--- title: "Risen RSM110-8-590BHDG Solar Panel: Specs & Datasheet | ComparePV" description: "Risen RSM110-8-590BHDG solar panel. Specs: 22.60% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/risen-energy-rsm110-8-590bhdg" image: "https://comparepv.com/og/panel/risen-energy-rsm110-8-590bhdg.png" updated: 2026-09-11 --- # Risen RSM110-8-590BHDG Solid all-round for its segment 32 panels in the segment HJT 550-600 W ## Identity - **Manufacturer:** Risen - **Model:** RSM110-8-590BHDG - **Series:** TITAN RSM110-8-BHDG - **Rated power:** 590 W - **Cell technology:** HJT - **Bifacial:** yes ## How it compares Compared against segment HJT 550-600 W (32 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 590 W | 585 W | Typical | | | Module efficiency | 22.60% | 22.48% | Typical | 3,716 | | Power density | 225.8 | 224.8 | Typical | 3,893 | | Temperature coefficient | -0.240 | -0.240 | Typical | 13 | | Weight (kg) | 34.5 kg | 32.6 kg | Typical | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 22.60% | 22.48% | Typical | 3,716 | | Power density | 225.8 | 224.8 | Typical | 3,893 | | Temperature coefficient | -0.240 | -0.240 | Typical | 13 | | Weight per kWp | 58.5 | 55.2 | Typical | 11,843 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | - **Best for:** Commercial, utility-scale and hot-climate. ## Specification ### Electrical - **Rated power (Pmax):** 590 W - **Efficiency:** 22.60 % - **Voltage at Pmax (Vmp):** 34.92 V - **Current at Pmax (Imp):** 16.92 A - **Open-circuit voltage (Voc):** 41.64 V - **Short-circuit current (Isc):** 17.98 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:** 1096 mm - **Thickness:** 30 mm - **Weight:** 34.5 kg - **Area:** 2.61 m2 - **Power density:** 225.8 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:** 533 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 3716 of 14129 | | Power density | 3893 of 14129 | | Temperature coefficient | 13 of 14129 | | Weight | 11843 of 14129 | | Warranty | 21 of 14129 | ## About this series The Risen TITAN RSM110-8-BHDG series consists of advanced **Bifacial Dual Glass** modules that redefine performance standards in harsh environmental conditions. The use of half-cut cell technology combined with double glass makes these panels exceptionally resistant to potential-induced degradation and atmospheric factors, resulting in a longer lifespan for the entire installation. Thanks to a **high bifaciality factor**, these modules generate additional energy from radiation reflected off the ground, which is crucial in commercial projects and large photovoltaic farms. The design based on **large-format 210 mm silicon wafers** allows for a significant reduction in BOS system costs and a lower LCOE. Investors choosing this series primarily gain yield stability throughout the power plant's life cycle, even at high ambient temperatures, thanks to a **low temperature coefficient of power**. Risen TITAN RSM110-8-BHDG eliminates the problem of rapid efficiency decline in traditional modules, offering **increased mechanical resistance** to snow and wind loads. It is an ideal solution for demanding investors looking for a balance between modern technology and maximizing return on investment in the Polish climate. ## Notable figures - Efficiency of 22.6% matches the \*\*HJT 550-600W\*\* median - Power density of 225.8 W/m² matches the \*\*HJT 550-600W\*\* median - At -0.24%/°C, hot weather performance is typical for \*\*HJT 550-600W\*\* panels - At 34.5 kg (1.9 kg above \*\*HJT 550-600W\*\* median of 32.6 kg), requires checking roof load capacity - Bifacial design (85% factor) captures reflected light - adds 4-13% yield on ground-mount or white roof ## Questions ### What does HJT technology mean in the Risen TITAN RSM110-8-BHDG series, and how does it compare to standard PERC panels? HJT (Heterojunction Technology) combines N-type monocrystalline silicon cells with thin amorphous silicon layers, delivering higher efficiency and superior high-temperature performance. In the RSM110-8-BHDG series, this results in a temperature coefficient of just -0.24%/°C - roughly 30% better than typical PERC modules at -0.35%/°C. In practice, that means noticeably lower power losses on hot summer days and higher annual energy yields. ### What warranties does the Risen TITAN RSM110-8-BHDG come with, and are they reliable? Risen provides two warranties: a 15-year product warranty covering material and manufacturing defects, and a 30-year linear power warranty - a premium standard for commercial-grade