Restaurants embrace batteries to cut utility costs
Yes, technology does come into play with this development. But the real driver is equipment that was around in Grandpa’s time, albeit in a less-advanced form.
With utility costs soaring, companies like David Energy in New York City are enabling restaurants and food stores to pay less for power by using industrial-scale batteries. Indeed, many provide the electricity-storage devices for free.
The host establishment uses the batteries to store a charge when electricity demand is lower so the price of the power is as well. The restaurant or c-store then taps the stored electricity during peak demand times to avoid hitting the usage thresholds that trigger much higher rates. It all apparently happens automatically.
The host facilities usually pay little, if anything, upfront for use of the batteries, and the investment is usually offset by tax incentives or rebates. In many instances, they remit to the supplier a portion of what the user saved by not triggering high-demand rates.
The arrangement provides the added benefit of easing stress on a power grid when it’s vulnerable to collapse because of a spike in demand, such as during a spell of extreme heat. It can also keep businesses in operation after a wire-downing event like a hurricane.
The arrangement is already reportedly being used by restaurants in California, Connecticut, Massachusetts and Texas in addition to ones in New York.