--- title: "Risen RSM120-6-345BHDG Solar Panel: Specs & Datasheet | ComparePV" description: "Risen RSM120-6-345BHDG solar panel. Specs: 20.20% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/risen-rsm120-6-345bhdg" image: "https://comparepv.com/og/panel/risen-rsm120-6-345bhdg.png" updated: 2026-09-11 --- # Risen RSM120-6-345BHDG Middle of its segment, heavy for its output 153 panels in the segment HJT 245-445 W ## Identity - **Manufacturer:** Risen - **Model:** RSM120-6-345BHDG - **Series:** TITAN RSM120-6-BHDG - **Rated power:** 345 W - **Cell technology:** HJT - **Bifacial:** yes ## How it compares Compared against segment HJT 245-445 W (153 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 345 W | 410 W | Weak - bottom 11% | | | Module efficiency | 20.20% | 21.50% | Weak - bottom 19% | 12,039 | | Power density | 202.0 | 214.7 | Weak - bottom 19% | 12,086 | | Temperature coefficient | -0.240 | -0.240 | Typical | 13 | | Weight (kg) | 35.0 kg | 22.8 kg | Weak - bottom 1% | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 20.20% | 21.50% | Weak - bottom 19% | 12,039 | | Power density | 202.0 | 214.7 | Weak - bottom 19% | 12,086 | | Temperature coefficient | -0.240 | -0.240 | Typical | 13 | | Weight per kWp | 101.4 | 54.4 | Weak - bottom 1% | 14,046 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Watch out for - **101.4 kg per kWp** - Bottom 1% of the HJT 245-445 W segment, against a median of 54.4. Ranked 14,046th in the whole database. - **20.20% module efficiency** - Bottom 19% of the HJT 245-445 W segment, against a median of 21.50%. - **202.0 watts per square metre** - Bottom 19% of the HJT 245-445 W segment, against a median of 214.7. - **Best for:** Commercial, agrivoltaic, shaded-installations and hot-climate. - **Not ideal for:** Weight-limited structures, tight roof space and roofs where every square metre has to count. ## Specification ### Electrical - **Rated power (Pmax):** 345 W - **Efficiency:** 20.20 % - **Voltage at Pmax (Vmp):** 38.00 V - **Current at Pmax (Imp):** 9.09 A - **Open-circuit voltage (Voc):** 45.25 V - **Short-circuit current (Isc):** 9.70 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:** 1708 mm - **Width:** 1000 mm - **Thickness:** 30 mm - **Weight:** 35.0 kg - **Area:** 1.71 m2 - **Power density:** 202.0 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:** 312 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 12039 of 14129 | | Power density | 12086 of 14129 | | Temperature coefficient | 13 of 14129 | | Weight | 14046 of 14129 | | Warranty | 21 of 14129 | ## About this series The Risen TITAN RSM120-6-BHDG series represents an advanced solution in the **Bifacial Dual Glass** module segment, redefining performance standards in harsh environmental conditions. Thanks to the use of double glass and multi-busbar (MBB) technology cells, these panels minimize losses resulting from micro-cracks and provide exceptional resistance to potential-induced degradation. A key differentiator of the series is its ability to generate energy from both sides of the module, which, combined with a low temperature coefficient, translates into a significantly higher annual yield compared to standard monofacial units. The use of **half-cut cell technology** allows for efficient operation even in partial shading, solving the problem of power drops in densely built-up areas or on farms with specific terrain features. This solution is primarily dedicated to investors seeking maximum durability and the lowest cost of energy (LCOE) in the long term. The robust **glass-glass** construction protects components from moisture and ammonia, making these panels an ideal choice for agricultural and ground-mounted installations with high albedo. By choosing the TITAN series, you gain **increased mechanical resistance** and the assurance of stable system operation for decades, putting this product a step ahead of traditional backsheet solutions. ## Notable figures - At 20.2% efficiency, this panel is on par with typical \*\*HJT 0-400W\*\* modules - 202.0 W/m² power density is 4.4 W/m² below \*\*HJT 0-400W\*\* median (206.4 W/m²) - requires larger installation area - At -0.24%/°C, hot weather performance is typical for \*\*HJT 0-400W\*\* panels - At 35.0 kg, this panel is 13.5 kg heavier than the \*\*HJT 0-400W\*\* median (21.5 kg) - more demanding for installation crews - Bifacial design (85% factor) captures reflected light - adds 4-13% yield on ground-mount or white roof ## Questions ### Is the Risen TITAN RSM120-6-BHDG series still available for purchase? The Risen TITAN RSM120-6-BHDG series has been discontinued and is no longer in regular production at most distributors. Limited warehouse stock may still exist at select suppliers, but consistent supply should not be expected. We recommend confirming availability directly with your local dealer and considering current Risen Energy alternatives with comparable technical specifications. ### What