Middle of its segment, modest efficiency
The Huasun HSN-210R-B88 panel series utilizes advanced G12R rectangular HJT cells, representing a significant breakthrough in solar energy conversion efficiency on the Polish market. Thanks to the unique combination of crystalline and amorphous silicon advantages, these modules offer exceptional efficiency and excellent performance parameters even in diffused light. This is an ideal solution for investors seeking maximum yield from limited roof space, as heterojunction technology effectively minimizes energy losses. A key distinguishing feature of the series is the exceptionally low temperature coefficient, which ensures that the panels maintain high efficiency on hot days, outperforming standard TOPCon or PERC solutions. These products solve the problem of power loss over time, offering minimal linear degradation and complete resistance to the LID effect. The use of N-type technology with bifaciality allows for additional energy recovery from the rear side of the module, making them unbeatable in ground-mounted and flat-roof installations. By choosing Huasun HSN-210R-B88, the user receives a product with the highest power density, which combines technological innovation with an aesthetic finish, ensuring the highest standard of energy security for home and business over many years of operation.
Ranking
Signals from the data
Tight roof space, roofs where every square metre has to count and weight-limited structures.
Bottom 6% of the HJT 400-450 W segment, against a median of 22.20%. Ranked 13,806th in the whole database.
Bottom 6% of the HJT 400-450 W segment, against a median of 221.6. Ranked 13,791st in the whole database.
Bottom 9% of the HJT 400-450 W segment, against a median of 52.4. Ranked 13,708th in the whole database.
HJT N-type cells achieve a temperature coefficient of -0.24%/°C — the lowest among mass-market cell technologies. By comparison, TOPCon typically runs at -0.30%/°C and PERC at -0.35%/°C. At module operating temperatures of 60–70°C, this translates to a real-world daily yield advantage of approximately 2.5–4 percentage points over PERC-based installations under identical irradiance conditions.
The HJT heterojunction N-type structure eliminates Light Induced Degradation (LID), which can reduce PERC cell output by 1–3% within the first 100 operating hours. HJT annual degradation of ~0.25%/year (vs. 0.35–0.40%/year for TOPCon) means approximately 92–93% of nominal power is retained after 30 years — well above the typical TOPCon warranty floor of 84–86% at year 25.
The HSN-210R-B88 is a dedicated agri-PV module with 32% light transmittance (confirmed by Huasun), allowing simultaneous power generation and crop cultivation or livestock grazing beneath the array. This is a unique niche: none of the three peer comparables (VDS, Sunket, Luxor) offer a certified agrivoltaic solution in the G12R 88-cell format.
Huasun provides a 30-year linear power warranty — five years longer than the 25-year standard offered by LONGi, JA Solar, and Jinko Solar. With HJT degradation at ~0.25%/year, the module retains >92% of nominal power at year 30, directly reducing LCOE over the full financing horizon of a project.
Huasun achieved BNEF Tier 1 status in Q1 2023 — one of the fastest timelines ever recorded for an HJT-specialist manufacturer. This status is a prerequisite for project financing from most infrastructure banks and funds, eliminating lender-side bankability risk for institutional investors.
The semi-transparent construction (32% non-active light-transmitting area) reduces module efficiency to 14.8–15.2%, while comparable full-cell bifacial N-type peers achieve 20.4% (VDS VDS-S144/FNH), 21.0% (Sunket SKT410M10), and 21.33% (Luxor Eco Line N-type TOPCon). On the same roof or ground area, a standard module delivers approximately 35–40% more energy output. The HSN-210R-B88 series is justified only in agrivoltaic scenarios or where light transmittance is a mandatory design requirement.
The materials and workmanship warranty is 15 years, whereas the de-facto Tier-1 market standard is 25 years (LONGi, JA Solar, Jinko Solar, Trina Solar). A shorter product warranty increases the financial risk of mechanical defect replacement after year 15 and may be a disqualifying criterion for certain project insurers and EPC contractors.
Huasun Energy has been operating for only 5 years, versus LONGi (est. 2006), JA Solar (est. 2005), and Jinko Solar (est. 2006), which each have 20+ years of documented warranty claim fulfillment and global service networks. BNEF Tier 1 status since Q1 2023 confirms bankability but does not substitute for a long-term warranty execution track record — a meaningful risk factor for projects with 25–30-year financing horizons.
- At 15.0% efficiency, this panel is 7.2pp below the HJT 400-450W median of 22.2%
- 149.9 W/m² power density is 71.7 W/m² below HJT 400-450W median (221.6 W/m²) - requires larger installation area
- At -0.24%/°C, hot weather performance is typical for HJT 400-450W panels
- At 32.0 kg (9.0 kg above HJT 400-450W median of 23.0 kg), requires checking roof load capacity
- 90% bifaciality enables rear-side power generation, boosting yield by 4-14% on reflective surfaces
Specifications
Datasheet charts
Measured curves published by Huasun in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 405 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 1119 panels of the same or similar size to this one, within ±10 mm. See them here Found 1125 panels of the same or similar size to this one, within ±25 mm. See them here Found 1236 panels of the same or similar size to this one, within ±50 mm. See them here Found 1917 panels of the same or similar size to this one, within ±100 mm. See them here