Strong in heat, no clear weak spot
The TCL Zhonghuan HSM-ND72-GF580-605 panel series is an advanced solution based on N-type TOPCon technology, which sets new standards for efficiency in large-scale installations. Thanks to the use of a bifacial double glass design, these modules allow for a significantly higher energy yield from the same area, which is key to optimizing LCOE costs. These panels effectively solve the problem of light-induced degradation, offering exceptional resistance to LID and LeTID phenomena, which guarantees stable power over a long period of operation. The use of large M10 type silicon wafers in combination with half-cut cell technology minimizes resistive losses and improves performance in partial shading conditions. This is a product created for investors implementing photovoltaic farms and large industrial projects, where maximum power density and reliability in harsh weather conditions matter. Compared to standard P-type modules, the HSM-ND72 series offers a better temperature coefficient and higher efficiency under low radiation intensity, which translates into real gains even on less sunny days. The robust glass-glass construction provides additional protection against micro-cracks and chemical corrosion, which clearly distinguishes this series from the market competition.
Ranking
Signals from the data
Utility-scale, commercial, shaded-installations and hot-climate.
Top 5% of the TOPCon 550-600 W segment, against a median of -0.290. Ranked 1,347th in the whole database.
Top 7% of the TOPCon 550-600 W segment, against a median of 224.4. Ranked 1,809th in the whole database.
Top 10% of the TOPCon 550-600 W segment, against a median of 22.44%. Ranked 1,970th in the whole database.
- 23.0% module efficiency - 0.6pp better than the TOPCon 550-600W median of 22.4%
- Power density of 230.3 W/m² packs 5.9 W/m² more into the same footprint vs TOPCon 550-600W median (224.4 W/m²)
- Temperature coefficient of -0.28%/°C matches the TOPCon 550-600W median
- Bifaciality factor of 80% can add 4-12% extra yield with reflective mounting surface
- Ranked #1970 out of 14129 panels for efficiency in the database
Specifications
Datasheet charts
Measured curves published by TCL Zhonghuan in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 595 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.
Found 2327 panels of the same or similar size to this one, within ±10 mm. See them here Found 2369 panels of the same or similar size to this one, within ±25 mm. See them here Found 2383 panels of the same or similar size to this one, within ±50 mm. See them here Found 2548 panels of the same or similar size to this one, within ±100 mm. See them here
About the HSM-ND72-GF580~605 series
These answers cover the whole series. Where a figure differs, the specification above is this module's own.