Reviewed 2026-08-10 · Document Structured AU evidence v1
Fair
Guarantee & backbone
About this document
review.solar’s plain-language summary of the manufacturer’s warranty terms as at the review date. Not a legal instrument: verify current terms with the manufacturer before making a claim.
15yr
Warranty period
60%
Capacity at end of term
Parts only
Coverage
Capacity guarantee: minimum retained at year 15
Rated capacity (reference)Guaranteed floor: 60.0% at yr 15Typical battery warranty term: 10 yr
No year-by-year capacity schedule is published for this product - the manufacturer guarantees only this end-of-term minimum, not a specific decline curve.
The guarantee
Product warranty: 15 years
Capacity endpoint: 60%
Throughput condition
Degradation shape
Manufacturer remedy
Labour
Freight
+ 1 more on page 2
What voids or limits it
Labour
Removal and reinstallation
How to claim
Start with the original installer or the manufacturer's Australian support channel. Full summary, conditions and sources: page 2.
The current Australian manufacturer terms provide a 15-year product warranty, subject to the registration, use and claim conditions shown below.
Capacity endpoint: 60%
The sourced performance terms publish 60% retained capacity at the applicable warranty endpoint.
Throughput condition
>=5 MWh warranted per kWh usable (or >=5000-cycle equivalent)
Degradation shape
Stepped guarantee: minimum capacity at midterm + end of term
What’s covered
Manufacturer remedy
At Enphase’s discretion, repair or replacement, or a proportionate set-off or refund based on current market value when the defect is notified, as determined by Enphase. Repair or replacement may use new or refurbished products.
Labour
Removal, reinstallation, and electrical troubleshooting labour are not unconditional limited-warranty entitlements.
Freight
Eligible RMA return and repaired or replacement-product shipping are covered under the published process.
Removal and reinstallation
Not included in the limited warranty; a separate capped installer reimbursement program has its own eligibility conditions.
Exclusions
Labour: Removal, reinstallation, and electrical troubleshooting labour are not unconditional limited-warranty entitlements.
Removal and reinstallation: Not included in the limited warranty; a separate capped installer reimbursement program has its own eligibility conditions.
Transferability
Conditional same-site transfer with form and fee within 30 days.
How to make a claim
Start with the original installer or the manufacturer's Australian support channel. Activation, authorised supply, and the governing registration and connectivity conditions apply.
Source reference
DocumentCurrent exact-family Australian manufacturer warranty terms