BC Hydro — storage economics
Large General Service (Rate 1500) · British Columbia. BC Hydro Medium and Large General Service rates apply a monthly demand charge with a 12-month demand ratchet on some classes. Low energy rates mean peak shaving and EV-charging demand mitigation are the dominant BESS use cases.
Canadian BESS Snapshot
Last verified: 2026-06-30- Utility
- BC Hydro
- Rate class
- Large General Service (Rate 1500)
- Demand charge
- CAD $13.90 per kW-month
- Energy charge
- CAD $0.0621 per kWh
- Peak window
- Monthly billing demand with 12-month ratchet provisions
- Interconnection
- Typically 6–12 months
- Incentives
- BC Hydro load-shift pilots; CleanBC industrial programs
- Effective date
- 2025-04-01
Example: 1,000 kW peak site
- Recommended system
- 300 kW / 850 kWh
- Annual demand charge savings
- $35,700
- Simple payback
- 9.7 yr
- IRR (10-yr)
- 0.7%