Energy use isn’t always the problem. Timing is. In many regions, peak demand charges can make up a significant portion of a business’s electricity bill. These are often driven by just a few hours of high use each month.That’s where BESS comes into play. By storing electricity when it’s less expensive and drawing from that reserve during peak times, businesses can avoid unpredictable spikes and keep costs manageable. This approach, sometimes called peak shaving or load shifting, doesn’t require changes to operations, but instead uses smarter timing.In one example, a renewable energy provider in Ontario implemented Honeywell’s multi-megawatt-hour BESS to handle peak shaving. The system charges when demand is low and discharges during the most expensive hours, reducing grid stress and helping clients avoid high-rate periods.