--- title: "Mission Solar MSN10-575HN4G 575W Solar Panel - Specs & Review | ComparePV" description: "Mission Solar MSN10-575HN4G 575W solar panel. Specs: 22.26% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/mission-solar-msn10-575hn4g" updated: 2026-09-11 --- # Mission Solar MSN10-575HN4G Middle of its segment, weak in heat 1,017 panels in the segment TOPCon 550-600 W ## Identity - **Manufacturer:** Mission Solar - **Model:** MSN10-575HN4G - **Series:** TOPCon Bifacial 144HC Dual Glass - **Rated power:** 575 W - **Cell technology:** TOPCon - **Bifacial:** yes ## How it compares Compared against segment TOPCon 550-600 W (1017 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 575 W | 580 W | Typical | | | Module efficiency | 22.26% | 22.44% | Typical | 5,593 | | Power density | 222.6 | 224.4 | Typical | 5,549 | | Temperature coefficient | -0.320 | -0.290 | Weak - bottom 8% | 8,312 | | 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 | 22.26% | 22.44% | Typical | 5,593 | | Power density | 222.6 | 224.4 | Typical | 5,549 | | Temperature coefficient | -0.320 | -0.290 | Weak - bottom 8% | 8,312 | | Weight per kWp | 54.8 | 53.8 | Typical | 9,174 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Watch out for - **-0.320 %/°C temperature coefficient** - Bottom 8% of the TOPCon 550-600 W segment, against a median of -0.290. Ranked 8,312th in the whole database. - **Best for:** Residential, commercial, shaded-installations and hot-climate. - **Not ideal for:** Hot climates. ## Specification ### Electrical - **Rated power (Pmax):** 575 W - **Efficiency:** 22.26 % - **Voltage at Pmax (Vmp):** 42.60 V - **Current at Pmax (Imp):** 13.50 A - **Open-circuit voltage (Voc):** 51.30 V - **Short-circuit current (Isc):** 14.29 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.320 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.044 %/degC - **NOCT:** 44 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** TOPCon - **Cell count:** 144 - **Bifacial:** yes - **Bifacial gain:** 25.00 ### Physical - **Length:** 2278 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 31.5 kg - **Area:** 2.58 m2 - **Power density:** 222.6 Wp/m2 ### Warranty and degradation - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 87.4 % - **First-year degradation:** 1.00 % - **Annual degradation:** 0.40 % - **Output after 30 years:** 503 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 5593 of 14005 | | Power density | 5549 of 14005 | | Temperature coefficient | 8312 of 14005 | | Weight | 9174 of 14005 | | Warranty | 21 of 14005 | ## Pros - **Next-gen N-type TOPCon cells** - The use of N-type TOPCon cells instead of older PERC technology delivers module efficiency up to 22.65% and a lower light-induced degradation (LID) rate, translating into higher lifetime energy yield for the system. - **30-year linear power warranty** - The manufacturer offers a 30-year power output warranty, placing this series among the longest-warrantied products on the market — the segment standard remains 25 years, offered by most competing PERC panels. - **US manufacturing in San Antonio, TX** - Modules are designed and assembled at Mission Solar's plant in San Antonio, Texas, operating since 2014, providing access to the domestic content bonus under the US IRA/ITC and reducing the supply-chain risk typical of Asian manufacturers. - **Bifacial dual-glass construction** - The glass-glass design combined with bifacial technology enables additional energy gain from the rear side of the panel (particularly relevant for ground-mount installations) and increases mechanical durability and sealing over decades of operation. - **144 half-cut cell architecture** - The 144 half-cut cell design reduces resistive current losses and significantly improves partial-shading tolerance compared to full-cell modules, resulting in more stable performance under uneven irradiance conditions. ## Cons - **No BNEF Tier 1 status** - Despite competitive technical specifications, the manufacturer lacks BNEF Tier 1 certification held by comparable series on the market (e.g., Risen RSM144-9-560-585BNDG). This can complicate bank financing for larger commercial projects, where Tier 1 status is often a lender requirement. ## About this series The Mission Solar TOPCon Bifacial 144HC Dual Glass panel series represents the highest standard of efficiency thanks to the use of advanced N-type cells that effectively minimize light-induced degradation. The glass-glass construction ensures exceptional resistance to harsh weather conditions and practically eliminates the risk of micro-cracks, which translates into decades of stable operation for the entire system. The use of **bifacial technology** allows for obtaining additional energy from the back of the module, making these panels an ideal choice for ground-mounted installations and solar carports, where light reflected from the ground significantly increases the system's efficiency. Thanks to **TOPCon cells**, the modules are characterized by an excellent temperature coefficient, which guarantees stable power production even on very hot summer days. The **144 half-cut cells** architecture effectively limits resistance losses and clearly improves resistance to the negative effects of partial shading. Choosing this series is an investment in **dual glass durability**, which surpasses standard solutions in terms of fire safety and long-term tightness. This product is dedicated to investors looking for uncompromising quality that stands out from typical competition through rigorous control standards and American engineering heritage. It is an optimal solution for modern single-family homes and demanding commercial projects. ## Notable figures - Efficiency of 