--- title: "Renewsys DESERV Extreme 132X 625 625W Solar Panel - Specs & Review | ComparePV" description: "Renewsys DESERV Extreme 132X 625 625W solar panel. Specs: 23.17% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/renewsys-deserv-extreme-132x-625" updated: 2026-09-11 --- # Renewsys DESERV Extreme 132X 625 Space saver, weak in heat 1,086 panels in the segment TOPCon 600-650 W ## Identity - **Manufacturer:** Renewsys - **Model:** DESERV Extreme 132X 625 - **Series:** DESERV Extreme 132X - **Rated power:** 625 W - **Cell technology:** TOPCon - **Bifacial:** yes ## How it compares Compared against segment TOPCon 600-650 W (1086 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 625 W | 620 W | Typical | | | Module efficiency | 23.17% | 22.80% | Strong - top 25% | 1,473 | | Power density | 231.7 | 227.7 | Strong - top 24% | 1,463 | | Temperature coefficient | -0.300 | -0.290 | Weak - bottom 19% | 6,093 | | Weight (kg) | 33.4 kg | 32.7 kg | Typical | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 23.17% | 22.80% | Strong - top 25% | 1,473 | | Power density | 231.7 | 227.7 | Strong - top 24% | 1,463 | | Temperature coefficient | -0.300 | -0.290 | Weak - bottom 19% | 6,093 | | Weight per kWp | 53.4 | 53.1 | Typical | 7,365 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Strengths - **231.7 watts per square metre** - Top 24% of the TOPCon 600-650 W segment, against a median of 227.7. - **23.17% module efficiency** - Top 25% of the TOPCon 600-650 W segment, against a median of 22.80%. ### Watch out for - **-0.300 %/°C temperature coefficient** - Bottom 19% of the TOPCon 600-650 W segment, against a median of -0.290. - **Best for:** Utility-scale, commercial and shaded-installations. - **Not ideal for:** Hot climates. ## Specification ### Electrical - **Rated power (Pmax):** 625 W - **Efficiency:** 23.17 % - **Voltage at Pmax (Vmp):** 40.15 V - **Current at Pmax (Imp):** 15.59 A - **Open-circuit voltage (Voc):** 47.77 V - **Short-circuit current (Isc):** 16.41 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.300 %/degC - **Temperature coefficient of Voc:** -0.260 %/degC - **Temperature coefficient of Isc:** 0.045 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** TOPCon - **Cell count:** 132 - **Bifacial:** yes - **Bifacial gain:** 20.00 ### Physical - **Length:** 2381 mm - **Width:** 1133 mm - **Thickness:** 35 mm - **Weight:** 33.4 kg - **Area:** 2.70 m2 - **Power density:** 231.7 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 30 years ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 1473 of 14005 | | Power density | 1463 of 14005 | | Temperature coefficient | 6093 of 14005 | | Weight | 7365 of 14005 | | Warranty | 21 of 14005 | ## About this series The DESERV Extreme 132X series is a range of bifacial photovoltaic modules from RenewSys engineered to maximize energy yield from every square meter of roof or ground-mounted space. Built on **TOPCon technology**, the N-type cell architecture delivers higher energy conversion than conventional PERC modules, while the **132 half-cut cells** arranged in a G12R layout reduce resistive losses and limit the impact of partial shading on overall panel performance. Thanks to **bifacial technology**, the panels harvest additional energy from reflected light hitting the rear side of the module, meaningfully boosting output without expanding the installation footprint - a solution particularly well suited to solar farms on reflective terrain and ground-mount installations. A robust **anodized aluminum frame** together with an **IP68-rated junction box** housing three bypass diodes ensures resilience against harsh weather and a wide operating temperature range. The 132X series is well suited for both commercial installations and large utility-scale projects, where a low levelized cost of energy (LCOE) and long-term production stability matter most. ## Notable figures - At 23.2% efficiency, this panel is on par with typical \*\*TOPCon 600-650W\*\* modules - At 231.7 W/m² power density, this panel generates 4.0 W/m² more per unit area than \*\*TOPCon 600-650W\*\* median (227.7 W/m²) - Temperature coefficient of -0.30%/°C matches the \*\*TOPCon 600-650W\*\* median - 80% bifaciality enables rear-side power generation, boosting yield by 4-12% on reflective surfaces - #1473 for efficiency, #6093 for temperature performance out of 14005 panels ## Questions ### What warranty comes with RenewSys DESERV Extreme 132X panels? RenewSys provides a 12-year product warranty and a 30-year linear power output warranty. This means that after 30 years of operation, the panel should still retain a guaranteed percentage of its nominal initial power