--- title: "Risen RSM120-8-600BMDG Solar Panel: Specs & Datasheet | ComparePV" description: "Risen RSM120-8-600BMDG solar panel. Specs: 21.20% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/risen-rsm120-8-600bmdg" image: "https://comparepv.com/og/panel/risen-rsm120-8-600bmdg.png" updated: 2026-09-11 --- # Risen RSM120-8-600BMDG Middle of its segment, heavy for its output 217 panels in the segment PERC 600-650 W ## Identity - **Manufacturer:** Risen - **Model:** RSM120-8-600BMDG - **Series:** TITAN - **Rated power:** 600 W - **Cell technology:** PERC - **Bifacial:** yes ## How it compares Compared against segment PERC 600-650 W (217 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 600 W | 605 W | Weak - bottom 16% | | | Module efficiency | 21.20% | 21.38% | Typical | 9,145 | | Power density | 212.0 | 213.8 | Typical | 9,164 | | Temperature coefficient | -0.340 | -0.340 | Typical | 8,846 | | Weight (kg) | 37.0 kg | 34.0 kg | Weak - bottom 1% | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 21.20% | 21.38% | Typical | 9,145 | | Power density | 212.0 | 213.8 | Typical | 9,164 | | Temperature coefficient | -0.340 | -0.340 | Typical | 8,846 | | Weight per kWp | 61.7 | 55.7 | Weak - bottom 1% | 12,768 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Watch out for - **61.7 kg per kWp** - Bottom 1% of the PERC 600-650 W segment, against a median of 55.7. Ranked 12,768th in the whole database. - **Best for:** Residential, commercial, utility-scale and hot-climate. - **Not ideal for:** Weight-limited structures. ## Specification ### Electrical - **Rated power (Pmax):** 600 W - **Efficiency:** 21.20 % - **Voltage at Pmax (Vmp):** 34.80 V - **Current at Pmax (Imp):** 17.25 A - **Open-circuit voltage (Voc):** 41.70 V - **Short-circuit current (Isc):** 18.26 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.340 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.040 %/degC - **NOCT:** 44 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** PERC - **Cell count:** 120 - **Bifacial:** yes - **Bifacial gain:** 30.00 ### Physical - **Length:** 2172 mm - **Width:** 1303 mm - **Thickness:** 35 mm - **Weight:** 37.0 kg - **Area:** 2.83 m2 - **Power density:** 212.0 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 86.5 % - **First-year degradation:** 2.00 % - **Annual degradation:** 0.45 % - **Output after 30 years:** 510 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 9145 of 14129 | | Power density | 9164 of 14129 | | Temperature coefficient | 8846 of 14129 | | Weight | 12768 of 14129 | | Warranty | 21 of 14129 | ## About this series The Risen TITAN series introduces a new quality in installation design thanks to the use of **large-format 210 mm silicon cells**. This innovative solution allows for significantly higher power density while maintaining compact dimensions, which is key for optimizing limited roof space. The use of advanced **multi-busbar technology** effectively reduces internal energy losses and minimizes the risk of micro-cracks, which directly translates into long-term production stability. Modules from this series effectively solve the problem of low efficiency in difficult conditions, offering high performance even in diffused light. Thanks to an **exceptionally low temperature coefficient**, TITAN panels operate much more efficiently on hot days, clearly distinguishing them from older competitor solutions. These products are dedicated to both conscious prosumers and commercial investors who care about **maximizing return on investment** while simultaneously reducing system LCOE costs. The special reinforced frame design further increases resistance to extreme snow and wind loads. By choosing the TITAN series, you are investing in advanced technology that combines modern cell architecture with the highest durability, making it one of the most cost-effective choices on the Polish photovoltaic market. ## Notable figures - Efficiency of 21.2% matches the \*\*PERC 600-650W\*\* median - Power density of 212.0 W/m² matches the \*\*PERC 600-650W\*\* median - Temperature coefficient of -0.34%/°C matches the \*\*PERC 600-650W\*\* median - At 37.0 kg (3.0 kg above \*\*PERC 600-650W\*\* median of 34.0 kg), requires checking roof load capacity - Bifaciality factor of 70% can add 4-10% extra yield with reflective mounting surface ## Questions ### What makes the 210 mm cells in Risen TITAN panels stand out? Risen TITAN uses large-format 210 mm silicon cells that enable a peak output of up to 615 Wp per module. The larger cell area combined with multi-busbar technology reduces resistive losses and lowers the risk of micro-cracks. In practice, this