Middle of its segment, heavy for its output
The Mysolar USA GOLD N-Type HJT Bifacial 700-720W (Framed N132) series are modules designed to maximize energy yield in large-scale installations, where actual energy per square meter is more important than just catalog specifications. The use of N-type HJT cells ensures very good operational stability and reduces long-term power degradation, which translates into predictable production performance in investment models. The bifacial design allows for the recovery of additional energy from reflected light, enabling the modules to better utilize illuminated surfaces, snow, or roof membranes. The rigid, frame structure facilitates installation on standard mounting systems and increases resistance to construction site conditions. In practice, this is a good choice for PV farms, carports, and industrial roofs, where reliability, high productivity, and compatibility with typical infrastructure are important. Compared to many TOPCon solutions, it stands out due to its high bifaciality and emphasis on low degradation, which realistically improves the energy balance throughout the entire lifespan of the installation.
Ranking
Signals from the data
Utility-scale, commercial and hot-climate.
Weight-limited structures, roofs where every square metre has to count and tight roof space.
Bottom 7% of the HJT 700-750 W segment, against a median of 53.6. Ranked 9,854th in the whole database.
Bottom 8% of the HJT 700-750 W segment, against a median of 230.2. Ranked 3,989th in the whole database.
Bottom 11% of the HJT 700-750 W segment, against a median of 23.02%.
HJT technology delivers a bifaciality factor of 90-95%, versus roughly 70% for PERC cells, enabling an additional 5-30% rear-side energy gain depending on ground albedo (snow, light-colored roofing, membranes).
HJT cells achieve a power temperature coefficient of around -0.24% to -0.26%/°C - the best figure among commercial silicon technologies, clearly outperforming the typical -0.29% to -0.35%/°C seen in TOPCon and PERC, translating into higher yield in hot climates.
The manufacturer offers a 30-year product warranty together with a 30-year power warranty, placing the series at the top of the segment - many tier-1 manufacturers still offer a standard 25-year product warranty alongside 30 years on power.
Efficiency in the 22.53-23.17% range at up to 720W output places these modules near the top of N-type technology and makes them competitive with comparable-power TOPCon offerings.
The rigid aluminum frame allows mounting on standard racking systems and improves resistance to damage during transport and installation, which matters for large-scale PV farm and carport projects.
Mysolar USA (a Mamibot brand) positions itself as an aspiring Tier 1 manufacturer, but it does not yet appear on BloombergNEF's official Tier 1 lists for Q1 and Q2 2026, which may complicate bank financing for large commercial installations.
The maximum 23.17% efficiency is slightly below comparable 720W TOPCon modules - Gamko GKA210N132 (23.18%), Renesola RS9-700~720NBG-E1 (23.18%), and DMEGC DMxxxG12T-B66HSW (23.2%) - so the HJT technology premium does not translate into a power-density advantage here.
- Efficiency of 22.5% matches the HJT 700-750W median
- At 225.3 W/m², this panel generates 4.9 W/m² less per unit area than HJT 700-750W median (230.2 W/m²)
- At -0.26%/°C, loses 0.02pp more power per degree than HJT 700-750W median (-0.24%/°C)
- Bifacial design (95% factor) captures reflected light - adds 5-14% yield on ground-mount or white roof
- Ranked #3982 out of 14005 panels for efficiency in the database
Specifications
Datasheet charts
Measured curves published by Mysolar USA in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 700 Wp appear here. The rest cover the whole series.
Simulations
Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.
Model: bifaciality × albedo × 0.6 view factor. A first-order estimate, not a yield simulation.
Alternatives
Found 1390 panels of the same or similar size to this one, within ±10 mm. See them here Found 1400 panels of the same or similar size to this one, within ±25 mm. See them here Found 1400 panels of the same or similar size to this one, within ±50 mm. See them here Found 1432 panels of the same or similar size to this one, within ±100 mm. See them here