--- title: "Risen RSM132-8-700-715BHDG (715W) 715W Solar Panel - Specs & Review | ComparePV" description: "Risen RSM132-8-700-715BHDG (715W) 715W solar panel. Specs: 23.00% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-700-715bhdg-715w" updated: 2026-09-11 --- # Risen RSM132-8-700-715BHDG (715W) Middle of its segment, heavy for its output 222 panels in the segment HJT 700-750 W ## Identity - **Manufacturer:** Risen - **Model:** RSM132-8-700-715BHDG (715W) - **Series:** Hyper-ion Series (Heterojunction) Bifacial Module - **Rated power:** 715 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) | 715 W | 715 W | Typical | | | Module efficiency | 23.00% | 23.02% | Typical | 1,919 | | Power density | 230.2 | 230.2 | Typical | 2,018 | | Temperature coefficient | -0.240 | -0.240 | Typical | 13 | | Weight (kg) | 40.0 kg | 38.3 kg | Weak - bottom 5% | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 23.00% | 23.02% | Typical | 1,919 | | Power density | 230.2 | 230.2 | Typical | 2,018 | | Temperature coefficient | -0.240 | -0.240 | Typical | 13 | | Weight per kWp | 55.9 | 53.6 | Weak - bottom 5% | 10,281 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Watch out for - **55.9 kg per kWp** - Bottom 5% of the HJT 700-750 W segment, against a median of 53.6. Ranked 10,281st in the whole database. - **Best for:** Utility-scale, commercial and hot-climate. - **Not ideal for:** Weight-limited structures. ## Specification ### Electrical - **Rated power (Pmax):** 715 W - **Efficiency:** 23.00 % - **Voltage at Pmax (Vmp):** 42.00 V - **Current at Pmax (Imp):** 17.05 A - **Open-circuit voltage (Voc):** 50.09 V - **Short-circuit current (Isc):** 18.10 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 - **Bifacial gain:** 10.00 ### Physical - **Length:** 2384 mm - **Width:** 1303 mm - **Thickness:** 35 mm - **Weight:** 40.0 kg - **Area:** 3.11 m2 - **Power density:** 230.2 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:** 0.23 % - **Output after 30 years:** 660 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 1919 of 14005 | | Power density | 2018 of 14005 | | Temperature coefficient | 13 of 14005 | | Weight | 10281 of 14005 | | Warranty | 21 of 14005 | ## About this series The Risen Hyper-ion (HJT) series comprises double-sided, heterojunction modules designed for maximum energy yield under real-world operating conditions - especially when conventional designs lose effectiveness. Thanks to HJT technology and **high thermal stability**, the modules maintain production better during summer and on installations with poorer ventilation, translating to higher annual yields and a more predictable investment return. The key difference lies in the **0BB (busbar-free) cell architecture** and the proprietary, stress-free Hyper-link interconnection technology, which enhances connection durability, minimizes module losses, and improves resistance to micro-cracks during installation and thermal cycling. The modules also feature **high bifaciality**, effectively utilizing reflected light - particularly on light-colored roofs, gravel surfaces, and farms with appropriately selected substrates. This is a sensible choice for industrial installations and PV farms where **lower BOS costs** and stable power output matter, as well as for projects focused on carbon footprint and long-term power retention. ## Notable figures - At 23.0% efficiency, this panel is on par with typical \*\*HJT 700-750W\*\* modules - Power density of 230.2 W/m² matches the \*\*HJT 700-750W\*\* median - At -0.24%/°C, hot weather performance is typical for \*\*HJT 700-750W\*\* panels - At 40.0 kg, this panel is 1.7 kg heavier than the \*\*HJT 700-750W\*\* median (38.3 kg) - more demanding for installation crews - 90% bifaciality enables rear-side power generation, boosting yield by 4-14% on reflective surfaces ## Questions ### What is the temperature coefficient of the Risen Hyper-ion HJT module and does it matter in summer? The Risen Hyper-ion HJT module has a power temperature coefficient of -0.24%/°C — one of the lowest in the industry, well below the -0.35%/°C typical for PERC or TOPCon modules. In practice, at 70°C module surface temperature the power loss is roughly 10.8% versus 15.75% for PERC. On rooftops with limited ventilation or during hot summer days, the Hyper-ion will generate noticeably more energy than competing technologies. ### What is the 0BB and Hyper-link technology in Risen Hyper-ion panels and why does it matter? 