions.
Fixed charges would also weaken the financial benefits of investments that help customers reduce their electricity costs, including rooftop solar, battery storage, and energy efficiency.
When more of a customer’s bill is shifted from a volumetric charge to a fixed charge, using less electricity saves less money. That reduces the value of investing in solar and storage.
That is the wrong direction for a state trying to make electricity more affordable. Massachusetts should be giving residents and businesses more ways to take control of their energy costs, not creating new charges that make it harder to save money.
The Energy Consortium
“Shifting charges from volumetric to entirely fixed structures may create disproportionate impacts on low-usage C&I customers…”
In late 2025, the Massachusetts Department of Public Utilities opened a comprehensive review of all delivery charges on electric and gas utility bills.
A diverse coalition of consumer advocates, low-income organizations, business groups, environmental organizations, and clean energy companies filed public comments opposing or expressing concerns about the possibility of the DPU increasing fixed charges.
The following groups filed public comments warning about the disproportionate impact that fixed charges will impose on lower-income ratepayers and small businesses:
The DPU itself has recognized that the issue is complex, stating that it will “carefully evaluate this issue” before deciding whether and how existing charges should be made fixed or partially fixed.
The DPU has the expertise, data, and regulatory process needed to evaluate how changes to rate design would affect different types of customers. The legislature should allow that work to continue rather than mandating an outcome before the process is complete.
Massachusetts lawmakers are right to make energy affordability a priority, and they have already included important reforms in the House and Senate bills that can help.
Both bills (S.3166 and H.5175) would support grid reliability and put downward pressure on electricity costs through measures such as flexible interconnection and modernized residential solar permitting. These reforms can cut red tape and make it easier for residents and businesses to install rooftop solar and other distributed energy resources.
The legislature should not undermine those gains by mandating fixed charges that raise bills for the customers least able to absorb them.
The conference committee and Healey administration have an opportunity to get this right: amend the bill to allow the DPU to consider fixed charges, rather than mandate them.