Size your whole-home generator or LFP battery backup in New York based on historical NYISO / Con Edison / National Grid outage rates (8.4 hrs/yr) and local fuel rates.
Grid Authority: NYISO / Con Edison / National Grid · Avg. Annual Outages: 8.4 hrs/yr
Underground network vault heat stress during summer heat domes, coastal Nor'easter wind damage.
Includes automatic transfer switch (ATS), subpanel interlock, and certified utility permit inspection.
Reliability Data Source: NY Department of Public Service (DPS) Electric Reliability Performance Reports
High ConEd delivery charges amplify the cost of peak power, while dense urban grid disruptions create immediate elevator and refrigeration emergencies.
Con Edison's underground secondary mesh network in NYC is one of the most reliable in the world, but suburban Westchester, Long Island, and Upstate areas experience frequent overhead line outages during coastal storms.
View national outage duration indexes and whole-home generator payback.