--- title: "Risen RSM132-8-710BHDG 710W Solar Panel - Specs & Review | ComparePV" description: "Risen RSM132-8-710BHDG 710W solar panel. Specs: 22.90% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-710bhdg" updated: 2026-09-11 --- # Risen RSM132-8-710BHDG Light for its output, no clear weak spot 222 panels in the segment HJT 700-750 W ## Identity - **Manufacturer:** Risen - **Model:** RSM132-8-710BHDG - **Series:** TITAN RSM132-8-BHDG - **Rated power:** 710 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) | 710 W | 715 W | Typical | | | Module efficiency | 22.90% | 23.02% | Typical | 2,359 | | Power density | 228.6 | 230.2 | Typical | 2,474 | | Temperature coefficient | -0.240 | -0.240 | Typical | 13 | | Weight (kg) | 35.0 kg | 38.3 kg | Strong - top 2% | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 22.90% | 23.02% | Typical | 2,359 | | Power density | 228.6 | 230.2 | Typical | 2,474 | | Temperature coefficient | -0.240 | -0.240 | Typical | 13 | | Weight per kWp | 49.3 | 53.6 | Strong - top 2% | 2,853 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Strengths - **49.3 kg per kWp** - Top 2% of the HJT 700-750 W segment, against a median of 53.6. Ranked 2,853rd in the whole database. - **Best for:** Utility-scale, commercial, shaded-installations and hot-climate. ## Specification ### Electrical - **Rated power (Pmax):** 710 W - **Efficiency:** 22.90 % - **Voltage at Pmax (Vmp):** 41.93 V - **Current at Pmax (Imp):** 16.95 A - **Open-circuit voltage (Voc):** 50.01 V - **Short-circuit current (Isc):** 18.00 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.240 %/degC - **Temperature coefficient of Voc:** -0.220 %/degC - **Temperature coefficient of Isc:** 0.047 %/degC - **NOCT:** 43 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** HJT - **Cell count:** 132 - **Bifacial:** yes ### Physical - **Length:** 2384 mm - **Width:** 1303 mm - **Thickness:** 30 mm - **Weight:** 35.0 kg - **Area:** 3.11 m2 - **Power density:** 228.6 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:** 641 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 2359 of 14005 | | Power density | 2474 of 14005 | | Temperature coefficient | 13 of 14005 | | Weight | 2853 of 14005 | | Warranty | 21 of 14005 | ## About this series The Risen TITAN RSM132-8-BHDG series is a range of advanced bifacial modules that set a new direction in energy yield optimization through the use of **bifacial dual glass technology**. The use of large silicon cells combined with a half-cut design allows for a radical reduction in internal resistance and improved efficiency in difficult lighting conditions. A key innovation is **multi-busbar (MBB) technology**, which not only increases light absorption but also minimizes the risk of micro-cracks, directly translating into decades of failure-free operation. This series addresses the problem of module degradation over time, offering exceptional resistance to the PID phenomenon and the highest mechanical durability thanks to double-sided tempered glass. A **low temperature coefficient** ensures that the panels maintain high performance even during summer heat, outperforming standard monofacial solutions. This product is dedicated to investors building solar farms and large-scale commercial installations where the priority is the lowest levelized cost of energy (LCOE). **Excellent performance in low sunlight** and **high mechanical resistance** guarantee stable yields in the Polish climate, making this series one of the most cost-effective choices on the professional market. ## Notable figures - At 22.9% efficiency, this panel is on par with typical \*\*HJT 700-750W\*\* modules - Power density of 228.6 W/m² matches the \*\*HJT 700-750W\*\* median - At -0.24%/°C, hot weather performance is typical for \*\*HJT 700-750W\*\* panels - At 35.0 kg, this panel is 3.3 kg lighter than \*\*HJT 700-750W\*\* median (38.3 kg) - easier handling during installation - 85% bifaciality enables rear-side power generation, boosting yield by 4-13% on reflective surfaces ## Questions ### What warranty does Risen offer for the TITAN RSM132-8-BHDG series? Risen provides a 15-year product warranty and a 30-year linear power output warranty for the TITAN RSM132-8-BHDG series. The power warranty guarantees a minimum of 80% of rated output throughout the full 30 years of operation. This is one of the longer warranty standards available for large-format modules and reflects the manufacturer's confidence in the HJT bifacial dual glass construction. ### What is HJT technology and what advantages does it offer in the RSM132-8-BHDG series? HJT (Heterojunction Technology) combines