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Model SL225CE-30P | Polycrystalline Cell Technology | 60 Full-Cell 156×156 mm | Monofacial | 1000V System Voltage
The Sunshine Solar SL225CE-30P 225W polycrystalline solar panel is engineered for reliable energy production in residential, commercial, and light industrial projects. With a rated maximum power output of 225 Wp and a panel efficiency of 14%, this 60-cell module offers a balanced combination of performance and value. The polycrystalline cell technology delivers stable output, making it a dependable choice where long term yield matters more than peak wattage alone. Designed and supplied by Shenzhen Sunshine Solar Electrical Appliance Co., Ltd. in China, this module suits off-grid and grid-tied systems when used with a compatible inverter. A robust aluminium frame, durable TPT backsheet, and 3.2 mm solar glass help the panel withstand demanding outdoor conditions. Its power warranty supports 90% output for 10 years and 80% output for 25 years, giving reassurance over the lifetime of your installation. Compact dimensions of 1640 × 980 × 40 mm and a weight of 18.6 kg allow straightforward handling, transport, and rooftop mounting. Installers gain a practical, proven module that integrates smoothly into arrays for homes, small businesses, sheds, and remote applications.
Reliable 225W Output: The module delivers up to 225 Wp under standard test conditions, supporting stable system design and predictable performance.
Long-Term Performance Warranty: A linear warranty structure covers 90% power for 10 years and 80% power for 25 years, supporting long term investment returns.
Robust Environmental Tolerance: An operating temperature range from -40°C to 85°C enables use in cold and hot climates with consistent power generation.
Durable Construction: The 3.2 mm tempered glass, TPT back cover, and aluminium frame protect cells from mechanical stress and weather exposure.
Versatile System Integration: Standard 60-cell layout and electrical ratings suit a wide range of inverters and mounting structures for grid-tied or off-grid systems.
Sunshine Solar SL225CE-30P panels convert sunlight into usable electrical energy through high quality polycrystalline silicon cells. Each of the 60 cells absorbs solar radiation and generates direct current electricity when exposed to light. The cells are wired together inside the module to deliver a maximum power of 225 Wp at around 29.52 V and 7.62 A under standard test conditions. This power flows out through the panel’s junction box and cabling to your inverter or charge controller. The inverter converts direct current into alternating current, which can supply household loads or feed the grid when regulations allow. Temperature coefficients are carefully specified, so designers can accurately predict output losses as module temperature rises above test values. The rugged frame and encapsulation protect the electrical circuit, allowing reliable energy production over the stated warranty period. When multiple modules are connected in series and parallel strings, a scalable solar array is created to meet different energy demands.
Photovoltaic Cell Conversion: Polycrystalline silicon cells capture photons from sunlight and release electrons, creating a direct current. The 156 × 156 mm cells are interconnected to deliver practical voltage and current levels for real installations.
Module Electrical Output: At maximum power point, the panel operates at 29.52 V and 7.62 A, giving 225 Wp output. Open circuit voltage reaches 36.18 V, while short circuit current is rated at 8.15 A under test conditions.
System Integration and Use: Panels are mounted on suitable structures and wired to inverters or charge controllers according to system design. Once connected, generated energy can charge batteries, offset grid consumption, or support dedicated loads, depending on the configuration.
| Module Type | Polycrystalline solar panel |
| Model Number | SL225CE-30P |
| Nominal Power (Pmax) | 225 Wp |
| Power Tolerance | -5% to +5% |
| Panel Efficiency | 14% |
| Voltage at Maximum Power (Vmpp) | 29.52 V |
| Current at Maximum Power (Impp) | 7.62 A |
| Open Circuit Voltage (Voc) | 36.18 V |
| Short Circuit Current (Isc) | 8.15 A |
| Total Degradation Rate | 0.8% total degradation rate |
| Operating Temperature Range | -40°C to 85°C |
| Temperature Coefficient of Pmax | -0.47% / °C |
| Temperature Coefficient of Voc | -0.38% / °C |
| Temperature Coefficient of Isc | +0.04% / °C |
| Panel Dimensions (H × W × D) | 1640 × 980 × 40 mm |
| Panel Weight | 18.6 kg |
| Cell Size | 156 × 156 mm |
| Cell Count | 60 cells |
| Glass Thickness | 3.2 mm |
| Back Cover Type | TPT backsheet |
| Frame Type | Aluminium frame |
| Power Range Information | Rated at 225 Wp nominal output |
| Manufacturer / Seller | Shenzhen Sunshine Solar Electrical Appliance Co., Ltd. |
| Country of Origin | China |
Certifications: Certification details are not specified in the provided data. Consult the manufacturer or datasheet for up-to-date compliance information.
Inverter Compatibility: Compatible with most modern grid-tied and off-grid inverters when string design follows specified voltage and current limits.
Environmental: Designed for outdoor installation with wide operating temperature range; detailed environmental standards should be confirmed directly with the supplier.
Warranty: Power warranty of 10 years at 90% output and 25 years at 80% output, with typical product warranty terms available from the manufacturer.
● Available | Contact us for lead time and pricing
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