output. This warranty period is in line with market standards for modern TOPCon modules and gives investors confidence in the long-term profitability of the installation. ### How does the TOPCon technology in the DESERV Extreme 132X differ from classic PERC panels? TOPCon is an N-type cell technology that, compared to popular P-type PERC cells, reduces carrier recombination on the rear surface of the cell, resulting in higher energy conversion efficiency. In practice, this means lower power degradation over time and better performance at higher temperatures than PERC modules, translating into higher energy yield over the system's lifetime. ### What does bifacial technology bring to the DESERV Extreme 132X, and is it worth the extra cost? Thanks to its double-sided design, the panel captures additional light reflected from the ground, which reaches the rear side of the cells and generates extra energy without increasing the installation footprint. The effect is most noticeable over bright surfaces, such as white gravel or snow, and in ground-mount and utility-scale PV installations where the module is properly elevated. For tightly mounted pitched roofs, the benefit tends to be smaller. ### What maximum power output do DESERV Extreme 132X panels reach, and what installations are they suited for? Panels in the DESERV Extreme 132X series reach up to 635 Wp of maximum power, placing them among high-output modules aimed mainly at large-scale installations. With 132 half-cut cells in a G12R layout and low resistive losses, the series is particularly well suited to commercial, industrial, and utility-scale solar farm projects, where a low levelized cost of energy (LCOE) per watt is critical. ### Is RenewSys a Tier 1 manufacturer, and what does that mean for buyers? Yes, RenewSys holds Tier 1 manufacturer status, indicating financial stability, in-house production lines, and a documented track record of supplying modules to large bankable projects worldwide. For buyers, this means the manufacturer's warranties are more reliable, and installations using these panels are more easily approved for bank financing or leasing. ### Does the IP68 junction box on the DESERV Extreme 132X protect the panel from moisture and harsh weather? Yes, the IP68-rated junction box is the highest ingress protection standard commonly used in PV, guarding against dust and prolonged immersion in water, ensuring reliable sealing even in humid climates or heavy rainfall. Combined with three bypass diodes, it reduces the risk of overheating in partially shaded areas and extends the installation's lifespan under demanding weather conditions. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/37b508_99803750a7974e90918105867aa1af7e-77cdfcb6bff9.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A650-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a650-mae72mw) | 650 W | Cooler, lighter, +2.0 pp | | [AIKO AIKO-A675-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a675-mde72mw) | 675 W | +50 W, lighter, +1.8 pp | | [AIKO AIKO-A645-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a645-mae72mw) | 645 W | Cooler, lighter, +1.8 pp | | [AIKO AIKO-G670-MCH72Mw](https://comparepv.com/panel/aiko-aiko-g670-mch72mw) | 670 W | +45 W, lighter, +1.6 pp | | [Longi Solar LR7-72HVHF-670M](https://comparepv.com/panel/longi-lr7-72hvhf-670m) | 670 W | +45 W, lighter, +1.6 pp | | [AIKO AIKO-A640-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a640-mae72mw) | 640 W | Cooler, lighter, +1.6 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, cooler, +1.6 pp | | [Renewsys DESERV Extreme 132X 615](https://comparepv.com/panel/renewsys-deserv-extreme-132x-615) | 615 W | -10 W, -0.4 pp | | [Renewsys DESERV Extreme 132X 620](https://comparepv.com/panel/renewsys-deserv-extreme-132x-620) | 620 W | Very close match | | [Renewsys DESERV Extreme 132X 630](https://comparepv.com/panel/renewsys-deserv-extreme-132x-630) | 630 W | Very close match | | [Renewsys DESERV Extreme 132X 635](https://comparepv.com/panel/renewsys-deserv-extreme-132x-635) | 635 W | +10 W, +0.4 pp | | [AIKO AIKO-A680-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a680-mde72mw) | 680 W | +55 W, lighter, +2.0 pp | | [AIKO AIKO-A700-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a700-mae78dw) | 700 W | +75 W, cooler, +1.8 pp | | [AIKO AIKO-A695-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a695-mae78dw) | 695 W | +70 W, cooler, +1.7 pp | --- Source: https://comparepv.com/panel/renewsys-deserv-extreme-132x-625 Not in this file, on the page: a thirty-year output simulator, a bifacial gain calculator and alternatives filtered by how closely they match these dimensions.