Enphase Energy Inc

ENPHASE IQ BATTERY 5P battery rebate

None of these models is currently on the approved list. Rebates below assume installation in May–Dec 2026 at $38 per STC.

Illustration of a typical wall-mounted home battery
Wall-mounted

Models and rebates

ModelUsableNominalListingRebate nowFrom Jan–Jun 2027
B05-T02-ROW00-1-2 (AS4777-2 2020)5 kWh5 kWhListing expired
until 29 October 2026
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Source: CEC approved batteries list via the Clean Energy Regulator. Always check the exact model number on your quote.

B05-T02-ROW00-1-2 (AS4777-2 2020): rebate by install date

Rebate for the B05-T02-ROW00-1-2 (AS4777-2 2020) in each install period$1,292May–Dec2026$1,064Jan–Jun2027$988Jul–Dec2027$874Jan–Jun2028$760Jul–Dec2028$684Jan–Jun2029

Questions

Is the ENPHASE IQ BATTERY 5P eligible for the federal battery rebate?

Not at the moment. The listings for the ENPHASE IQ BATTERY 5P models shown here have expired, so they don't currently qualify. Ask your installer whether a newer model is listed.

How much is the rebate on a ENPHASE IQ BATTERY 5P?

For the B05-T02-ROW00-1-2 (AS4777-2 2020) (5 kWh usable), about $1,292 if installed in May–Dec 2026, at $38 per STC. The table above shows every model.

What happens on 1 January 2027?

The STC factor drops from 6.8 to 5.7. The same B05-T02-ROW00-1-2 (AS4777-2 2020) would get about $1,064, $228 less. The date that counts is when it's installed and commissioned.