0BB (zero busbar) removes metallic busbars from the cell surface, eliminating shading and resistive losses at the cell level. Risen's proprietary Hyper-link interconnection bonds cells at room temperature (25°C) using 24 thin module-level connections — completely stress-free. The result is reduced risk of microcracks during installation and thermal cycling, higher cell efficiency (up to 26.2%), and better long-term reliability of electrical connections throughout the module's service life. ### How much extra energy does the Risen Hyper-ion produce thanks to its bifacial design, and on which installations does it pay off? The Risen Hyper-ion achieves up to 90% bifaciality, meaning the rear side can capture up to 90% of the energy relative to the front side. Risen claims over 3% higher annual yield compared to mainstream bifacial modules. You'll see the biggest gains on ground-mounted farms with light-colored ground cover (gravel, concrete, light grass), white roofing membranes, or elevated structures like pergolas and carports where diffuse light can reach the rear side. ### What warranties does the Risen Hyper-ion come with and what do they cover? Risen provides a 15-year product warranty covering material and manufacturing defects, plus a 30-year linear power warranty guaranteeing at least 80% of rated power output after 30 years of operation. Risen Energy is a Tier 1 manufacturer listed on the Shenzhen Stock Exchange, which provides additional financial backing for warranty claims over that 30-year horizon. ### Are Risen Hyper-ion 715W modules suitable for large-scale solar farms, or are they aimed at residential rooftops? Risen Hyper-ion is primarily designed for commercial and utility-scale PV installations. At 715 Wp, dimensions of 2384×1303 mm and a weight of 40 kg, it is not practical for pitched residential rooftops. On solar farms, large-format modules reduce installation time, lower BoS costs (fewer modules, connections, and mounting structures), and improve LCOE. The HJT cell technology ensures the array performs reliably even in high-temperature climates where inverter MPPT tracking benefits from a stable, flat power curve. ### Is the Risen Hyper-ion a good fit for projects with low-carbon requirements and ESG reporting obligations? Yes. HJT manufacturing uses lower process temperatures than PERC or TOPCon, resulting in a carbon footprint below 400 kg eq CO₂/kWp for the Risen Hyper-ion — significantly less than standard PERC modules. If your project involves investors, lenders, or regulations requiring embodied-carbon documentation, this series has a measurable advantage, and Risen Energy provides LCA-compatible environmental data to support formal ESG or sustainability reporting. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/hsa-rsm132-8-700-715bhdg-iec1500v-35mm-2025h1-2-en-a9eb94bcf018.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A680-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a680-mde72mw) | 680 W | -35 W, 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 | Hotter, lighter, +2.0 pp | | [AIKO AIKO-A695-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a695-mae78dw) | 695 W | Hotter, 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 | | [Risen RSM132-8-650BMDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-650bmdg) | 650 W | -65 W, hotter, -2.1 pp | | [Risen RSM132-8-655M](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-655m) | 655 W | Hotter, lighter, -1.9 pp | | [Risen RSM132-8-660BMDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-660bmdg) | 660 W | -55 W, hotter, -1.8 pp | | [Risen RSM132-8-665BMDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-665bmdg) | 665 W | -50 W, hotter, -1.6 pp | | [Risen RSM132-8-670M](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-670m) | 670 W | Hotter, lighter, -1.4 pp | | [AIKO AIKO-A805-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a805-grh78dw) | 805 W | +90 W, hotter, +2.1 pp | | [AIKO AIKO-A800-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a800-grh78dw) | 800 W | +85 W, hotter, +1.9 pp | | [AIKO AIKO-A795-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a795-grh78dw) | 795 W | +80 W, hotter, +1.8 pp | | [AIKO AIKO-A790-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a790-grh78dw) | 790 W | +75 W, hotter, +1.6 pp | --- Source: https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-700-715bhdg-715w 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.