Farms · Warehouses · Greenhouses · Food Processors
Cut the demand charge that's eating 30–50% of your commercial bill.
Ontario Global Adjustment, Alberta ENMAX demand billing, Nova Scotia Power's $11.17/kVA — the demand line is the biggest controllable number on your bill and nobody explains it well. Battery storage attacks it directly through peak shaving. BC Hydro covers up to 80% via the Energy Storage Incentive. Federal 30% Clean Tech ITC on top.
Free · No obligation · Payback 3–8 years typical
The demand charge you didn't know you were paying
Every commercial and industrial bill has two big numbers: energy (¢/kWh × usage) and demand ($/kW or $/kVA × your single highest 15-minute spike). The demand number is set by your worst 15 minutes of the month. Fire up a big compressor at 2 pm on July 22 and the rest of the month you run flat — you're paying for that spike on every kWh of the bill.
| Province | Demand charge (typical) | Share of C&I bill |
|---|---|---|
| Ontario (+ GA) | $/kW varies + GA $8-14/MWh | 30-50% |
| Alberta (ENMAX) | ~$10-15 / kW / mo | 25-40% |
| Nova Scotia Power | ~$11.17 / kVA / mo | 30-45% |
| BC Hydro LGS | ~$5-9 / kW / mo | 20-30% |
A battery charges from the grid (or from solar) during your quiet hours, then discharges during your daily demand spike so the meter never sees the spike. Cut the top 15 minutes of usage by half and you cut the demand charge by half. That's the whole trick — and it works whether or not you have solar.
Who commercial battery storage works for
Milking is not negotiable — outage protection + demand-charge reduction. 4-8 hour bridge covers most weather-driven outages.
Loss of climate control for 4 hours in January can freeze an entire crop. Hacienda North Farms (160-acre ON operation) uses a Capstone microgrid.
Demand-charge mitigation + uninterrupted power. Documented 20% total energy bill reduction (Enel X Ontario C&I customer, Energy Storage News).
Refrigeration continuity + demand-charge savings. Lactalis Canada deployed a 'zero-cost resiliency' PeakPower system where demand savings paid for the install.
Continuous moisture management during harvest window. An outage can spoil an entire load — battery + generator hybrid bridges short outages without the propane bill.
Diesel displacement + microgrid resilience. Longer sales cycle, high-ticket projects.
Incentive stack — how the money actually flows
- Federal 30% Clean Technology ITC — refundable credit for batteries used for peak shaving or paired with solar (CRA Class 43.1/43.2). Available to taxable Canadian corporations.
- BC Hydro Energy Storage Incentive — up to 80% of eligible project cost, up to $10K/kW nominated capacity. Excludes U.S.-produced goods (including Tesla) since March 2025.
- Federal Agriculture Resiliency Program — farm-specific infrastructure funding for extreme-weather preparedness.
- Ontario, Alberta, Nova Scotia specific programs — vary by round; check the rebate database (refreshed monthly).
Full incentive detail + case-study economics + demand-charge math in the pillar guide.
Real Canadian projects
- Lactalis Canada + PeakPower — zero-cost resiliency structure where demand-charge savings paid for the system.
- T&T Power Group — industrial microgrid — one of Canada's first true industrial microgrids for a manufacturing facility.
- Enel X — Ontario C&I — documented 20% energy bill reduction (Energy Storage News).
- Hacienda North Farms — 160-acre greenhouse — Capstone microturbine + battery microgrid protecting the crop.
- Tesla Megapack — Ontario BESS — grid-scale storage now live at a major Canadian project (Tesla North, Jan 2026).
Get quotes from commercial battery integrators
Most solar installers don't do commercial batteries. We route your project to integrators with real demand-charge experience, provincial-incentive documentation, and Class 43.1 tax coverage. Response within one business day.
Get Commercial Battery QuotesFree · No obligation · Updated 2026-09-12
FAQs
What is a demand charge and why does it matter?
A separate line on commercial bills billed in $/kW or $/kVA × your single highest 15-minute usage spike in the billing period. In Ontario, Alberta, BC, and Nova Scotia, demand charges make up 25-50% of a typical commercial bill. Peak shaving with battery storage attacks it directly.
Do I need solar to use battery storage for peak shaving?
No. Standalone battery storage — charging during off-peak hours, discharging during your daily demand peak — is fully supported. Solar improves the economics but isn't required. This is the misconception that costs facilities the demand-charge saving.
What does the BC Hydro Energy Storage Incentive cover?
Up to 80% of an eligible commercial battery storage project cost, up to $10,000 per kW of nominated capacity. Since March 2025 the program excludes U.S.-produced goods including Tesla. Canadian, Korean, and Chinese battery manufacturers remain eligible.
Do batteries qualify for the 30% federal Clean Tech ITC?
Batteries used for peak shaving or paired with solar generally qualify under CRA Class 43.1/43.2. Batteries used solely as generator-replacement backup may not. Confirm with your accountant against the current CRA schedule.
How much can a commercial battery system save?
Enel X's Ontario C&I customer saw a 20% total energy bill reduction (Energy Storage News). Real-world savings track demand-charge exposure — a facility paying $10/kW × 300 kW peak/month can save $30K-45K/year at 50-75% peak reduction. BC facilities eligible for the ESI see faster payback.
How do I get a commercial battery quote?
Click Get Quotes above, complete a short profile (facility type, monthly peak kW if known, backup-duration needs), and we'll route your project to vetted commercial battery integrators — not general solar installers. Response within one business day.