bifacial modules. Risen Energy holds Tier 1 status, confirming the financial stability of the warrantor and the long-term credibility of its commitments. This matters particularly for utility-scale PV projects with multi-year bank financing. ### Is the bifaciality of the Risen RSM110-8-BHDG panels actually worth it in real-world conditions? Yes, when the installation is properly designed. The RSM110-8-BHDG series has a bifaciality factor of 85±10%, meaning the rear side can generate up to 85% of the front-side output from ground-reflected irradiance. Snow-covered ground in winter reflects sunlight intensively and noticeably boosts yield. On ground-mounted systems with light-colored gravel or white membranes, the bifacial gain can deliver an additional 5-15% of annual energy output. ### Can the Risen TITAN RSM110-8-BHDG panels withstand heavy snow loads and strong winds? Yes. The RSM110-8-BHDG series is certified for snow loads up to 5,400 Pa and wind loads up to 2,400 Pa. The Dual Glass construction - replacing a conventional polymer backsheet - adds structural rigidity and eliminates backsheet cracking risk from long-term thermal cycling. This is a key advantage in locations exposed to heavy snowfall, high winds, or significant seasonal temperature swings. ### What is the maximum power output of the Risen RSM110-8-BHDG and which type of installation is it designed for? The RSM110-8-BHDG series reaches up to 600 Wp under Standard Test Conditions (STC). The large 210 mm wafer cells and 2384×1096 mm module dimensions reduce the number of modules per MW, lowering BoS (Balance of System) costs and improving the LCOE of the entire plant. The series primarily targets large commercial installations and utility-scale PV farms, but also suits expansive industrial rooftops and warehouse facilities. ### How do the Risen TITAN RSM110-8-BHDG panels perform during heat waves - do they lose significant power output? Thanks to HJT technology, the RSM110-8-BHDG series has a power temperature coefficient of just -0.24%/°C. At a typical cell temperature of 65°C (40°C above STC), the module loses only about 9.6% of its rated power - compared to roughly 14% for a standard PERC module. On hot summer days, these HJT modules clearly outperform PERC in real-world energy yield and output stability. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/18a91b4e377649f92d5645ffbd98b5d2-6dad69e6119e.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | -30 W, lighter, +2.2 pp | | [AIKO AIKO-A640-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a640-mae72mw) | 640 W | +50 W, lighter, +2.2 pp | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | -35 W, lighter, +2.0 pp | | [AIKO AIKO-A635-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a635-mae72mw) | 635 W | +45 W, lighter, +2.0 pp | | [AIKO AIKO-A630-MAH72Dw](https://comparepv.com/panel/aiko-aiko-a630-mah72dw) | 630 W | +40 W, hotter, +1.8 pp | | [Longi Solar LR7-60HVHL-550M](https://comparepv.com/panel/longi-lr7-60hvhl-550m) | 550 W | -40 W, 18 kg lighter, +1.8 pp | | [Risen RSM110-8-535BMDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm110-8-535bmdg) | 535 W | -55 W, hotter, -2.1 pp | | [Risen RSM110-8-540BMDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm110-8-540bmdg) | 540 W | -50 W, hotter, -1.9 pp | | [Risen RSM110-8-545BMDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm110-8-545bmdg) | 545 W | -45 W, hotter, -1.7 pp | | [Risen RSM110-8-550BMDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm110-8-550bmdg) | 550 W | -40 W, hotter, -1.6 pp | | [Risen RSM110-8-555BMDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm110-8-555bmdg) | 555 W | -35 W, hotter, -1.4 pp | | [Risen RSM110-8-560BMDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm110-8-560bmdg) | 560 W | -30 W, hotter, -1.2 pp | | [Risen RSM110-8-565BHDG](https://comparepv.com/panel/risen-rsm110-8-565bhdg) | 565 W | -25 W, -1.0 pp | | [Risen RSM110-8-570BHDG](https://comparepv.com/panel/risen-energy-rsm110-8-570bhdg) | 570 W | -20 W, -0.8 pp | | [Risen RSM110-8-575BHDG](https://comparepv.com/panel/risen-energy-rsm110-8-575bhdg) | 575 W | -15 W, -0.6 pp | | [Risen RSM110-8-580BHDG](https://comparepv.com/panel/risen-energy-rsm110-8-580bhdg) | 580 W | -10 W, -0.4 pp | | [AIKO AIKO-A680-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a680-mde72mw) | 680 W | +90 W, lighter, +2.6 pp | --- Source: https://comparepv.com/panel/risen-energy-rsm110-8-590bhdg 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.