How I kept cool with NYC's free battery program for window AC units

A New York City initiative is helping residents manage extreme summer heat while participating in energy demand response programs. Through a program offered by the startup Every Electric, approximately 1,000 households received free household batteries to power their window air conditioning units. Traditionally, residents in demand response programs must turn off their AC units during peak heat to save energy and earn utility credits. With these batteries, participants can keep their air conditioners running during heat waves while still qualifying for payments from the utility company, Con Edison. The system works by plugging the battery into a standard wall outlet and connecting the AC unit to the battery, allowing for continuous cooling without drawing from the grid during peak demand. This pilot program highlights how energy storage technology can improve climate resilience for urban residents while supporting grid stability during periods of high electrical consumption.