N-type crystalline silicon with thin amorphous silicon layers, achieving module efficiency of approximately 22.5–23% in the RSM132-8-BHDG series. Its standout advantage is an exceptionally low temperature coefficient of -0.24%/°C, meaning the panel loses far less power during hot summer days compared to standard PERC modules, resulting in measurably higher annual energy yields. ### Is the Risen TITAN RSM132-8-BHDG suitable for utility-scale solar farm projects? Yes, the RSM132-8-BHDG series is specifically engineered for large-scale and utility-scale PV plants. At up to 730 Wp per module, fewer units are needed per string, reducing Balance of System (BoS) costs and wiring complexity. The bifacial design harvests ground-reflected albedo radiation, adding 10–25% in annual yield and further lowering the plant's overall LCOE. ### How does the bifacial design of the RSM132-8-BHDG boost energy production? The bifacial RSM132-8-BHDG modules harvest irradiance from both the front and rear sides by utilizing albedo radiation reflected from the ground. With a bifaciality factor of approximately 85%, rear-side gains typically range from 10 to 25% annually, depending on ground albedo and tilt angle. The effect is most pronounced over high-reflectivity surfaces such as light gravel, concrete, or snow-covered ground. ### Does the RSM132-8-BHDG perform well in low-light conditions and the Central European climate? Yes, the HJT cells used in the RSM132-8-BHDG series deliver excellent low-irradiance performance, which is highly relevant in Poland's frequently overcast climate. The low temperature coefficient of -0.24%/°C minimizes power losses during summer heat peaks. The dual glass encapsulation provides superior resistance to moisture, frost, and mechanical loads, making this series a reliable choice for Central European weather conditions year-round. ### How large are the Risen TITAN RSM132-8-BHDG panels and do they require a special mounting structure? RSM132-8-BHDG modules measure approximately 2384 × 1303 mm. The dual glass construction makes them heavier than standard single-glass modules, so the racking system must be selected based on load ratings and clamp spacing suited for large-format dual glass panels. Risen recommends this series primarily for ground-mounted utility-scale installations and large commercial rooftops with professional-grade mounting structures. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/18a91b4e377649f92d5645ffbd98b5d2-6dad69e6119e.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A680-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a680-mde72mw) | 680 W | -30 W, lighter, +2.3 pp | | [AIKO AIKO-A675-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a675-mde72mw) | 675 W | -35 W, lighter, +2.1 pp | | [AIKO AIKO-A700-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a700-mae78dw) | 700 W | -10 W, hotter, +2.1 pp | | [AIKO AIKO-A695-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a695-mae78dw) | 695 W | -15 W, hotter, +2.0 pp | | [AIKO AIKO-G670-MCH72Mw](https://comparepv.com/panel/aiko-aiko-g670-mch72mw) | 670 W | -40 W, lighter, +1.9 pp | | [Longi Solar LR7-72HVHF-670M](https://comparepv.com/panel/longi-lr7-72hvhf-670m) | 670 W | -40 W, lighter, +1.9 pp | | [Jinko Solar JKM650-670N-66QL6-BDV (670W class)](https://comparepv.com/panel/jinko-solar-jkm650-670n-66ql6-bdv-670w-class) | 670 W | -40 W, lighter, +1.9 pp | | [Risen RSM132-8-650BMDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-650bmdg) | 650 W | -60 W, hotter, -2.0 pp | | [Risen RSM132-8-655M](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-655m) | 655 W | -55 W, hotter, -1.8 pp | | [Risen RSM132-8-660BMDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-660bmdg) | 660 W | -50 W, hotter, -1.7 pp | | [Risen RSM132-8-665BMDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-665bmdg) | 665 W | -45 W, hotter, -1.5 pp | | [Risen RSM132-8-670M](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-670m) | 670 W | Hotter, -1.3 pp, -5 yr warranty | | [AIKO AIKO-A805-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a805-grh78dw) | 805 W | +95 W, heavier, +2.2 pp | | [AIKO AIKO-A800-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a800-grh78dw) | 800 W | +90 W, heavier, +2.0 pp | | [AIKO AIKO-A795-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a795-grh78dw) | 795 W | +85 W, heavier, +1.9 pp | | [AIKO AIKO-A790-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a790-grh78dw) | 790 W | +80 W, heavier, +1.7 pp | --- Source: https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-710bhdg 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.