Demand Load Charges — Explained
Most commercial and institutional buildings in Manitoba pay not just for energy used — but for the peak amount of power drawn at any single moment. This demand charge can make up 30–50% of your total electricity bill.
The Problem
One spike in power use can cost thousands per month
Manitoba Hydro tracks the highest 15–30 minute peak demand each billing period. Even a single event — heating startup, a large motor, or multiple loads at once — sets your demand charge for the entire month.
$4,200
Typical monthly bill
without battery management
$1,800
Estimated monthly bill
with BESS peak shaving
Estimates based on typical institutional building profiles. Actual savings vary.
The Solution
How a Battery Fixes This
Peak Shaving
The battery monitors your power in real time. When demand spikes, it automatically discharges — keeping your peak draw below the billing threshold.
Load Shifting
Charge your battery during low-rate overnight hours. Deploy that stored energy during peak daytime periods when electricity is most expensive.
Solar + Storage Combo
Pair solar with your battery and reduce both energy consumption and demand peaks — maximizing savings at every line item on your bill.