Reviewed 2026-08-02 · Document Structured AU evidence v1
Limited
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.
10yr
Warranty period
50%
Capacity at end of term
Parts only
Coverage
Capacity guarantee: minimum retained at year 10
Rated capacity (reference)Guaranteed floor: 50.0% at yr 10
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: 10 years
Capacity endpoint: 50%
Throughput condition
Degradation shape
Manufacturer remedy
Labour
Freight
+ 1 more on page 2
What voids or limits it
Labour
Freight
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 10-year product warranty, subject to the registration, use and claim conditions shown below.
Capacity endpoint: 50%
The sourced performance terms publish 50% retained capacity at the applicable warranty endpoint.
Throughput condition
2.5-5 MWh warranted per kWh usable
Degradation shape
Stepped guarantee: minimum capacity at midterm + end of term
What’s covered
Manufacturer remedy
Repair or replacement is available at Growatt's discretion; later-term remedies may include a prorated buyback or customer contribution.
Labour
Labour is not an unconditional warranty entitlement.
Freight
Transport and logistics are not an unconditional warranty entitlement.
Removal and reinstallation
Removal and reinstallation costs are not unconditionally covered.
Exclusions
Labour: Labour is not an unconditional warranty entitlement.
Freight: Transport and logistics are not an unconditional warranty entitlement.
Removal and reinstallation: Removal and reinstallation costs are not unconditionally covered.
Transferability
The governing warranty states that coverage is non-transferable.
How to make a claim
Start with the original installer or the manufacturer's Australian support channel. Continuous monitoring is required; without it the published warranty term reduces to three years.
Source reference
DocumentCurrent exact-family Australian manufacturer warranty terms