warranty does the Risen TITAN RSM120-6-BHDG come with? Risen Energy provides a 15-year product warranty covering material defects and workmanship, along with a 30-year linear power output warranty. After 30 years of operation, the modules are guaranteed to retain at least 80.6% of their nominal power output. This extended warranty horizon is made possible by the glass-glass construction, which eliminates the moisture-driven degradation typical of backsheet-based modules. ### What does Bifacial Dual Glass mean in the TITAN RSM120-6-BHDG, and how much additional energy can it generate? Bifacial Dual Glass means the module uses tempered glass on both sides instead of a polymer backsheet, enabling power generation from both direct front-side irradiance and reflected rear-side irradiance. On ground-mounted systems with high-albedo surfaces or agrivoltaic setups, rear-side energy gain typically ranges from 5 to 20% annually, directly reducing the overall system LCOE compared to standard monofacial modules. ### Are the TITAN RSM120-6-BHDG panels suitable for agricultural or agrivoltaic installations? Yes, this series is exceptionally well-suited for agricultural environments. The glass-glass construction provides strong resistance to ammonia, moisture, and crop-protection chemicals that rapidly degrade standard backsheet materials. The bifacial design additionally captures energy reflected from soil or crops. Combined with the 30-year power warranty, these features make the series a low-risk choice for long-term ground-mounted farm projects. ### How does HJT cell technology in the Risen TITAN RSM120-6-BHDG affect performance on hot days? HJT cells feature a lower temperature coefficient than standard PERC cells, meaning the modules lose less output power when ambient temperatures exceed 25°C. In practice, HJT modules produce more energy during hot summer afternoons than comparably rated PERC modules with the same nominal wattage. This advantage is especially significant in ground-mounted installations that receive direct full-sun exposure for many hours per day. ### Do the 360 Wp Risen TITAN RSM120-6-BHDG panels perform well under partial shading? Thanks to half-cut cell technology, the TITAN RSM120-6-BHDG series is significantly more resilient to power losses from partial shading than conventional 60-cell modules. Splitting each cell in half reduces resistive losses and limits the impact of shaded cells to only half the electrical string. The 360 Wp rated power combined with this design makes the series well-suited for sites with irregular terrain or obstructions causing intermittent shading. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/18a91b4e377649f92d5645ffbd98b5d2-6dad69e6119e.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [JA Solar NS-300MH-72](https://comparepv.com/panel/ja-solar-ns-300mh-72) | 300 W | 22 kg lighter, +3.1 pp, -5 yr warranty | | [PolyCrown Solar Tech NS-300MH-72](https://comparepv.com/panel/polycrown-solar-tech-ns-300mh-72) | 300 W | 22 kg lighter, +3.1 pp, -5 yr warranty | | [JA Solar NS-330MH-80](https://comparepv.com/panel/ja-solar-ns-330mh-80) | 330 W | 20 kg lighter, +2.9 pp, -5 yr warranty | | [PolyCrown Solar Tech NS-330MH-80](https://comparepv.com/panel/polycrown-solar-tech-ns-330mh-80) | 330 W | 20 kg lighter, +2.9 pp, -5 yr warranty | | [Gamko New Energy GKA182M300W](https://comparepv.com/panel/gamko-new-energy-gka182m300w) | 300 W | -45 W, 19 kg lighter, +2.8 pp | | [Gamko New Energy GKA210M320W](https://comparepv.com/panel/gamko-new-energy-gka210m320w) | 320 W | -25 W, 19 kg lighter, +2.8 pp | | [Gamko New Energy GKA210M340W](https://comparepv.com/panel/gamko-new-energy-gka210m340w) | 340 W | 19 kg lighter, +2.8 pp | | [Gamko New Energy GKA210M360W](https://comparepv.com/panel/gamko-new-energy-gka210m360w) | 360 W | +15 W, 19 kg lighter, +2.8 pp | | [Gamko New Energy GKA210M380W (1/4\*4\*38)](https://comparepv.com/panel/gamko-new-energy-gka210m380w-1-4-4-38) | 380 W | +35 W, 18 kg lighter, +2.8 pp | | [Gamko New Energy GKA210M380W (1/2\*4\*19)](https://comparepv.com/panel/gamko-new-energy-gka210m380w-1-2-4-19) | 380 W | +35 W, 18 kg lighter, +2.8 pp | | [Risen RSM120-6-350BHDG](https://comparepv.com/panel/risen-rsm120-6-350bhdg) | 350 W | +0.3 pp | | [Risen RSM120-6-355BHDG](https://comparepv.com/panel/risen-rsm120-6-355bhdg) | 355 W | +10 W, +0.6 pp | | [Risen RSM120-6-360BHDG](https://comparepv.com/panel/risen-rsm120-6-360bhdg) | 360 W | +15 W, +0.9 pp | | [Jetion JT440SYK(B)](https://comparepv.com/panel/jetion-jt440syk-b) | 440 W | +95 W, lighter, +2.7 pp | | [Jetion JT435SYk(B)](https://comparepv.com/panel/jetion-jt435syk-b) | 435 W | +90 W, lighter, +2.5 pp | | [Maxeon SPR-MAX3-400-COM](https://comparepv.com/panel/maxeon-spr-max3-400-com) | 400 W | 16 kg lighter, +2.4 pp, +10 yr warranty | --- Source: https://comparepv.com/panel/risen-rsm120-6-345bhdg 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.