22.3% matches the \*\*TOPCon 550-600W\*\* median - At 222.6 W/m² power density, roof space requirements are typical for \*\*TOPCon 550-600W\*\* panels - Temperature coefficient of -0.32%/°C is 0.03pp worse than \*\*TOPCon 550-600W\*\* median (-0.29%/°C) - higher losses in summer heat - #5593 for efficiency, #8312 for temperature performance out of 14005 panels ## Questions ### What is the power output warranty for Mission Solar TOPCon Bifacial 144HC Dual Glass panels? The Mission Solar TOPCon Bifacial 144HC Dual Glass series comes with a 30-year linear power output warranty, one of the longest available in the residential and commercial PV market. This commitment is backed by the N-type TOPCon cell technology, which exhibits significantly lower light-induced degradation (LID) than conventional PERC cells, as well as the inherently durable dual-glass module construction. ### Are Mission Solar TOPCon Bifacial 144HC Dual Glass panels suitable for ground-mount and solar carport installations? Yes, this series is specifically well-suited for ground-mount arrays and solar carports. The bifacial design allows the rear side of the module to harvest light reflected off the ground or light-colored surfaces, adding several percentage points of additional energy yield compared to a monofacial panel. The dual-glass construction also provides superior moisture resistance and mechanical durability for outdoor racking systems. ### How does TOPCon cell technology in Mission Solar panels compare to standard PERC cells? TOPCon cells use an N-type silicon base that is far less susceptible to light-induced degradation than P-type PERC cells. They also deliver a better temperature coefficient of approximately -0.30%/°C versus roughly -0.40%/°C for PERC, meaning less power loss on hot summer days. The higher efficiency per unit area of TOPCon also allows Mission Solar to pack more watts into the same footprint at 585 Wp peak output. ### What does the 585 Wp rating mean, and how does the 144 half-cut cell layout help in real-world conditions? The 585 Wp rating is the module's peak power measured under Standard Test Conditions (STC: 1000 W/m², 25°C, AM 1.5). The 144 half-cut cell layout splits each cell in half, reducing operating current by 50% and thus lowering resistive (I²R) losses. In practice this means better performance under partial shading from chimneys, vents, or nearby trees, and reduced hotspot risk at high irradiance levels. ### Is Mission Solar a Tier 1 manufacturer, and does that affect the purchase decision? Mission Solar is not currently listed as a Tier 1 manufacturer by Bloomberg NEF. However, the brand distinguishes itself through American engineering heritage and strict quality control standards. Unlike many high-volume Asian suppliers, Mission Solar offers accessible technical documentation and real warranty support. For buyers prioritizing quality and traceability over the lowest LCOE, this series is a strong alternative to mass-market commodity modules. ### Does dual-glass construction make Mission Solar TOPCon Bifacial 144HC modules harder to handle during installation? Dual-glass modules are slightly heavier than conventional glass-backsheet panels and require careful handling to avoid edge chipping, but they virtually eliminate microcrack formation and significantly improve fire safety ratings. The rigid glass-glass sandwich also removes dependence on an aluminum frame for structural integrity, enabling frameless mounting in certain ground-mount systems. Using proper panel lifters and following the manufacturer's mounting guidelines is recommended. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/C-MKTG-0044-Datasheet-for-MSN-HN4G-8e695c371054.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | Cooler, lighter, +2.5 pp | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | Cooler, lighter, +2.3 pp | | [Longi Solar LR7-60HVHL-550M](https://comparepv.com/panel/longi-lr7-60hvhl-550m) | 550 W | Cooler, 15 kg lighter, +2.1 pp | | [JA Solar JAT60S40-540/LR](https://comparepv.com/panel/ja-solar-jat60s40-540-lr) | 540 W | Cooler, lighter, +2.1 pp | | [Gokin GK-5-60HG-540M](https://comparepv.com/panel/gokin-gk-5-60hg-540m) | 540 W | Cooler, lighter, +2.1 pp | | [Jinko Solar JKM545-54QL6-DV-F1-EU](https://comparepv.com/panel/jinko-solar-jkm545-54ql6-dv-f1-eu) | 545 W | Cooler, lighter, +2.0 pp | | [AIKO AIKO-A625-MAH72Dw](https://comparepv.com/panel/aiko-aiko-a625-mah72dw) | 625 W | +50 W, cooler, +1.9 pp | | [Mission Solar MSI10-545HT4T](https://comparepv.com/panel/mission-solar-msi10-545ht4t) | 545 W | Lighter, -1.0 pp, -5 yr warranty | | [Mission Solar MSI10-550HT4T](https://comparepv.com/panel/mission-solar-msi10-550ht4t) | 550 W | Lighter, -0.8 pp, -5 yr warranty | | [Mission Solar MSI10-555HT4T](https://comparepv.com/panel/mission-solar-msi10-555ht4t) | 555 W | Lighter, -0.6 pp, -5 yr warranty | | [Mission Solar MSI10-580HN4G](https://comparepv.com/panel/mission-solar-msi10-580hn4g) | 580 W | Cooler, +0.2 pp | | [Mission Solar MSI10-585HN4G](https://comparepv.com/panel/mission-solar-msi10-585hn4g) | 585 W | +10 W, cooler, +0.4 pp | | [Mission Solar MSI10-590HN4G](https://comparepv.com/panel/mission-solar-msi10-590hn4g) | 590 W | +15 W, cooler, +0.6 pp | | [AIKO AIKO-A650-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a650-mae72mw) | 650 W | +75 W, cooler, +2.9 pp | | [AIKO AIKO-A645-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a645-mae72mw) | 645 W | +70 W, cooler, +2.7 pp | | [AIKO AIKO-A640-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a640-mae72mw) | 640 W | +65 W, cooler, +2.5 pp | --- Source: https://comparepv.com/panel/mission-solar-msn10-575hn4g 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.