The REC 400W Datasheet is a critical document for anyone involved in solar energy, from installers and designers to homeowners considering investing in solar panels. It contains a wealth of technical information about the REC 400W solar panel, allowing for informed decisions and optimal system design. Understanding the contents of the REC 400W Datasheet is essential to maximizing the performance and lifespan of your solar investment.
Decoding the REC 400W Datasheet A Guide to Key Specifications
The REC 400W Datasheet is essentially the manufacturer’s detailed specification sheet for that particular panel model. It’s a comprehensive summary of everything you need to know about its electrical characteristics, physical properties, performance metrics, and safety certifications. Consider it the panel’s resume; it outlines its qualifications and capabilities for converting sunlight into usable electricity. The ability to correctly interpret this datasheet is paramount for ensuring the solar panel is suitable for a specific application and that the overall system operates efficiently and safely. Key things to consider in the datasheet are:
- Electrical Data: This includes the panel’s maximum power output (Pmax), open-circuit voltage (Voc), short-circuit current (Isc), voltage at maximum power (Vmpp), and current at maximum power (Impp). These values are typically provided under Standard Test Conditions (STC) and Nominal Operating Cell Temperature (NOCT), allowing for performance comparisons under different environmental conditions.
- Mechanical Data: Details about the panel’s dimensions, weight, frame material, and junction box specifications. This information is crucial for planning the physical layout of the solar array and ensuring structural integrity.
- Temperature Coefficients: Solar panel performance is affected by temperature. These coefficients indicate how the panel’s voltage, current, and power output change with temperature variations.
Datasheets are crucial for ensuring compatibility with other system components, like inverters and charge controllers. Choosing components with appropriate voltage and current ratings based on the panel’s specifications is critical for preventing damage and maximizing system efficiency. A common way people use the datasheet is to compare different panels from various companies. The table here shows how comparing VOC and ISC helps you decide whether to invest in these panels or not. In addition, the datasheet will also inform the installer of specific mounting instructions and safety precautions to follow during installation.
Here is a small representation table that can be found in the REC 400W Datasheet:
| Parameter | Value |
|---|---|
| Maximum Power (Pmax) | 400W |
| Open-Circuit Voltage (Voc) | 41.2V |
| Short-Circuit Current (Isc) | 13.2A |
By understanding the information contained within the REC 400W Datasheet, you can make informed decisions about panel selection, system design, and long-term performance. This detailed information empowers you to optimize your solar investment and ensure a reliable and efficient renewable energy system.
To get the most accurate and detailed specifications for the REC 400W solar panel, it is highly recommended that you consult the official REC 400W Datasheet directly from REC Group’s website. This ensures you have the latest and most reliable information for your solar project.