National Grid is rolling out a series of customer-assistance events in Worcester starting Thursday, aiming to help residents manage rising summer electricity costs while preparing its Massachusetts grid for surging air-conditioning demand. The utility is combining bill relief initiatives with ongoing infrastructure improvements ahead of the season's first major heat waves.
The timing is critical as air-conditioning usage typically drives New England's highest electricity demand. National Grid noted that households are entering the hot months after an expensive winter, and the company is offering one-on-one guidance on payment plans, discount rates, and energy-saving strategies to curb usage before bills climb with the temperature.
ISO New England, the regional grid operator, forecasts adequate power supply for the summer but warns that extreme heat could push demand to 26,473 megawatts under very hot, humid conditions, compared to a normal-weather peak of 25,228 megawatts. Each megawatt can power hundreds of homes depending on usage, underscoring the potential strain on the system.
The Worcester events are scheduled for June 4 at St. Bernard’s Church Community Room, June 5 at El Buen Samaritano, and June 15 at Centro Inc. National Grid representatives will discuss payment plans, budget billing, tiered discount rates, and arrears management—a program that reduces past-due balances for eligible customers who make required payments.
Bill Malee, National Grid’s chief customer officer, emphasized the company's proactive approach, stating that teams are offering cooling tips and billing assistance. Customers will also receive heat-wave text alerts with energy-saving tips. The utility is promoting a Payment Assistance Bundle that combines a deferred payment agreement, automatic monthly payments, and a budget plan to spread costs and past-due balances over 12 months.
On the grid side, National Grid reported that crews are inspecting equipment, upgrading assets, managing vegetation, and using demand models to identify system pressure points. The company’s fault location, isolation, and service restoration technology now covers over 35% of Massachusetts customers, helping to quickly isolate faults and restore power.
This effort fits within the broader Massachusetts utility market, where National Grid, Eversource, Unitil, and Cape Light Compact collaborate through the Mass Save energy-efficiency program to promote efficient products and practices. However, ISO New England highlighted vulnerabilities: very hot and humid weather combined with unexpected generation losses could create challenging conditions. The spread of rooftop and behind-the-meter solar has also shifted peak demand later into the early evening when solar output declines.
ISO operators are preparing for this volatility. Jon Gravelin, ISO New England’s senior manager for control room operations, noted that they plan and train for extreme scenarios. For customers, the bill structure remains central: National Grid delivers electricity regardless of supplier choice, and those without a competitive supplier receive Basic Service. The company’s Massachusetts residential delivery rates include distribution, transmission, and clean-energy charges, while eligible low-income customers can receive credits of 32% to 71% of total bill charges.
Additional assistance events are scheduled across central Massachusetts, including Uxbridge on June 17 and Clinton on June 22. The practical test for the summer is straightforward: keep the grid stable and prevent more customers from falling behind before the hottest part of the season arrives.



