--- title: "Renew Photovoltaics RPS2MH72BD555 555W Solar Panel - Specs & Review | ComparePV" description: "Renew Photovoltaics RPS2MH72BD555 555W solar panel. Specs: 21.48% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd555" updated: 2026-09-11 --- # Renew Photovoltaics RPS2MH72BD555 Strong in heat, heavy for its output 589 panels in the segment PERC 550-600 W ## Identity - **Manufacturer:** Renew Photovoltaics - **Model:** RPS2MH72BD555 - **Series:** RPS2MH72BDXXX - **Rated power:** 555 W - **Cell technology:** PERC - **Bifacial:** yes ## How it compares Compared against segment PERC 550-600 W (589 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 555 W | 560 W | Typical | | | Module efficiency | 21.48% | 21.29% | Typical | 8,152 | | Power density | 214.8 | 212.9 | Strong - top 20% | 8,034 | | Temperature coefficient | -0.320 | -0.350 | Strong - top 3% | 8,312 | | Weight (kg) | 32.5 kg | 30.8 kg | Weak - bottom 20% | | | Performance warranty | 30 yrs | 27 yrs | Strong - top 25% | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 21.48% | 21.29% | Typical | 8,152 | | Power density | 214.8 | 212.9 | Strong - top 20% | 8,034 | | Temperature coefficient | -0.320 | -0.350 | Strong - top 3% | 8,312 | | Weight per kWp | 58.6 | 52.7 | Weak - bottom 20% | 11,787 | | Performance warranty | 30 yrs | 27 yrs | Strong - top 25% | 21 | ### Strengths - **-0.320 %/°C temperature coefficient** - Top 3% of the PERC 550-600 W segment, against a median of -0.350. Ranked 8,312th in the whole database. - **214.8 watts per square metre** - Top 20% of the PERC 550-600 W segment, against a median of 212.9. - **30 year performance warranty** - Top 25% of the PERC 550-600 W segment, against a median of 27 yrs. ### Watch out for - **58.6 kg per kWp** - Bottom 20% of the PERC 550-600 W segment, against a median of 52.7. - **Best for:** Utility-scale, commercial, shaded-installations and cold-climate. - **Not ideal for:** Weight-limited structures. ## Specification ### Electrical - **Rated power (Pmax):** 555 W - **Efficiency:** 21.48 % - **Voltage at Pmax (Vmp):** 41.10 V - **Current at Pmax (Imp):** 13.51 A - **Open-circuit voltage (Voc):** 49.80 V - **Short-circuit current (Isc):** 14.13 A ### Temperature - **Temperature coefficient of Pmax:** -0.320 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.060 %/degC - **NOCT:** 43 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** PERC - **Cell count:** 144 - **Bifacial:** yes ### Physical - **Length:** 2278 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 32.5 kg - **Area:** 2.58 m2 - **Power density:** 214.8 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 85.0 % - **First-year degradation:** 2.00 % - **Annual degradation:** 0.45 % - **Output after 30 years:** 471 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 8152 of 14005 | | Power density | 8034 of 14005 | | Temperature coefficient | 8312 of 14005 | | Weight | 11787 of 14005 | | Warranty | 21 of 14005 | ## Pros - **Bifacial technology** - A high-transmission rear glass lets the module capture additional light reflected from the ground, boosting annual yield - particularly on PV farms with light-colored ground or rooftops with light-colored membranes, where typical bifacial gain is 5-15% depending on albedo. - **Ga-doped PERC cells with multi-busbar and half-cut design** - Gallium doping combined with multi-busbar and half-cut cell architecture reduces power losses from microcracks and hot-spot effects, improving reliability compared to older single-busbar designs. - **High mechanical load resistance** - The anodized aluminum frame and reinforced front glass withstand up to 5400 Pa of snow load and 2400 Pa of wind load, placing the series in the upper tier of the segment for mechanical durability. - **30-year linear power warranty** - The manufacturer guarantees 30 years of power warranty with 2% first-year degradation and 0.45% annual degradation thereafter, retaining roughly 85% of rated power after 30 years - a result on par with leading Tier-1 series. - **Stable performance in low-light conditions** - The panels show improved output at low angles of incidence (early morning, dusk, overcast days), which meaningfully increases annual energy yield for both commercial and residential installations. ## Cons - **PERC technology instead of N-type TOPCon** - The series is built on PERC (M10) cells, while the same manufacturer already offers bifacial TOPCon M10 modules rated up to 590 Wp with higher efficiency - RPS2MH72BDXXX represents an older technology generation with limited headroom for further efficiency gains. ## About this series The RPS2MH72BDXXX series consists of **bifacial** photovoltaic modules built on M10 PERC cells using **half-cut** cell technology, designed to maximize energy yield in both rooftop and ground-mounted installations. Thanks to gallium-doped cells and a **multi busbar** layout, these panels reduce power losses caused by micro-cracking and hot-spot effects, delivering greater reliability under demanding operating conditions. The rear side uses a high-transmission glass cover, allowing the cells to capture additional reflected light from the ground - a feature that performs especially well on solar farms with light-colored surfaces or rooftops covered with reflective membranes. The anodized aluminum frame combined with a reinforced front glass gives the series strong **resistance to heavy snow and wind loads**, making it a solid choice