--- title: "Sunplus SR5-60HBD-590M 590W Solar Panel - Specs & Review | ComparePV" description: "Sunplus SR5-60HBD-590M 590W solar panel. Specs: 20.80% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/sunplus-sr5-60hbd-590m" updated: 2026-09-11 --- # Sunplus SR5-60HBD-590M Warranty pick, modest efficiency 589 panels in the segment PERC 550-600 W ## Identity - **Manufacturer:** Sunplus - **Model:** SR5-60HBD-590M - **Series:** SR5-60HBD - **Rated power:** 590 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) | 590 W | 560 W | Strong - top 17% | | | Module efficiency | 20.80% | 21.29% | Weak - bottom 13% | 10,457 | | Power density | 208.5 | 212.9 | Weak - bottom 15% | 10,359 | | Temperature coefficient | -0.340 | -0.350 | Typical | 8,778 | | Weight (kg) | 34.9 kg | 30.8 kg | Weak - bottom 13% | | | Performance warranty | 30 yrs | 27 yrs | Strong - top 25% | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 20.80% | 21.29% | Weak - bottom 13% | 10,457 | | Power density | 208.5 | 212.9 | Weak - bottom 15% | 10,359 | | Temperature coefficient | -0.340 | -0.350 | Typical | 8,778 | | Weight per kWp | 59.2 | 52.7 | Weak - bottom 13% | 12,036 | | Performance warranty | 30 yrs | 27 yrs | Strong - top 25% | 21 | ### Strengths - **30 year performance warranty** - Top 25% of the PERC 550-600 W segment, against a median of 27 yrs. ### Watch out for - **20.80% module efficiency** - Bottom 13% of the PERC 550-600 W segment, against a median of 21.29%. - **59.2 kg per kWp** - Bottom 13% of the PERC 550-600 W segment, against a median of 52.7. - **208.5 watts per square metre** - Bottom 15% of the PERC 550-600 W segment, against a median of 212.9. - **Best for:** Owners who value a long output guarantee. - **Not ideal for:** Tight roof space, weight-limited structures and roofs where every square metre has to count. ## Specification ### Electrical - **Rated power (Pmax):** 590 W - **Efficiency:** 20.80 % - **Voltage at Pmax (Vmp):** 34.50 V - **Current at Pmax (Imp):** 17.11 A - **Open-circuit voltage (Voc):** 40.90 V - **Short-circuit current (Isc):** 18.37 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.340 %/degC - **Temperature coefficient of Voc:** -0.260 %/degC - **Temperature coefficient of Isc:** 0.045 %/degC - **NOCT:** 43 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** PERC - **Cell count:** 120 - **Bifacial:** yes ### Physical - **Length:** 2172 mm - **Width:** 1303 mm - **Thickness:** 33 mm - **Weight:** 34.9 kg - **Area:** 2.83 m2 - **Power density:** 208.5 Wp/m2 ### Warranty and degradation - **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:** 501 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 10457 of 14005 | | Power density | 10359 of 14005 | | Temperature coefficient | 8778 of 14005 | | Weight | 12036 of 14005 | | Warranty | 21 of 14005 | ## About this series Sunplus SR5-60HBD panels introduce a new quality to photovoltaic installations thanks to the use of advanced **bifacial technology**, which enables efficient energy harvesting from both sides of the module. This is a key solution for investors seeking to maximize yields from limited space, especially in the case of mounting on bright surfaces or modern ground-based structures. The use of **half-cut cells** significantly reduces internal losses and improves the panel's resistance to partial shading, which directly translates into more stable system operation in variable weather conditions. The construction based on **double glass** guarantees exceptional mechanical durability and high **resistance to degradation** caused by atmospheric factors, such as moisture or ammonia. This series stands out from the competition with an excellent temperature coefficient, which ensures that the panels maintain high efficiency even during hot days. The SR5-60HBD model is an ideal choice for commercial projects and solar farms, where **maximizing the ROI ratio** is an absolute priority. Thanks to the elimination of the PID phenomenon and a reinforced structure, the user receives a product that solves the problem of premature component aging, offering full reliability for decades of operation. ## Notable figures - Efficiency of 20.8% matches the \*\*PERC 550-600W\*\* median - Power density of 208.5 W/m² is 4.4 W/m² below \*\*PERC 550-600W\*\* median (212.9 W/m²) - needs more roof space - At -0.34%/°C, hot weather performance is typical for \*\*PERC 550-600W\*\* panels - At 34.9 kg (4.1 kg above \*\*PERC 550-600W\*\* median of 30.8 kg), requires checking roof load capacity - #10457 for efficiency, #8778 for temperature performance out of 14005 panels ## Questions ### How does the bifacial technology in Sunplus SR5-60HBD panels