The Basic Idea
Rebate stacking means you can qualify for multiple rebates from different sources at the same time for the same upgrade. Instead of choosing one program, you get money from several.
Think of it like stacking gift cards. If you get a $50 card from one store and another $30 card from a different store, you use both on the same purchase. Rebates work the same way—you can combine them to dramatically lower your out-of-pocket cost.
Where Do Rebates Come From?
Three main sources stack together:
- Federal government — Canada Greener Homes Initiative and other national programs
- Provincial/state government — BC Hydro Power Smart 2.0, provincial income-based programs, and others
- Utility company — Your local electric utility (BC Hydro, FortisBC, etc.) often adds its own incentives on top
Each program has its own eligibility rules, but many homeowners qualify for all three at once.
Real Example 1: Vancouver Solar + Battery
A Vancouver homeowner installing a 5 kW solar system with a 10 kWh battery
Without stacking, this homeowner might only think about the BC Hydro rebate ($10,000). But by understanding that federal and utility incentives stack, they could reduce the net cost of a $32,000 system to around $14,000—more than half the price.
Real Example 2: Kamloops Heat Pump
A Kamloops homeowner installing a whole-home heat pump
A heat pump system typically costs $8,000 to $12,000 installed. With stacking, a homeowner could walk away paying little to nothing out-of-pocket—or even get paid back in some cases if incentives exceed costs.
Important Rules for Stacking
1. Programs Must Allow It
Not every rebate can be combined. Most government programs explicitly allow stacking with other programs, but you need to check each one. For example, BC Hydro rebates stack with federal programs, but some provincial income-based programs do not.
2. You Must Be Eligible for Each One
You can't just claim rebates blindly. Each program has its own eligibility rules. For example:
- BC Hydro rebates require you to be a BC Hydro customer (not FortisBC)
- Federal programs may have income limits or specific product requirements
- Some programs require installation by a certified contractor
3. The Equipment Matters
Not all brands and models qualify for all rebates. For example, Tesla Powerwall is not on BC Hydro's approved battery list, so you get zero rebate. But Eguana Evolve, LG Chem RESU, and Enphase IQ all qualify for BC Hydro rebates.
4. Timeline Matters
Some programs are closing (the original Canada Greener Homes Grant is no longer accepting applications). Others have annual caps or funding limits. If you wait, you might miss the window.
How to Check Your Stacking Potential
Use our rebate stacking calculator. Enter your city and the upgrades you're planning, and we'll show you every rebate you might qualify for, stacked together, with real estimates of how much you'll actually save.
Find Your City's Rebate Stack
We've mapped every rebate available in your area. Pick your city and category to see the exact programs, amounts, and eligibility rules—without the guesswork.
Use the stacking calculator →The Bottom Line
Rebate stacking can cut your upgrade costs by 30% to 60%. The difference between claiming one rebate and stacking three is often $10,000 or more. But you have to know the rules, check eligibility, and act before deadlines change.
Start with your city's rebate hub to see what's available to you—then use the calculator to stack them up.