Grid reliability makes good headlines because the consequences are serious. It also attracts exaggerated claims. A useful household response starts by separating regional system risk from the very real consequences of a local outage.

New England is not currently the acute-risk story some national headlines imply.

NERC’s 2025 Long-Term Reliability Assessment classifies New England as Normal Risk for both 2027 and 2029, with projected unserved energy near zero in each year. Its 2026 Summer Reliability Assessment also noted that large additions of generation and battery resources strengthened summer readiness nationally, even as rapidly growing demand and extreme conditions continue to create challenges in parts of the country.

ISO New England’s review of winter 2024/25 reported no significant reliability events, system events or fuel-availability issues despite it being the region’s first winter in a decade with below-normal temperatures across the entire season. Very cold weather still increases demand on the natural-gas system used for both heating and power generation.

A resilient regional grid and a resilient household are different things.

Your house does not experience “resource adequacy.” It experiences an outage.

A tree, ice storm, equipment failure, road closure or local distribution problem can interrupt service even when the regional bulk power system is healthy. The household consequence depends on what electricity supports.

For one property, loss of power may mean lights and refrigeration. For another it may also mean well water, boilers, circulation pumps, internet, security, gates, sump pumps, septic equipment, medical devices and the ability to recharge communications.

The generator question is usually more complicated than “do you have one?”

Useful resilience planning asks which loads are actually backed up, how the system starts and transfers, how much fuel is available, what consumes the most power, what requires periodic testing and what the household would do if the generator itself failed.

Questions worth asking

  • Which critical systems continue operating on backup power?
  • How long is the realistic fuel supply under winter or summer loading?
  • Does the well, heating system, sump, internet equipment and refrigeration actually sit on backed-up circuits?
  • What is the plan if internet and cellular service are also degraded?
  • Who can service the generator during a widespread outage?
  • At what point does staying at the property stop making sense?

The appropriate conclusion is neither complacency nor panic. It is to understand the household’s actual dependencies while conditions are normal.

Sources

About this briefing

Northeast Continuity provides private household continuity, preparedness and resilience services. This article is general information, not engineering, legal, medical or emergency-response advice. In an emergency, follow instructions from local authorities and appropriate professionals.