--- title: "Sunpro Power SP-210-132DS725 725W Solar Panel - Specs & Review | ComparePV" description: "Sunpro Power SP-210-132DS725 725W solar panel. Specs: 23.34% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/sunpro-sp-210-132ds725" updated: 2026-09-11 --- # Sunpro Power SP-210-132DS725 Space saver, no clear weak spot 222 panels in the segment HJT 700-750 W ## Identity - **Manufacturer:** Sunpro Power - **Model:** SP-210-132DS725 - **Series:** M12 HJT BIFACIAL - **Rated power:** 725 W - **Cell technology:** HJT - **Bifacial:** yes ## How it compares Compared against segment HJT 700-750 W (222 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 725 W | 715 W | Strong - top 24% | | | Module efficiency | 23.34% | 23.02% | Strong - top 24% | 943 | | Power density | 233.4 | 230.2 | Strong - top 24% | 936 | | Temperature coefficient | -0.240 | -0.240 | Typical | 13 | | Weight (kg) | 38.1 kg | 38.3 kg | Typical | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 23.34% | 23.02% | Strong - top 24% | 943 | | Power density | 233.4 | 230.2 | Strong - top 24% | 936 | | Temperature coefficient | -0.240 | -0.240 | Typical | 13 | | Weight per kWp | 52.6 | 53.6 | Typical | 6,184 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Strengths - **233.4 watts per square metre** - Top 24% of the HJT 700-750 W segment, against a median of 230.2. - **23.34% module efficiency** - Top 24% of the HJT 700-750 W segment, against a median of 23.02%. - **Best for:** Roofs where every square metre counts and small roofs that need every watt. ## Specification ### Electrical - **Rated power (Pmax):** 725 W - **Efficiency:** 23.34 % - **Voltage at Pmax (Vmp):** 41.46 V - **Current at Pmax (Imp):** 17.49 A - **Open-circuit voltage (Voc):** 49.23 V - **Short-circuit current (Isc):** 18.52 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.240 %/degC - **Temperature coefficient of Voc:** -0.240 %/degC - **Temperature coefficient of Isc:** 0.040 %/degC - **NOCT:** 44 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** HJT - **Cell count:** 132 - **Bifacial:** yes - **Bifacial gain:** 15.00 ### Physical - **Length:** 2384 mm - **Width:** 1303 mm - **Thickness:** 33 mm - **Weight:** 38.1 kg - **Area:** 3.11 m2 - **Power density:** 233.4 Wp/m2 ### Warranty and degradation - **Product warranty:** 15 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 90.3 % - **First-year degradation:** 1.00 % - **Annual degradation:** 0.30 % - **Output after 30 years:** 655 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 943 of 14005 | | Power density | 936 of 14005 | | Temperature coefficient | 13 of 14005 | | Weight | 6184 of 14005 | | Warranty | 21 of 14005 | ## About this series The Sunpro M12 HJT BIFACIAL series defines a new standard of efficiency thanks to advanced **HJT heterojunction technology**, which combines the advantages of crystalline silicon with an amorphous coating. This solution effectively eliminates the problem of light-induced and potential-induced degradation, which translates into a significantly longer lifespan and yield stability compared to traditional modules. The use of a **bifacial glass-glass design** allows for the effective utilization of light reflected from the ground, which drastically increases total energy production, especially on surfaces with high albedo, such as light gravel or white roof membranes. The use of large-scale M12 cells minimizes resistance losses and allows for achieving very high power from a limited installation area. These panels are distinguished by an **exceptionally low temperature coefficient**, which means they work with peak efficiency even on hot days when standard cells record the greatest power drops. This is an ideal choice for demanding commercial investments and photovoltaic farms, where the priority is the lowest levelized cost of energy. The Sunpro M12 HJT BIFACIAL series is a **combination of extreme durability and innovation**, delivering real benefits where maximizing return on investment and reliability in difficult weather conditions matter. ## Notable figures - At 23.3% efficiency, this panel is on par with typical \*\*HJT 700-750W\*\* modules - At 233.4 W/m² power density, this panel generates 3.2 W/m² more per unit area than \*\*HJT 700-750W\*\* median (230.2 W/m²) - At -0.24%/°C, hot weather performance is typical for \*\*HJT 700-750W\*\* panels - Bifaciality factor of 100% can add 5-15% extra yield with reflective mounting surface - Ranked #943 out of 14005 panels for efficiency in the database ## Questions ### How does HJT cell technology in the Sunpro M12 BIFACIAL panels differ from standard PERC cells? HJT (heterojunction) cells combine crystalline silicon with a thin