Astronergy vs LONGi Solar
Astronergy vs LONGi Solar β Side-by-side comparison of flagship series, max power, efficiency, warranty, and best-fit use cases. Request quotes from JUST SOLAR.
Head-to-head specs
| Astronergy | LONGi Solar | |
|---|---|---|
| Tier | Tier 1 | Tier 1 |
| 2025 Shipments | 30+ GW | 80+ GW |
| Flagship Series | ASTRO N7s (TOPCon) | Hi-MO 9 (HPBC) |
| Technology | TOPCon N-type | HPBC / TOPCon |
| Max Power | 715W | 635W |
| Max Efficiency | 23.2% | 24.43% |
| Warranty | 12yr product / 30yr power | 15yr product / 30yr power |
| Founded | 2006 | 2000 |
| Headquarters | Haining | Xi'an |
| Country | China | China |
Key strengths
- βBacked by Chint Group (industrial parent)
- βFast capacity expansion (30+ GW)
- βStrong European channel
- βCompetitive TOPCon pricing
- βIntegrated with Chint inverters/BOS
Key strengths
- βHighest efficiency panels (HPBC 24%+)
- βLargest R&D investment in the industry
- βMonocrystalline silicon pioneer
- β15-year product warranty (industry-leading)
- βPremium brand positioning
European C&I, buyers wanting Chint-backed supply security, price-performance balance
Premium residential, space-constrained projects, efficiency-critical applications
π Verdict
On efficiency, LONGi Solar leads (24.43%). For peak wattage, Astronergy offers the higher ceiling (715W). Choose Astronergy if your project matches: European C&I, buyers wanting Chint-backed supply security, price-performance balance. Choose LONGi Solar if: Premium residential, space-constrained projects, efficiency-critical applications.
πΌ Ready to buy?
JUST SOLAR is an authorized distributor for both brands. Get a side-by-side quote with live FOB pricing and stock availability.