--- title: "Neo Solar Power NESE 580-72THB-M10 580W Solar Panel - Specs & Review | ComparePV" description: "Neo Solar Power NESE 580-72THB-M10 580W solar panel. Specs: 22.45% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/neo-solar-power-nese-580-72thb-m10" updated: 2026-09-11 --- # Neo Solar Power NESE 580-72THB-M10 Solid all-round for its segment 1,018 panels in the segment TOPCon 550-600 W ## Identity - **Manufacturer:** Neo Solar Power - **Model:** NESE 580-72THB-M10 - **Series:** NESE xxx-72THB-M10 - **Rated power:** 580 W - **Cell technology:** TOPCon - **Bifacial:** yes ## How it compares Compared against segment TOPCon 550-600 W (1018 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 580 W | 580 W | Typical | | | Module efficiency | 22.45% | 22.44% | Typical | 4,620 | | Power density | 224.5 | 224.4 | Typical | 4,547 | | Temperature coefficient | -0.300 | -0.290 | Typical | 6,093 | | Weight (kg) | 31.5 kg | 31.2 kg | Typical | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 22.45% | 22.44% | Typical | 4,620 | | Power density | 224.5 | 224.4 | Typical | 4,547 | | Temperature coefficient | -0.300 | -0.290 | Typical | 6,093 | | Weight per kWp | 54.3 | 53.8 | Typical | 8,548 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | - **Best for:** Residential, commercial, utility-scale and shaded-installations. ## Specification ### Electrical - **Rated power (Pmax):** 580 W - **Efficiency:** 22.45 % - **Voltage at Pmax (Vmp):** 42.80 V - **Current at Pmax (Imp):** 13.56 A - **Open-circuit voltage (Voc):** 51.50 V - **Short-circuit current (Isc):** 14.35 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.300 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.046 %/degC - **NOCT:** 44 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** TOPCon - **Cell count:** 144 - **Bifacial:** yes ### Physical - **Length:** 2278 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 31.5 kg - **Area:** 2.58 m2 - **Power density:** 224.5 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 87.4 % - **Output after 30 years:** 507 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 4620 of 14005 | | Power density | 4547 of 14005 | | Temperature coefficient | 6093 of 14005 | | Weight | 8548 of 14005 | | Warranty | 21 of 14005 | ## Pros - **Efficiency up to 23.03% - segment leader** - The NESE series' peak efficiency matches the best peer comparables (Solarspace Lumina II 23.03%, Heliene 144HC 23.02%) and clearly outperforms Sunova TS-BW78 (21.3%) at the same 595 Wp power class - meaning less roof area is needed to reach the same installed capacity. - **N-type TOPCon plus bifacial technology** - N-type TOPCon cells show lower LID/LeTID degradation and better high-temperature performance than legacy PERC. Combined with a bifacial glass-glass architecture, the module captures additional energy from reflected light, boosting yield on bright roofs, carports, and ground-mount arrays. - **144 half-cut cells, M10 wafer format** - The half-cell layout in M10 format improves tolerance to partial shading (chimneys, dormers, railings) and reduces the risk of local hot spots compared to older full-cell modules. - **30-year linear power warranty** - A 30-year power warranty matches the current premium standard for TOPCon modules, giving investors predictable energy production across the full lifecycle of an installation - from residential rooftops to utility-scale PV farms. ## Cons - **No BNEF Tier-1 status** - Neo Solar Power does not appear on the BNEF Tier 1 Solar Module Manufacturers list (Q2 2026 edition, ~42 manufacturers including Jinko, LONGi, Trina, JA Solar, Tongwei). For large commercial and utility-scale projects relying on bank financing, the lack of tier-1 status can limit access to favorable debt financing. - **12-year product warranty - below segment trend** - The product warranty is set at 12 years, while leading manufacturers of bifacial glass-glass TOPCon modules now commonly offer 15-25 years, often matched to the power warranty. Over a 25-30 year TCO analysis, this implies potentially higher servicing risk in the second half of the installation's lifetime. ## About this series The Neo Solar Power NESE xxx-72THB-M10 series consists of modules designed for maximum energy yield from the same surface area - thanks to **TOPCon technology in N-type cells** and optimized performance at higher temperatures. This translates to more stable energy production in summer and reduced losses when the roof is at its hottest. A key feature of this series is **its bifacial architecture**, which can recover additional energy from reflected light - particularly on bright roofs, ground-mounted systems, carports, and anywhere where there is space underneath the module and a reflective surface. This provides a real solution to the problem of limited space: instead of adding more panels, you increase the yield from your existing installation. The M10 format and half-cut design also support **better tolerance to partial shading** and reduce the risk of localized overheating, which will be appreciated by installations on roofs with chimneys, skylights, or railings. The NESE xxx-72THB-M10 is ideal for investors who want **long-term production predictability** - from single-family homes to commercial installations and PV farms, where the lower cost of energy over the