layer of amorphous silicon, which eliminates light- and voltage-induced degradation (LID/PID) common in PERC cells. As a result, the Sunpro M12 HJT BIFACIAL panel retains higher efficiency throughout its service life, with a much smaller output drop in the early years compared to standard monocrystalline modules. ### What warranty comes with the Sunpro M12 HJT BIFACIAL series? The manufacturer provides a 15-year product warranty and a 30-year power output warranty. This means the panel will still deliver a significant share of its nominal 725 Wp output after 30 years of operation, making this series one of the more durable options currently available for commercial-scale solar projects. ### Does the bifacial glass-glass construction of the Sunpro M12 actually increase energy yield? Yes, the glass-glass bifacial design lets the rear side of the panel capture light reflected from the ground. On high-albedo surfaces such as light gravel, white roofing membranes, or snow, the additional energy gain can range from a few percent up to double digits compared to a standard monofacial panel of the same rated power. ### Do the Sunpro M12 HJT BIFACIAL panels perform well in hot summer conditions? Yes, HJT technology features an exceptionally low temperature coefficient, so the panel loses less power in high heat than typical PERC or TOPCon modules. This is a major advantage for commercial installations and solar farms in hot climates, where standard panels show noticeable output drops during peak midday temperatures. ### What kind of installations are the 725 Wp Sunpro M12 panels best suited for? Thanks to their high unit power of 725 Wp, achieved through large-format M12 cells, this series is designed mainly for large commercial, industrial, and utility-scale solar farm installations, where minimizing LCOE and maximizing power density on limited space are the priorities, rather than small residential rooftop systems. ### Is Sunpro Power a reliable and established solar panel manufacturer? Sunpro Power holds Tier 1 manufacturer status, indicating confirmed financial stability, in-house production lines, and a proven track record of delivering bankable modules accepted by financiers of large-scale PV projects. The company is headquartered in China, a leading global hub for HJT cell and next-generation bifacial module manufacturing. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/hjt-sp-210-132dsxxx-710-725w-33mm-816263e3a62d.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A680-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a680-mde72mw) | 680 W | -45 W, lighter, +1.9 pp | | [AIKO AIKO-A675-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a675-mde72mw) | 675 W | -50 W, lighter, +1.7 pp | | [AIKO AIKO-A700-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a700-mae78dw) | 700 W | -25 W, lighter, +1.7 pp | | [AIKO AIKO-A695-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a695-mae78dw) | 695 W | -30 W, lighter, +1.6 pp | | [AIKO AIKO-A690-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a690-mae78dw) | 690 W | -35 W, lighter, +1.4 pp | | [AIKO AIKO-A685-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a685-mae78dw) | 685 W | -40 W, lighter, +1.2 pp | | [Trina Solar TSM-NEG21C.20Q-760](https://comparepv.com/panel/trina-solar-tsm-neg21c-20q-760) | 760 W | +35 W, hotter, +1.2 pp | | [AIKO AIKO-A680-MAH78Dw](https://comparepv.com/panel/aiko-aiko-a680-mah78dw) | 680 W | -45 W, lighter, +1.0 pp | | [Sunpro Power SPDG710N132M12](https://comparepv.com/panel/sunpro-spdg710n132m12) | 710 W | -15 W, hotter, -0.5 pp | | [Sunpro Power SPDG715-N132M12](https://comparepv.com/panel/sunpro-spdg715-n132m12) | 715 W | -10 W, hotter, -0.3 pp | | [Sunpro Power SPDG720-N132M12](https://comparepv.com/panel/sunpro-spdg720-n132m12) | 720 W | Hotter | | [AIKO AIKO-A805-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a805-grh78dw) | 805 W | +80 W, hotter, +1.8 pp | | [AIKO AIKO-A800-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a800-grh78dw) | 800 W | +75 W, hotter, +1.6 pp | | [AIKO AIKO-A795-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a795-grh78dw) | 795 W | +70 W, hotter, +1.5 pp | | [AIKO AIKO-A790-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a790-grh78dw) | 790 W | +65 W, hotter, +1.3 pp | | [AIKO AIKO-A785-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a785-grh78dw) | 785 W | +60 W, hotter, +1.1 pp | --- Source: https://comparepv.com/panel/sunpro-sp-210-132ds725 Not in this file, on the page: the I-V and temperature curves lifted from the manufacturer's datasheet, a thirty-year output simulator, a bifacial gain calculator and alternatives filtered by how closely they match these dimensions.