differ from standard monofacial modules? SR5-60HBD panels use bifacial cells that capture energy from both the front and rear side of the module, benefiting from light reflected off the ground surface. This typically adds a few to over a dozen percent extra energy yield compared to conventional panels, especially when installed over light-colored ground, gravel, or reflective roofing. This makes the technology particularly cost-effective for ground-mounted and utility-scale PV installations. ### What is the power warranty for the Sunplus SR5-60HBD series? The manufacturer provides a 30-year linear power output warranty, ensuring the module maintains high energy production efficiency throughout the system's lifetime. Combined with the double-glass construction and PID-free design, the panel retains stable performance even after decades of operation in harsh weather conditions. ### Are SR5-60HBD half-cut cell panels resistant to partial shading? Yes, the half-cut cell design splits each standard cell into two smaller halves, reducing current losses and limiting the impact of partial shading on overall panel output. This results in more stable system performance even when part of the panel is shaded by chimneys, trees, or nearby structures, leading to higher real-world annual energy yield. ### What type of installation is the 600 Wp Sunplus SR5-60HBD panel best suited for? Thanks to its high unit power of 600 Wp and double-glass construction, this panel is primarily aimed at commercial projects and utility-scale solar farms, where maximizing energy yield from limited surface area and optimizing ROI are top priorities. It also performs well in ground-mounted installations over light-colored surfaces that take advantage of the bifacial effect. ### Do Sunplus SR5-60HBD panels maintain efficiency in high temperatures? Yes, the SR5-60HBD series features a favorable power temperature coefficient, meaning less performance drop during hot days compared to standard PERC panels. This is especially important for installations operating in full sun during summer, when module temperature can significantly exceed ambient air temperature. ### Does the double-glass construction of SR5-60HBD panels require special mounting structures? Double-glass panels are somewhat heavier than standard modules with a rear backsheet, so it's worth verifying the load capacity of the chosen mounting structure, particularly for rooftop installations. In return, users gain significantly higher mechanical resistance, better protection against moisture and ammonia exposure, and a longer service life without premature degradation risk. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/sunplus-sr-5-60-hbd-580-600-g12-1b84da8cbf77.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | Cooler, lighter, +4.0 pp | | [AIKO AIKO-A640-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a640-mae72mw) | 640 W | Cooler, lighter, +4.0 pp | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | Cooler, lighter, +3.8 pp | | [AIKO AIKO-A635-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a635-mae72mw) | 635 W | Cooler, lighter, +3.8 pp | | [AIKO AIKO-A630-MAH72Dw](https://comparepv.com/panel/aiko-aiko-a630-mah72dw) | 630 W | +40 W, cooler, +3.6 pp | | [Longi Solar LR7-60HVHL-550M](https://comparepv.com/panel/longi-lr7-60hvhl-550m) | 550 W | Cooler, 19 kg lighter, +3.6 pp | | [Sunplus SR5-60HBD-580M](https://comparepv.com/panel/sunplus-sr5-60hbd-580m) | 580 W | -10 W, -0.3 pp | | [Sunplus SR5-60HBD-585M](https://comparepv.com/panel/sunplus-sr5-60hbd-585m) | 585 W | Very close match | | [Sunplus SR5-60HBD-595M](https://comparepv.com/panel/sunplus-sr5-60hbd-595m) | 595 W | Very close match | | [Sunplus SR5-60HBD-600M](https://comparepv.com/panel/sunplus-sr5-60hbd-600m) | 600 W | +10 W, +0.4 pp | | [Gamko New Energy GKA210N120](https://comparepv.com/panel/gamko-new-energy-gka210n120) | 680 W | +90 W, lighter, +3.2 pp | | [Gamko New Energy GKA210N120-675](https://comparepv.com/panel/gamko-new-energy-gka210n120-675) | 675 W | +85 W, lighter, +3.1 pp | | [Q-SUN Solar QN-670HJT-01](https://comparepv.com/panel/q-sun-solar-qn-670hjt-01) | 670 W | +80 W, cooler, +2.9 pp | | [Gamko New Energy GKA210N120-670](https://comparepv.com/panel/gamko-new-energy-gka210n120-670) | 670 W | +80 W, lighter, +2.9 pp | | [Q-SUN Solar QN-665HJT-01](https://comparepv.com/panel/q-sun-solar-qn-665hjt-01) | 665 W | +75 W, cooler, +2.7 pp | | [Gamko New Energy GKA210N120-665](https://comparepv.com/panel/gamko-new-energy-gka210n120-665) | 665 W | +75 W, lighter, +2.7 pp | --- Source: https://comparepv.com/panel/sunplus-sr5-60hbd-590m Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.