Space saver, no clear weak spot
The MY Solar GOLD N-Type HJT Bifacial (Framed N132) series is a range of modules designed to maximize energy yield in situations where every meter of structure and every hour of production counts. The use of N-type solar cells in HJT technology minimizes losses typical of older technologies and supports stable operation over the long term. A key advantage is the glass-glass bifacial design - the panel actively utilizes reflected light from the ground, which helps to increase production in ground-mounted, farm, and vertical installations.
In practice, this series addresses the problem of reduced performance in low-light conditions - good performance in low light translates to more predictable yields in typical Polish weather conditions. Half-cut and SMBB solutions also contribute to reliability by helping to minimize the impact of microcracks and local losses. For investors, high resistance to PID and LID and a long-term approach to product protection and performance maintenance are also important.
Ranking
Signals from the data
Utility-scale, commercial, shaded-installations and hot-climate.
Top 24% of the HJT 700-750 W segment, against a median of 230.2.
Top 24% of the HJT 700-750 W segment, against a median of 23.02%.
Efficiency of 23.34-23.82% is on par with the best peer comparables in the 725-740 Wp segment - Sharp GSD8K66H (23.82%), JA Solar JAM66D46 LB (23.8%) and Tongwei TNC/THC series (23.8%). The series ranks among the top-performing N-type HJT modules available at this power class.
N-type HJT technology with zero B-O band eliminates the light-induced degradation (LID) typical of older PERC cells and delivers strong PID resistance, resulting in more stable long-term energy output, especially under high operating temperatures.
The dual-glass construction actively captures light reflected from the ground, with declared bifaciality up to 95% and a potential energy gain of up to 25.5% in ground-mount, solar farm, and vertical installations.
The manufacturer offers an equal 30-year warranty on both product and power (linear degradation curve), clearly exceeding the industry-standard 12/25-year model and matching or surpassing most tier-1 offerings in this power class.
Half-cut cells combined with SMBB (multi-busbar) technology reduce the impact of microcracks and local shading on overall panel output, improving mechanical resilience and performance stability under challenging field conditions.
MY Solar does not appear on the BNEF (Bloomberg New Energy Finance) tier-1 manufacturer list, unlike peer comparables such as JA Solar or Tongwei. This can complicate bank financing for larger projects and may signal lower confidence from institutional investors regarding long-term service continuity.
The series was launched in 2023, which combined with its non-tier-1 status means only a few years of field data exist to substantiate the claimed 30-year power warranty under real-world operating conditions.
- Efficiency of 23.3% matches the HJT 700-750W median
- 233.4 W/m² power density - 3.2 W/m² more than HJT 700-750W median (230.2 W/m²), more power per roof area
- Temperature coefficient of -0.24%/°C matches the HJT 700-750W median
- Bifacial design (95% factor) captures reflected light - adds 5-14% yield on ground-mount or white roof
- #981 for efficiency, #13 for temperature performance out of 14129 panels
Specifications
Datasheet charts
Measured curves published by MY Solar in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 725 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 1393 panels of the same or similar size to this one, within ±10 mm. See them here Found 1403 panels of the same or similar size to this one, within ±25 mm. See them here Found 1403 panels of the same or similar size to this one, within ±50 mm. See them here Found 1435 panels of the same or similar size to this one, within ±100 mm. See them here
About the GOLD N-Type HJT Bifacial (Framed N132) series
These answers cover the whole series. Where a figure differs, the specification above is this module's own.