MSquare Energy MSEA66M10- 490W
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- SKU
- PES-SPS-SOL-12087
- Unit price
- $0.37/W
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MSquare Energy MSEA66M10 490W Monocrystalline Solar Panel
Model MSEA66M10-490W | Monocrystalline | 132 Half-Cell | Monofacial | 1500V System Voltage
Product Overview
The MSquare Energy MSEA66M10 490W is a high-performance monocrystalline solar panel designed for dependable energy generation. It combines strong output, refined efficiency, and a compact 132-cell format for modern solar installations. The module is built for long service life, with a 25-year product warranty and linear performance protection over time. Its 20.64% efficiency supports excellent energy harvest in limited roof space. The panel also offers a 1500V system rating, making it suitable for demanding residential and commercial projects.
Key Benefits
High power output: Delivers 490 Wp at STC, supporting strong system performance and better energy yield.
Efficient space use: The 20.64% module efficiency helps maximize production from available roof or ground area.
Long-term reliability: A 25-year product warranty and linear power warranty provide confidence for long service life.
Stable performance: Low temperature coefficients help preserve output as operating conditions change.
Durable construction: Anti-reflection glass, IP68 junction box protection, and strong mechanical ratings support durability.
Australian-made quality: The brochure highlights local manufacturing, automated production, and certified quality control.
How It Works
This monocrystalline module converts sunlight into direct current through high-efficiency solar cells. The 132-cell layout helps generate voltage efficiently across the panel surface. Anti-reflection glass improves light capture, especially during low-light and reflective conditions. The panel is engineered for stable operation across a wide temperature range. Its bypass diodes and junction box design help support reliable power flow under varying shading conditions.
Light conversion: Monocrystalline cells absorb sunlight and convert it into usable electrical energy. This process supports high efficiency and consistent generation.
Power collection: The module gathers energy through its 132-cell structure and delivers strong electrical output. Its STC and NOCT values show dependable real-world performance.
Protection and balance: Three bypass diodes and IP68 junction box protection help support system stability. These features assist in maintaining output during partial shading and challenging environments.
Technical Specifications
| Brand | MSquare Energy |
| Model Number | MSEA66M10-490W |
| Technology | Monocrystalline |
| Power Range | 475 to 505 Wp |
| Maximum Power at STC | 490 Wp |
| Maximum Power Voltage at STC | 38.3 V |
| Maximum Power Current at STC | 12.8 A |
| Open Circuit Voltage at STC | 45.4 V |
| Short Circuit Current at STC | 13.66 A |
| Panel Efficiency | 20.64% |
| NOCT Maximum Power | 331 Wp |
| NOCT Voltage at Maximum Power | 32.6 V |
| NOCT Current at Maximum Power | 10.15 A |
| NOCT Open Circuit Voltage | 38.8 V |
| NOCT Short Circuit Current | 10.99 A |
| Nominal Operating Cell Temperature | 45±2 °C |
| Operating Temperature Range | -40 to 85 °C |
| Temperature Coefficient of Pmax | -0.37%/°C |
| Temperature Coefficient of Voc | -0.29%/°C |
| Temperature Coefficient of Isc | 0.05%/°C |
| Maximum System Voltage | 1500 V DC |
| Maximum Series Fuse Rating | 20 A |
| Power Tolerance | 0 to +1% |
| Total Degradation Rate | 0.66% |
| Product Warranty | 25 Years |
| Power Warranty | 10 Years at 92.5%, 25 Years at 83.5% |
| Cell Size | 182×182 mm |
| Cell Number | 132 |
| Panel Dimensions | 2094 × 1134 × 35 mm |
| Weight | 6.5 kg |
| Glass Type | Anti-reflection coating glass |
| Glass Thickness | 3.2 mm |
| Junction Box | IP68 with 3 bypass diodes |
| Seller | MSquare Energy Pty Ltd |
| Country | Australia |
Certifications & Compliance
Certifications: DEKRA certified to IEC standards, fire class C performance under UL790, double electroluminescence tested, earth leakage tested to 3600V DC.
Inverter Compatibility: Suitable for 1500V DC solar systems and standard monocrystalline module applications.
Environmental: Built for low-light performance, high-temperature operation, and mechanical loads up to 5400 Pa.
Warranty: 25-year product warranty with linear power warranty to 92.5% at year 10 and 83.5% at year 25.
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-12087 |
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| Manufacturer | PES Supply |
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