entire lifecycle is key. ## Notable figures - Efficiency of 22.4% matches the \*\*TOPCon 550-600W\*\* median - Power density of 224.5 W/m² matches the \*\*TOPCon 550-600W\*\* median - At -0.30%/°C, hot weather performance is typical for \*\*TOPCon 550-600W\*\* panels - 80% bifaciality enables rear-side power generation, boosting yield by 4-12% on reflective surfaces - Ranked #4620 out of 14005 panels for efficiency in the database ## Questions ### What warranty does the Neo Solar Power NESE xxx-72THB-M10 series come with? The manufacturer provides a 12-year product warranty covering material and workmanship defects, plus a 30-year linear power output warranty. After 30 years of operation, the panel should retain at least 87.4% of its rated power. For residential or commercial installations, this represents meaningful protection against unexpected production losses over the full investment lifecycle. ### How does the TOPCon technology in the NESE xxx-72THB-M10 compare to conventional PERC panels? TOPCon (Tunnel Oxide Passivated Contact) uses N-type silicon cells with a thin tunnel oxide layer that reduces recombination losses. Compared to PERC, it delivers higher module efficiency (above 22%) and a better temperature coefficient of around -0.30%/°C versus approximately -0.35%/°C for PERC. The practical result is measurably higher energy yield on hot summer days when rooftop temperatures peak, without adding more panels to the array. ### Are the bifacial NESE xxx-72THB-M10 panels worth it on a standard pitched roof? The bifacial gain depends heavily on the reflectivity of the surface beneath the modules. On dark roof tiles the rear-side contribution will be negligible, but on light-colored roofing membranes, ground-mount systems with gravel or light soil, carports, or flat roofs with white membranes, the bifaciality factor can add 5 to 15% to annual yield. If you are planning a ground-mount or carport installation, the bifacial version is clearly the more economical choice. ### How does the NESE xxx-72THB-M10 handle partial shading from a chimney or dormer? The half-cut cell design splits each cell into two independent electrical halves, so shade falling on only part of the module limits losses to the shaded sub-string rather than the entire panel. The M10 format delivers higher current per sub-string, and when paired with DC optimizers or microinverters, the setup significantly reduces production losses caused by chimneys, dormers, or rooftop railings casting partial shadows. ### Is Neo Solar Power a reliable manufacturer and why is it not on the Tier 1 list? Neo Solar Power (NSP) is a well-established Taiwanese manufacturer, now operating under United Renewable Energy Co. (URECO) following a merger with Gintech and Solartech. The absence from the BNEF Tier 1 list primarily affects bankability for utility-scale project financing and does not directly indicate product quality. For residential and commercial buyers, the key factors to verify are authorized service coverage and enforceable warranty terms in your country. ### What is the peak power of the NESE xxx-72THB-M10 and which installations is it best suited for? The top variant in the series reaches 595 Wp with module efficiency above 22%. The M10 format dimensions (approx. 2278x1134 mm) and 144 half-cut cells position it primarily for commercial rooftops and utility-scale PV plants where low LCOE and high power density are priorities. It also performs well in large residential installations on spacious, well-oriented roofs where maximizing yield per square meter matters more than panel count. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/1729755237474981-20e26c36ccec.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | Cooler, lighter, +2.4 pp | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | Cooler, lighter, +2.2 pp | | [AIKO AIKO-A630-MAH72Dw](https://comparepv.com/panel/aiko-aiko-a630-mah72dw) | 630 W | +50 W, cooler, +1.9 pp | | [Longi Solar LR7-60HVHL-550M](https://comparepv.com/panel/longi-lr7-60hvhl-550m) | 550 W | Cooler, 15 kg lighter, +1.9 pp | | [JA Solar JAT60S40-540/LR](https://comparepv.com/panel/ja-solar-jat60s40-540-lr) | 540 W | -40 W, lighter, +1.9 pp | | [Neo Solar Power NESE 575-72THB-M10](https://comparepv.com/panel/neo-solar-power-nese-575-72thb-m10) | 575 W | Very close match | | [Neo Solar Power NESE 585-72THB-M10](https://comparepv.com/panel/neo-solar-power-nese-585-72thb-m10) | 585 W | Very close match | | [Neo Solar Power NESE 590-72THB-M10](https://comparepv.com/panel/neo-solar-power-nese-590-72thb-m10) | 590 W | +10 W, +0.4 pp | | [Neo Solar Power NESE 595-72THB-M10](https://comparepv.com/panel/neo-solar-power-nese-595-72thb-m10) | 595 W | +15 W, +0.6 pp | | [AIKO AIKO-A650-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a650-mae72mw) | 650 W | +70 W, lighter, +2.8 pp | | [AIKO AIKO-A645-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a645-mae72mw) | 645 W | +65 W, lighter, +2.6 pp | | [AIKO AIKO-A640-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a640-mae72mw) | 640 W | +60 W, lighter, +2.4 pp | | [AIKO AIKO-A635-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a635-mae72mw) | 635 W | +55 W, lighter, +2.2 pp | --- Source: https://comparepv.com/panel/neo-solar-power-nese-580-72thb-m10 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.