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.