Compare like with like. Aligned scores, specifications and local evidence within one scoring class or tier.
Market context
Germany purchasing view
Huawei | SUN2000-150K-MG0
71/ 100
Strong evidence coverage · 100%
Evidence checked 2026-08-30
Available in Germany · checked 2026-08-30
Buyer evidence: Ready (100% direct coverage).
Enphase | IQ9N-A-INT; 427 VA exact Australian model
63/ 100
Strong evidence coverage · 100%
Evidence checked 2026-08-30
Available in Germany · checked 2026-08-30
Buyer evidence: Ready (100% direct coverage).
marks the better value on rows where a higher number is better. Temperature coefficient counts as higher when it is closer to zero. Size measures such as rated power carry no marker, because a larger product is a different choice rather than a better one.
| Measure | SUN2000-150K-MG0 | IQ9N-A Microinverter |
|---|---|---|
| Efficiency | ||
| Design & Flexibility | ||
| Thermal & Physical Resilience | ||
| Features & Integration | ||
| Safety & Compliance | ||
| Guarantee & Backbone | ||
| Energy Ecosystem |
marks the better value on rows where a higher number is better. Temperature coefficient counts as higher when it is closer to zero. Size measures such as rated power carry no marker, because a larger product is a different choice rather than a better one.
| Measure | SUN2000-150K-MG0 | IQ9N-A Microinverter |
|---|---|---|
| Architecture | Solar-only string inverter | Microinverter |
| Published rated AC power range | 150 kW | 0.427 kW |
| Power | 150 kW | 0.427 kW |
| Type | String | Micro |
| Peak eff | 98.8 % | Not recorded |
| MPPTs | 7 (better value on this row) | 1 |
| Evidence | SUN2000-150K-MG0 | IQ9N-A Microinverter |
|---|---|---|
| Outcome | Available in Germany | Available in Germany |
| Checked | 2026-08-30 | 2026-08-30 |
| Certifications | Huawei's German specifications page and the exact-model datasheet list VDE-AR-N4105, EN 50549-1 and EN 50549-2 for SUN2000-150K-MG0. | The German store page names SKU IQ9N-A-INT and 427 VA. The IQ9N-A-INT sheet lists EN IEC 62109-1/-2 safety and CE labelling. |
| Warranty scope | Germany; Huawei C&I Inverter PV Warranty Policy (Oversea) V2.0, issue 03 dated 30 November 2024, names SUN2000-150K-MG0 and provides 60 months standard coverage for SUN2000 C&I inverters, subject to the sales contract or purchase order. | Germany; the 30 September 2025 German microinverter schedule explicitly lists IQ9N-A-INT for a 25-year product term from activation. |
| Warranty remedy | Huawei provides the replacement-hardware remedy specified by the governing C&I warranty. | Enphase may repair, replace or provide a depreciated market-value refund. |
| Labour and reinstallation | Onsite replacement remains the customer's responsibility under the reviewed schedule. Onsite removal and replacement are not an unconditional Huawei labour entitlement. | Uninstall, reinstall and ordinary site labour are not limited-warranty entitlements. Removal and reinstallation are excluded from the limited warranty. |
| Freight | Huawei pays approved replacement transport after the RMA process under the reviewed schedule. | Eligible RMA return freight uses Enphase's prepaid label. Enphase pays shipment of the repaired or replacement product after an accepted claim. |
| Transfer and registration | The reviewed schedule does not allow transfer to another buyer or country without the controlling agreement. Contract, purchase order, serial identity and RMA requirements remain controlling. | Same-site transfer requires the owner-change form and fee within 30 days. Covered SKUs must match the German schedule. Continuous internet connectivity is required except for interruptions outside the owner's reasonable control. |
| Grid/network approval evidence | Huawei's German specifications page lists VDE-AR-N4105, EN 50549-1 and EN 50549-2 for this exact code. Project classification, protection settings and final connection approval remain site-specific. No separate named German type-test certificate file was recovered in this review. | The reviewed IQ9N-A-INT sheet prints grid compliance as AS/NZS 4777.2 and does not print VDE-AR-N 4105. German connection approval remains installation-specific. |
| Local product pathway | No separate local pathway recorded | No separate local pathway recorded |
| Buyer evidence | Ready (100% direct coverage): Local availability, buyer evidence, and the publication threshold are confirmed. | Ready (100% direct coverage): Local availability, buyer evidence, and the publication threshold are confirmed. |
| Safety notice | No model-specific notice recorded | No model-specific notice recorded |
| Review note | Huawei publishes a live German product page for SUN2000-150K-MG0. The exact-model datasheet still prints Preliminary Version; availability is taken from that German page rather than from the sheet. iStore Australian identities are not transferred onto this global C&I record. | Enphase's German store lists IQ9N-A-INT. IQ9N-A-DOM-US is a different SKU and is not this record. The INT sheet remains the specification source; distributor stock is not inferred. |
| Sources | Source 1Source 2Source 3Source 4Source 5 | Source 1Source 2Source 3Source 4 |
A score lead is only meaningful inside this shared class or tier. Weigh it against the specification and evidence rows above before deciding.
Both products are scored in the Inverter class, on the same rubric weighting. Scores are not comparable across classes or tiers. Full methodology.