--- title: "Sunpro Power SPDG715-N132M12 715W Solar Panel - Specs & Review | ComparePV" description: "Sunpro Power SPDG715-N132M12 715W solar panel. Specs: 23.02% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/sunpro-spdg715-n132m12" updated: 2026-09-11 --- # Sunpro Power SPDG715-N132M12 Middle of its segment, weak in heat 420 panels in the segment TOPCon 700-750 W ## Identity - **Manufacturer:** Sunpro Power - **Model:** SPDG715-N132M12 - **Series:** TOPCon 210 BIFACIAL - **Rated power:** 715 W - **Cell technology:** TOPCon - **Bifacial:** yes ## How it compares Compared against segment TOPCon 700-750 W (420 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 715 W | 715 W | Typical | | | Module efficiency | 23.02% | 23.00% | Typical | 1,797 | | Power density | 230.2 | 230.2 | Typical | 2,018 | | Temperature coefficient | -0.300 | -0.290 | Weak - bottom 22% | 6,093 | | Weight (kg) | 37.5 kg | 38.0 kg | Typical | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 23.02% | 23.00% | Typical | 1,797 | | Power density | 230.2 | 230.2 | Typical | 2,018 | | Temperature coefficient | -0.300 | -0.290 | Weak - bottom 22% | 6,093 | | Weight per kWp | 52.4 | 52.9 | Typical | 5,979 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Watch out for - **-0.300 %/°C temperature coefficient** - Bottom 22% of the TOPCon 700-750 W segment, against a median of -0.290. - **Best for:** Commercial, utility-scale and hot-climate. - **Not ideal for:** Hot climates. ## Specification ### Electrical - **Rated power (Pmax):** 715 W - **Efficiency:** 23.02 % - **Voltage at Pmax (Vmp):** 41.07 V - **Current at Pmax (Imp):** 17.41 A - **Open-circuit voltage (Voc):** 48.84 V - **Short-circuit current (Isc):** 18.44 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.300 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.045 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** TOPCon - **Cell count:** 132 - **Bifacial:** yes - **Bifacial gain:** 15.00 ### Physical - **Length:** 2384 mm - **Width:** 1303 mm - **Thickness:** 33 mm - **Weight:** 37.5 kg - **Area:** 3.11 m2 - **Power density:** 230.2 Wp/m2 ### Warranty and degradation - **Product warranty:** 25 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 87.4 % - **First-year degradation:** 1.00 % - **Annual degradation:** 0.40 % - **Output after 30 years:** 625 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 1797 of 14005 | | Power density | 2018 of 14005 | | Temperature coefficient | 6093 of 14005 | | Weight | 5979 of 14005 | | Warranty | 21 of 14005 | ## About this series The Sunpro TOPCon 210 BIFACIAL series is an advanced solution for demanding investors, utilizing **N-type cell technology and the M12 format**. By utilizing bifaciality, these modules maximize energy yields, capturing light not only directly from the sun but also from ground reflections. This is particularly important in ground-mounted installations and large-scale solar farms, where every additional percentage of efficiency counts. These models solve the problem of cell degradation over time, offering significantly higher resistance to LID and LeTID effects compared to standard P-type panels. The use of **large 210 mm cells** allows for achieving powerful unit power, which directly translates into reduced costs for mounting structures and cabling. This series stands out from the competition with excellent performance in low sunlight and stable operation at high temperatures thanks to **low temperature coefficients**. By choosing these modules, you gain assurance of longevity and a faster return on investment, even in more difficult weather conditions. It is an ideal choice for commercial projects that focus on **maximum power density** and reliability for decades. Thanks to the double-glass design, the panels are also more resistant to mechanical factors, making them a **pioneer of durability in the premium segment**. ## Notable figures - Efficiency of 23.0% matches the \*\*TOPCon 700-750W\*\* median - Power density of 230.2 W/m² matches the \*\*TOPCon 700-750W\*\* median - Temperature coefficient of -0.30%/°C matches the \*\*TOPCon 700-750W\*\* median - In the top 13% for efficiency among all TOPCon panels ## Questions ### What is the maximum power output of Sunpro TOPCon 210 BIFACIAL panels? The TOPCon 210 BIFACIAL series reaches up to 725 Wp of maximum power. This is achieved through large M12 format cells (210 mm) combined with N-type TOPCon technology, which delivers higher conversion efficiency than standard P-type cells. Higher unit power means fewer modules are needed to reach a target system capacity, reducing racking and cabling costs. ### How does TOPCon