Compare like with like. Aligned scores, specifications and local evidence within one scoring class or tier.
Market context
Australia purchasing view
Phono Solar
67/ 100
Strong evidence coverage · 100%
Evidence checked 2026-08-02
Available in Australia · checked 2026-08-02
Buyer evidence: Ready (100% direct coverage).
Astronergy
64/ 100
Strong evidence coverage · 100%
Evidence checked 2026-08-02
Available in Australia · checked 2026-08-02
Buyer evidence: Ready (100% direct coverage).
| Measure | Quasar 108-cell | ASTRO N7s 2.0 48-cell |
|---|---|---|
| Architecture & Design | ||
| Efficiency & Yield | ||
| Durability (verified) | ||
| Performance & Degradation | ||
| Guarantee & Backbone | ||
| Sustainability |
| Measure | Quasar 108-cell | ASTRO N7s 2.0 48-cell |
|---|---|---|
| Published rated power range | 475–495 W | 455–475 W |
| Scored benchmark | 495 W | 475 W |
| Power | 495 W | 475 W |
| Efficiency | 24.25 % | 23.8 % |
| Cell | N-type back-contact sili | N-type TOPCon |
| Temp coeff | -0.26 %/°C | -0.29 %/°C |
| Evidence | Quasar 108-cell | ASTRO N7s 2.0 48-cell |
|---|---|---|
| Outcome | Available in Australia | Available in Australia |
| Checked | 2026-08-02 | 2026-08-02 |
| Certifications | IEC 61215 and IEC 61730 are published on the exact Quasar series datasheet. | Astronergy Australia's download centre identifies the exact ASTRO N7s CHSM48RN(DG)/F-BH series as CEC approved; its datasheet publishes IEC 61215 and IEC 61730. |
| Warranty scope | Australia; the model-linked warranty expressly names PSXXXL7GFH-18/VBH and states a 15-year product and 30-year performance term. Phono Solar's Australian product page separately advertises a 30-year residential product term, but no model-specific 30-year instrument was published in the reviewed downloads. The 15-year governing term remains the benchmark. Remedies include repair, replacement, additional modules or value-based refund, with conditional sea freight, written transfer at the original site, and customer-paid removal and reinstallation. | Astronergy's current Australian warranty is published alongside the exact CHSM48RN(DG)/F-BH family. It provides repair, replacement or compensation remedies, conditional freight reimbursement and whole-warranty assignment after prior written notice while the modules remain at the original site. |
| Warranty remedy | At Phono Solar's choice: repair, replacement or additional modules, residual-value refund, or payment for a warranted power shortfall. | Not established |
| Labour and reinstallation | Phono Solar may carry out its selected repair, but the warranty does not promise reimbursement of independent or on-site labour. Dismantling, repacking, installation and reinstallation costs are borne by the customer. | Not established |
| Freight | Reasonable documented sea freight for an authorized return and reshipment may be reimbursed with prior approval; customs clearance remains with the buyer and other delivery costs follow the original Incoterms. | Not established |
| Transfer and registration | The complete warranty may transfer after written notice while the modules remain at the original site, all amounts are paid and the new owner accepts all terms. Phono Solar Australia's registration page says registration is optional. Claims still require prompt written notice plus purchase, serial, site and defect evidence. | Not established |
| Grid compatibility | Not applicable or not established | Not applicable or not established |
| System fit | No exact product pairing recorded | No exact product pairing recorded |
| 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 | Phono Solar Australia publishes the exact Quasar N-BC series and datasheet. | The exact 455-475 W family is published by Astronergy Australia. |
| Sources | Source 1Source 2Source 3Source 4Source 5 | Source 1Source 2Source 3 |
These checks sit beside the benchmark score. They are site, tariff and contract questions that no product score can settle.
Ask for every model number to appear on the quote and order. The Clean Energy Council product lists are live: STC creation requires listed products at installation, and network requirements may also depend on current approval.
Have the retailer state the supply phase, inverter connection limit, export limit and any export-control cost. The local network connection agreement, not a generic datasheet, determines those settings. See the Australian Government's connection guidance.
Ask which bills or interval data, tariff, feed-in rate, export limit and future loads support the savings and payback claim. Self-consumed electricity and tariff timing usually matter more than a headline feed-in rate. See the system sizing and battery savings guidance.
Match the exact module model number, power class and label to the final design. Then check the proposed array size, roof layout, inverter limit and any export control as one system.
Keep the retailer, installer, manufacturer warranty and escalation path in the contract. Australian Consumer Law guarantees apply separately from any manufacturer warranty; where one business supplied both product and installation, it is generally responsible for the remedy. See the ACCC guidance.
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 Global Tier-1 class, on the same rubric weighting. Scores are not comparable across classes or tiers. Full methodology.