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Model GSPV-225W (156M)48 | Monocrystalline | 48 Full Cells 156 x 156 mm | Monofacial | 1000V DC System Voltage
The Green Sun Solar GSPV-225W 156M 48-cell monocrystalline solar panel is designed for reliable rooftop and small commercial systems. This compact 225W module suits grid-tied or off-grid applications where efficient power density is required. A robust aluminum frame and tempered glass front provide dependable protection in demanding outdoor environments. The panel is built with 48 high quality monocrystalline cells that support stable performance over time. With a maximum system voltage of 1000V DC, it integrates smoothly into a wide range of inverter platforms. Careful material selection, including EVA encapsulation and TPT backsheet, helps protect cells from moisture and mechanical stress. This Green Sun Solar panel is an excellent choice for users seeking durable construction and long term energy production. The product is backed by a solid performance warranty that supports dependable output over the life of the system.
Reliable 225W power class: The 225W rated output suits small to medium arrays and helps maximize energy harvest on limited roof space. It fits well in residential, light commercial, and off-grid systems where consistency matters.
Monocrystalline cell efficiency: High quality mono cells deliver strong energy yield per square meter. This allows more generation from compact areas while supporting lower system costs per watt over time.
Durable mechanical construction: A 3.2 mm tempered glass front and double layer anodized aluminum frame enhance impact and weather resistance. The module is engineered for wind loads up to 2400 Pa and snow loads up to 5400 Pa.
Stable long term performance: A linear power output warranty supports strong performance throughout the product life. Output is maintained at high levels after the first year and remains dependable for decades of operation.
Easy system integration: Standard MC4 compatible connectors and 4 mm² cables simplify installation with modern inverters. The 1000V DC system rating supports flexible series string designs for rooftop and ground mount layouts.
This Green Sun Solar GSPV-225W monocrystalline solar panel converts sunlight into usable electrical power through its 48 interconnected cells. Each 156 x 156 mm mono cell generates direct current when exposed to solar irradiance. The EVA encapsulation and TPT backsheet create a sealed environment that shields the cells from moisture and mechanical damage. Generated DC power flows through internal ribbons to the junction box, then out via MC4 connectors and DC cables. The module operates within its rated temperature range from -40℃ to 85℃, with performance characterized at standard test conditions. When connected to a suitable inverter or charge controller, the panel supports battery charging or grid-tied operation. System designers combine multiple modules in series and parallel strings to reach the desired array voltage and power level.
Monocrystalline energy conversion: Each monocrystalline cell contains a semiconductor junction that releases charge carriers under sunlight. These carriers create current flow when the panel is connected to an electrical load or inverter. The fill factor and nominal operating cell temperature help define real world performance.
Module protection and durability: Tempered glass on the front side protects cells from impacts and environmental exposure. The double layer anodized aluminum frame provides rigidity and mounting strength under wind and snow loading. EVA encapsulation and TPT backsheet keep the lamination sealed for long service life.
System connection and power delivery: The panel’s junction box, rated to IP65 or IP67 levels, safeguards electrical connections from dust and water. Pre-attached 900 mm DC cables and MC4 style connectors enable plug and play string wiring. Once connected to an inverter or controller, the DC power is converted and delivered to household loads or the grid.
| Brand | Shandong Green Sun Trade Co., Ltd. |
| Model | GSPV-225W (156M)48 |
| Power Range | 210W / 215W / 220W / 225W / 230W series |
| Cell Type | Monocrystalline silicon cells |
| Number of Cells | 48 cells (6 x 8 layout) |
| Cell Size | 156 mm x 156 mm |
| Maximum Power (Pmax) | 225W for GSPV-225W model |
| Power Tolerance | 0 ~ +5W |
| Nominal Voltage (Vmp) | Approx. 24.27 V for GSPV-225W |
| Nominal Current (Imp) | Approx. 9.27 A for GSPV-225W |
| Open Circuit Voltage (Voc) | Approx. 29.25 V for GSPV-225W |
| Short Circuit Current (Isc) | Approx. 9.93 A for GSPV-225W |
| Fill Factor (FF) | Up to around 77.47% depending on power class |
| NOCT (Nominal Operating Cell Temperature) | 45℃ ± 2℃ |
| Temperature Coefficient of Isc | +0.049% / ℃ |
| Temperature Coefficient of Voc | -0.340% / ℃ |
| Temperature Coefficient of Pmax | -0.430% / ℃ |
| Maximum System Voltage | 1000 V DC |
| Front Cover | 3.2 mm tempered glass |
| Back Cover | TPT (Tedlar–PET–Tedlar) |
| Encapsulant | EVA (ethylene vinyl acetate) |
| Frame | Double layer anodized aluminum alloy |
| Junction Box Rating | IP65 / IP67 compatible |
| Cable & Connector Type | MC4 compatible connectors, 4 mm² x 900 mm cable |
| Module Dimensions | 1320 mm x 990 mm x 40 mm |
| Weight | 16.5 kg |
| Operating Temperature Range | -40℃ to +85℃ |
| Storage Temperature Range | -40℃ to +85℃ |
| Maximum Wind Load | 2400 Pa |
| Maximum Snow Load | 5400 Pa |
| Application Class | Class A |
| Standard Test Conditions (STC) | Irradiance 1000 W/m², module temperature 25℃, AM 1.5 |
| Packing Configuration | 26 pcs per pallet, 832 pcs per 40HQ container |
Certifications: The panel is manufactured to international PV module quality standards. Specific certification numbers can be confirmed on request for project documentation.
Inverter Compatibility: Compatible with most modern grid-tied and off-grid inverters that accept 1000V DC strings and standard MC4 connectors.
Environmental: Designed for outdoor Class A applications with IP65 or IP67 junction box protection and wide operating temperature range.
Warranty: 10 years on materials and workmanship. Linear power output warranty with at least 95% of rated power in the first year and at least 80% of rated power by the 25th year.
● Available | Contact us for lead time and pricing
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