technology differ from PERC? TOPCon is an N-type cell technology with an additional tunnel oxide layer that reduces carrier recombination and boosts efficiency compared to common P-type PERC cells. N-type cells are also far less prone to LID and LeTID degradation. In practice, this translates into higher energy yield over the panel's lifetime and a slower power decline over the years. ### Do bifacial panels actually increase energy yield in real installations? Yes, bifacial modules in the TOPCon 210 BIFACIAL series capture light on both the front and rear surfaces, using reflections from the ground. In ground-mount installations on light gravel or white roofing membrane, the additional gain can range from a few percent up to double digits, depending on mounting height and surface albedo. The biggest benefits show up in solar farms and large commercial installations. ### What warranty comes with Sunpro TOPCon 210 BIFACIAL panels? The manufacturer provides a 25-year product warranty and a 30-year linear power warranty. This means the panels are guaranteed against material and manufacturing defects for a quarter century, and the allowed power degradation over that period is far tighter than on older P-type panel generations. ### Are TOPCon 210 BIFACIAL panels suitable for ground-mount solar farms? Yes, this series is designed for large ground-mount and commercial-scale installations. High unit power up to 725 Wp combined with bifacial gain helps maximize power density per hectare, while the dual-glass construction improves mechanical resistance to outdoor conditions like wind and hail typical of open-field sites. ### Do Sunpro panels perform well in high summer temperatures? Yes, thanks to the low temperature coefficients typical of TOPCon cells, this series loses less power as panel temperature rises compared to standard P-type panels. In practice, this means more stable energy output on hot, sunny days when panel surface temperatures can exceed 60°C (140°F). ### Is Sunpro Power a reliable, established solar panel manufacturer? Sunpro Power is a China-based manufacturer classified as Tier 1, indicating financial stability, in-house production lines, and a documented track record of large-scale module deliveries. Tier 1 status is an important criterion when choosing panels for projects financed through loans or leasing, as banks and insurers often require it when assessing project risk. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/topcon-spdgxxx-n132m12-710-725w-silver-frame-white-mesh-33mm-20f73a910218.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A680-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a680-mde72mw) | 680 W | Cooler, lighter, +2.2 pp | | [AIKO AIKO-A675-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a675-mde72mw) | 675 W | -40 W, lighter, +2.0 pp | | [AIKO AIKO-A700-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a700-mae78dw) | 700 W | Cooler, lighter, +2.0 pp | | [AIKO AIKO-A695-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a695-mae78dw) | 695 W | Cooler, lighter, +1.9 pp | | [AIKO AIKO-G670-MCH72Mw](https://comparepv.com/panel/aiko-aiko-g670-mch72mw) | 670 W | -45 W, lighter, +1.8 pp | | [Longi Solar LR7-72HVHF-670M](https://comparepv.com/panel/longi-lr7-72hvhf-670m) | 670 W | -45 W, lighter, +1.8 pp | | [Jinko Solar JKM650-670N-66QL6-BDV (670W class)](https://comparepv.com/panel/jinko-solar-jkm650-670n-66ql6-bdv-670w-class) | 670 W | -45 W, lighter, +1.8 pp | | [Sunpro Power SPDG710N132M12](https://comparepv.com/panel/sunpro-spdg710n132m12) | 710 W | Very close match | | [Sunpro Power SPDG720-N132M12](https://comparepv.com/panel/sunpro-spdg720-n132m12) | 720 W | Very close match | | [Sunpro Power SP-210-132DS725](https://comparepv.com/panel/sunpro-sp-210-132ds725) | 725 W | +10 W, cooler, +0.3 pp | | [AIKO AIKO-A805-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a805-grh78dw) | 805 W | +90 W, cooler, +2.1 pp | | [AIKO AIKO-A800-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a800-grh78dw) | 800 W | +85 W, cooler, +1.9 pp | | [AIKO AIKO-A795-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a795-grh78dw) | 795 W | +80 W, cooler, +1.8 pp | | [AIKO AIKO-A790-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a790-grh78dw) | 790 W | +75 W, cooler, +1.6 pp | | [Trina Solar TSM-NEG21C.20Q-760](https://comparepv.com/panel/trina-solar-tsm-neg21c-20q-760) | 760 W | +45 W, cooler, +1.5 pp | | [AIKO AIKO-A785-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a785-grh78dw) | 785 W | +70 W, cooler, +1.4 pp | --- Source: https://comparepv.com/panel/sunpro-spdg715-n132m12 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.