LONGi's Hi-MO X10 is the highest-power mass-produced back-contact module of 2026. Independent CIF quotes from our sourcing desk land at $0.132–0.148/W to Rotterdam for 5 MW+ orders — a 12-18% premium over standard TOPCon, but with 23.2% module efficiency and a 30-year linear warranty.
Module efficiency
23.2%
HPBC 2.0
Peak power
670 W
M11 wafer
CIF Rotterdam
$0.138/W
5 MW pallet
Warranty
12/30 yr
product/power
How Hi-MO X10 compares
Against JinkoSolar Tiger Neo 3.0 and Trina Vertex N, the X10 wins on efficiency and aesthetics (all-black, no busbars visible) but costs 12-18% more per watt. For utility, Tiger Neo is usually the CFO's pick; for premium C&I rooftops in Europe and residential-adjacent commercial, X10 pays back within 4 years via BOS savings.
Frequently asked questions
QIs Hi-MO X10 worth the premium over TOPCon?
For land-constrained rooftops yes — the 23.2% efficiency saves 8-11% on racking, cabling and roof area vs 22.0% TOPCon. For open-field utility, standard TOPCon usually wins on LCOE.
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