Whether solar makes financial sense in BC depends on your specific home — not a one-size-fits-all payback number. In 2026, three factors matter most: BC Hydro rebate amounts, Rate Schedule 2289 export compensation, and how much of your generation you use on-site.
Rebates reduce upfront cost
BC Hydro residential rebates can reach $10,000 for a solar + Peak Saver battery project, or $5,000 for solar alone. Rebates are capped at 50% of eligible costs per component — they reduce payback period but do not eliminate the need for accurate system sizing.
RS 2289 changes the export math
New solar customers connecting on or after July 1, 2026 move to Rate Schedule 2289 (self-generation) with fixed 10 cents per kWh export compensation. Excess generation compensated each billing cycle at a fixed 10 cents/kWh credit.
If you are modelling payback using old net metering assumptions, your numbers will be wrong. Homes that export a large share of generation see more impact from this change than homes that self-consume most of their solar output.
Full RS 1289 vs RS 2289 guide →
Model your payback
Use our conservative calculator to estimate payback under RS 2289 with BC Hydro rebates built in. Defaults assume $2.75/watt installed cost and 40% self-consumption without a battery — adjust any assumption to match your home. Open full calculator page →
Solar payback calculator
Estimates use the post July 1, 2026 Self-Generation Rate (RS 2289, 10¢/kWh export). Defaults are conservative — adjust any assumption below.
Estimates only, not financial advice. Based on BC Hydro residential program rules as published June 2026: solar rebate of $1,000/kW to a maximum of $5,000 capped at 50% of eligible costs, battery rebate up to $5,000 with Peak Saver enrollment or $1,500 without, and the RS 2289 export rate of 10¢/kWh. Actual production, costs, and rates vary. Confirm current rules with BC Hydro before making decisions.
Factors that improve payback
- High daytime electricity usage (you consume more of what you generate)
- Rising BC Hydro rates over the system lifetime
- Right-sized system — not oversized for export under RS 2289
- Maximizing rebates (HPCN installer, Peak Saver if adding battery, pre-approval first)
- Battery storage if it shifts usage and qualifies for rebates on your scenario
Factors that weaken payback
- Low annual consumption or significant seasonal vacancy
- Heavily shaded roof or poor solar access
- Assuming $5,000 battery rebate without Peak Saver (actual cap is $1,500 with solar)
- FortisBC account — different program, not BC Hydro rebates
- Individually metered condo unit — residential rebate ineligible
How to get a realistic estimate
- Confirm BC Hydro or NWEU service and rebate eligibility.
- Get HPCN installer quotes with production estimates for your roof.
- Model savings using RS 2289 export rate for excess generation.
- Subtract verified rebate amounts from net installed cost.
- Compare payback range — reputable installers should show conservative and optimistic scenarios.
This site does not provide financial advice or guaranteed payback periods. Use the checker for eligibility, then work with certified installers for site-specific numbers.