means higher power density per square meter of roof space and stable energy production over the entire service life of the system. ### What is the warranty on Risen TITAN solar panels? Risen provides a 12-year product warranty covering material and workmanship defects, plus a 30-year linear power warranty for the TITAN series. Over those 30 years, the panel is guaranteed to retain at least 80.7% of its rated output. A 30-year power warranty is among the longer standards in the industry and reflects the manufacturer's confidence in the durability of its 210 mm PERC technology. ### Is the Risen TITAN RSM120-8-615M a bifacial module? No, the TITAN series in the RSM120-8 variant is a monofacial panel - energy is harvested from the front cell surface only. If your system is installed above a highly reflective surface such as a white TPO membrane or light-colored gravel and you want to capture albedo gain, Risen's bifacial models would be worth considering. For standard pitched roofs, however, the monofacial TITAN module is fully adequate and offers lower system BoS costs. ### Do Risen TITAN panels perform well on hot summer days? Yes. The PERC technology used in the TITAN series features a low temperature coefficient of power (approximately -0.34%/°C), meaning smaller output losses at high temperatures compared to older polycrystalline modules. At a typical cell temperature of 65°C in summer, power degradation is noticeably lower, directly translating into higher annual energy yields and a shorter investment payback period. ### Can Risen TITAN panels withstand heavy snow loads and strong winds? Yes. The TITAN series features a reinforced aluminum frame that meets IEC standards for snow loads up to 5,400 Pa and wind pressure up to 2,400 Pa. These ratings are suitable for the vast majority of locations in Poland, including mountain regions with harsh winters. That said, always verify the technical documentation against a structural engineering assessment before installation. ### Is Risen Energy a reliable manufacturer and is the 30-year warranty realistic? Risen Energy is listed as a Tier 1 manufacturer by BloombergNEF, meeting strict financial and production criteria. The company has been operating since 1986 and is publicly traded on the Shenzhen Stock Exchange, providing financial transparency. This is a key factor when assessing the credibility of the 30-year power warranty - Tier 1 classification is the industry signal that a manufacturer has the resources to honor long-term obligations. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/HSA_RSM120-8-585-610BMDG_IEC1500V-35mm_2023H1-2-EN-d0fcd81665c6.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A650-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a650-mae72mw) | 650 W | Cooler, lighter, +4.0 pp | | [AIKO AIKO-A645-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a645-mae72mw) | 645 W | Cooler, lighter, +3.8 pp | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | Cooler, lighter, +3.6 pp | | [AIKO AIKO-A640-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a640-mae72mw) | 640 W | Cooler, lighter, +3.6 pp | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | Cooler, lighter, +3.4 pp | | [AIKO AIKO-A635-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a635-mae72mw) | 635 W | Cooler, lighter, +3.4 pp | | [Risen RSM120-8-585BMDG](https://comparepv.com/panel/risen-rsm120-8-585bmdg) | 585 W | -15 W, -0.5 pp | | [Risen RSM120-8-590M](https://comparepv.com/panel/risen-rsm120-8-590m) | 590 W | Lighter, -0.4 pp, -5 yr warranty | | [Risen RSM120-8-595M](https://comparepv.com/panel/risen-rsm120-8-595m) | 595 W | Lighter, -5 yr warranty | | [Risen RSM120-8-605M](https://comparepv.com/panel/risen-rsm120-8-605m) | 605 W | Lighter, -5 yr warranty | | [Risen RSM120-8-610M](https://comparepv.com/panel/risen-rsm120-8-610m) | 610 W | Lighter, +0.4 pp, -5 yr warranty | | [Gamko New Energy GKA210N120](https://comparepv.com/panel/gamko-new-energy-gka210n120) | 680 W | +80 W, lighter, +2.8 pp | | [Gamko New Energy GKA210N120-675](https://comparepv.com/panel/gamko-new-energy-gka210n120-675) | 675 W | +75 W, lighter, +2.7 pp | | [Q-SUN Solar QN-670HJT-01](https://comparepv.com/panel/q-sun-solar-qn-670hjt-01) | 670 W | +70 W, cooler, +2.5 pp | | [Gamko New Energy GKA210N120-670](https://comparepv.com/panel/gamko-new-energy-gka210n120-670) | 670 W | +70 W, lighter, +2.5 pp | | [Q-SUN Solar QN-665HJT-01](https://comparepv.com/panel/q-sun-solar-qn-665hjt-01) | 665 W | +65 W, cooler, +2.3 pp | --- Source: https://comparepv.com/panel/risen-rsm120-8-600bmdg 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.