for installers working in regions with variable climate conditions. The modules also stand out for stable performance in low-light conditions - early morning, sunset, or overcast weather - which meaningfully boosts annual energy output. This solution is aimed at both commercial investors and residential installers looking for a balance between performance, durability, and predictable LCOE over the system's lifetime. ## Notable figures - Efficiency of 21.5% matches the \*\*PERC 550-600W\*\* median - Power density of 214.8 W/m² matches the \*\*PERC 550-600W\*\* median - Temperature coefficient of -0.32%/°C vs median -0.35%/°C means ~1% less power loss at 65°C - At 32.5 kg (1.7 kg above \*\*PERC 550-600W\*\* median of 30.8 kg), requires checking roof load capacity - Bifaciality factor of 70% can add 4-10% extra yield with reflective mounting surface ## Questions ### How does the bifacial RPS2MH72BDXXX panel differ from a standard monofacial module? The RPS2MH72BDXXX captures light on both the front and rear side thanks to high-transmission glass on the back of the module. Extra energy comes from light reflected off the ground surface - light-colored gravel, roof membrane, or snow. In practice this delivers several to over ten percent higher annual yield compared to a classic single-sided panel of the same footprint. ### What warranty comes with the RPS2MH72BDXXX series? Manufacturer Renew Photovoltaics provides a 12-year product warranty covering material and workmanship defects, plus a 30-year power output warranty. This means that even after three decades of operation, the panel should still deliver its guaranteed percentage of nominal power, which directly supports predictable return on investment. ### Is the 560 Wp RPS2MH72BDXXX suitable for large ground-mount installations? Yes, power output up to 560 Wp combined with bifacial technology and half-cut M10 PERC cells makes this series a strong fit for PV farms. A higher per-module power rating means fewer panels per string, shorter DC wiring runs, and lower mounting structure costs, while a light-colored ground surface further boosts rear-side output. ### Do these panels perform well in low-light conditions, such as early morning or overcast days? Yes, the gallium-doped PERC cells used in the RPS2MH72BDXXX maintain stable performance under low irradiance, reducing generation drops at dawn, dusk, and on cloudy days. The multi busbar structure also lowers series resistance across the cells, resulting in higher real-world annual yield than nominal power alone would suggest. ### Can the RPS2MH72BDXXX frame withstand heavy snow load and strong wind? Yes, the module features an anodized aluminum frame and reinforced front glass designed for elevated mechanical loads. This construction matters especially in regions with variable climates, where heavy winter snowfall and strong summer wind gusts are common, reducing the risk of microcracks and frame damage. ### Is the RPS2MH72BDXXX series better suited for commercial or residential prosumer installations? The series works well in both settings. The high 560 Wp power rating and bifacial technology appeal to commercial investors and PV farms, where LCOE at scale matters most. At the same time, its resistance to microcracks, hot spots, and low-light conditions makes it equally reliable in typical residential installations on sloped or flat roofs. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/Renew_Datasheet-M-10-144_Bifacial_RPSSM10144BR006-d79a67e86ef0.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | Cooler, lighter, +3.5 pp | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | Cooler, lighter, +3.3 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | Cooler, lighter, +3.2 pp | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | Cooler, lighter, +3.1 pp | | [Longi Solar LR7-60HVHL-550M](https://comparepv.com/panel/longi-lr7-60hvhl-550m) | 550 W | Cooler, 16 kg lighter, +2.9 pp | | [JA Solar JAT60S40-540/LR](https://comparepv.com/panel/ja-solar-jat60s40-540-lr) | 540 W | Cooler, lighter, +2.9 pp | | [Renew Photovoltaics RPS2MH72BD530](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd530) | 530 W | -25 W, -1.0 pp | | [Renew Photovoltaics RPS2MH72BD535](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd535) | 535 W | -20 W, -0.8 pp | | [Renew Photovoltaics RPS2MH72BD540](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd540) | 540 W | -15 W, -0.6 pp | | [Renew Photovoltaics RPS2MH72BD545](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd545) | 545 W | -10 W, -0.4 pp | | [Renew Photovoltaics RPS2MH72BD550](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd550) | 550 W | Very close match | | [Renew Photovoltaics RPS2MH72BD560](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd560) | 560 W | Very close match | | [Renew Photovoltaics RPS2MH72BD570](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd570) | 570 W | +15 W, cooler, +0.6 pp | | [Renew Photovoltaics RPS2MH72BD575](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd575) | 575 W | +20 W, cooler, +0.8 pp | | [Renew Photovoltaics RPS2MH72BD580](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd580) | 580 W | +25 W, cooler, +1.0 pp | | [AIKO AIKO-A650-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a650-mae72mw) | 650 W | +95 W, cooler, +3.7 pp | --- Source: https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd555 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.