Hi-MO 6 and Hi-MO 7 series — HPBC technology, zero LID, anti-PID protection. 22.8%+ efficiency, 30-year warranty option, from RM1.85/W.

Founded in 2000 in Xi'an, China, LONGi Green Energy is the world's largest manufacturer of monocrystalline silicon wafers and solar panels. With 85GW+ of annual capacity and manufacturing operations spanning China, Vietnam, and India, LONGi's scale gives them unmatched control over cell quality and raw material supply.
LONGi has broken the world solar cell efficiency record multiple times, most recently achieving 33.9% efficiency in a perovskite-silicon tandem cell in 2023. Their Hi-MO product series — currently on Hi-MO 7 — represents the commercial embodiment of their R&D leadership, with HPBC technology offering a differentiated and superior alternative to standard TOPCon and PERC panels.
Hi-MO 6 and Hi-MO 7 series. Available through Trexon Energy with full installation and Solar ATAP support.
| Model | Wattage | Efficiency | Dimensions | Weight | Bifacial |
|---|---|---|---|---|---|
| Hi-MO 7 LR5-72HTH-595M | 595W | 23.10% | 2278 × 1134 × 35mm | 28.6 kg | Monofacial |
| Hi-MO 7 LR5-66HTH-545M | 545W | 22.94% | 2094 × 1134 × 35mm | 26.2 kg | Monofacial |
| Hi-MO 6 LR5-72HTB-555M | 555W | 22.80% | 2278 × 1134 × 35mm | 28.0 kg | Yes |
| Hi-MO 6 LR5-54HTB-420M | 420W | 21.9% | 1762 × 1134 × 30mm | 21.3 kg | Monofacial |
How LONGi's proprietary HPBC design outperforms standard N-Type TOPCon competitors.
Hybrid Passivated Back Contact moves electrode contacts to the rear of the cell, maximising front-surface light absorption for 23%+ efficiency.
No light-induced degradation from day one. Anti-PID protection extends panel life in Malaysia's high-humidity coastal and inland environments.
HPBC design excels during overcast mornings and afternoons — critical for maximising yield in Malaysia's variable cloud conditions.
Industry's longest warranty — 87.4% guaranteed output at year 30. Two years more than any standard panel on the market.
LONGi Hi-MO 7 vs industry standard — the 30-year warranty is a market first.
LONGi's commitment to R&D and manufacturing excellence makes them the reference standard in monocrystalline panels. Here is why they earn a permanent place in the Trexon lineup.
Everything you need to know about LONGi Solar panels in Malaysia.
Free site survey. Transparent pricing. No hidden fees. Trexon-certified installation team.