Prince Edward Island Battery Rebate 2026: What Homeowners Get
Efficiency PEI Solar Electric Rebate (battery add-on). Not published — solar rebate is $1.00 per watt up to $10,000 for solar PV, up to Solar PV: up to $10,000; battery add-on is not published as a standalone incentive.
Last verified:
Short answer
The Efficiency PEI Solar Electric Rebate (battery add-on) pays Not published — solar rebate is $1.00 per watt up to $10,000 for solar PV, up to a maximum of Solar PV: up to $10,000; battery add-on is not published as a standalone incentive. Solar rebate capped at project cost; battery incentive terms vary by fiscal year applies. Program status as of 2026-09-30: Active for solar PV; battery add-on not published as a standalone incentive for 2026 — confirm with program. Battery incentives change year to year in Prince Edward Island — confirm current terms at princeedwardisland.ca/efficiencypei before signing an installer contract.
How Much Prince Edward Island Pays for a Battery
| Battery size | Rebate | Notes |
|---|---|---|
| 5 kWh | Not published for battery | PEI rebates historically focus on solar PV at $1/W. |
| 10 kWh | Not published for battery | Contact Efficiency PEI to confirm current terms. |
| 13.5 kWh | Not published for battery | Maritime Electric net metering credits apply once installed. |
| 16+ kWh | Not published for battery | Larger batteries may not increase the incentive under current published terms. |
Amounts are subject to Solar rebate capped at project cost; battery incentive terms vary by fiscal year. Rebates depend on program eligibility and available funding and are not guaranteed.
Who Qualifies
- Owner-occupied primary residence in Prince Edward Island.
- Utility connection with Maritime Electric or Summerside Electric (net metering enrolment).
- Installer must be registered with Efficiency PEI.
- System must be new — retrofit-only battery installs may not qualify.
- Pre-approval is required before installation.
- Battery incentive amounts change with each fiscal year — confirm current terms before purchase.
How to Apply
Confirm current Efficiency PEI battery terms
Visit princeedwardisland.ca/efficiencypei and confirm whether a battery add-on is currently open.
Select a registered installer
Use an Efficiency PEI registered solar installer.
Submit pre-approval application
Your installer submits the pre-approval application before work begins.
Install and inspect
Complete installation, electrical inspection, and Maritime Electric net metering setup.
Submit final claim
Your installer submits invoices and inspection records. Rebate is paid after review.
Program contact: princeedwardisland.ca/efficiencypei. Processing: Processing times are set by the program and vary with volume. Do not book an install until written pre approval arrives.
See Your Prince Edward Island Solar + Battery Estimate
Enter your address for a personalized solar and battery estimate with Prince Edward Island rebate terms applied.
Get a free estimatePrince Edward Island Battery Rebate FAQs
Primary Sources
Related Resources
Solar in Prince Edward Island
Complete 2026 solar guide for Prince Edward Island.
Learn moreBest Solar Batteries Canada
Compare battery systems on capacity, price, and warranty.
Learn moreNet Metering Canada
Province-by-province net metering rules.
Learn moreSolar Incentives Canada 2026
All current federal and provincial programs.
Learn moreSolar Panel Cost Canada
Current pricing across provinces.
Learn moreFree Solar Estimator
Get your personalized estimate.
Learn more