The REC 405 spec sheet provides detailed insights into the REC Alpha Pure Series, highlighting its 405W power output, cutting-edge HJT cell technology, and 25-year warranty. It serves as a comprehensive guide for understanding the panel’s efficiency, design, and environmental benefits, making it essential for installers and consumers alike.
1.1 Overview of REC Solar Panels
REC solar panels, part of the Alpha Pure Series, are known for their high efficiency and innovative design. The 405W model utilizes heterojunction cell technology and a hybrid design to deliver exceptional performance. These panels are designed for residential and commercial use, offering a reliable and sustainable energy solution with a 25-year warranty and environmental compliance, making them a top choice in solar energy systems.
1.2 Importance of the REC 405 Spec Sheet
The REC 405 spec sheet is a detailed guide for understanding the Alpha Pure Series, providing key specifications like power output, efficiency, and design features. It helps users make informed decisions for residential and commercial installations, ensuring compatibility and performance. The document also highlights environmental benefits and warranty details, making it essential for installers and consumers to evaluate and optimize their solar energy systems effectively.
Key Specifications of the REC 405 Solar Panel
The REC 405 solar panel offers 405W power output, 21.9% efficiency, and utilizes HJT cell technology. It features a 25-year warranty and is designed for high performance and durability.
2.1 Power Output and Efficiency
The REC 405 solar panel delivers a maximum power output of 405W with an impressive efficiency of 21.9%. Utilizing advanced Heterojunction (HJT) cell technology, it ensures optimal energy conversion. The panel’s power tolerance ranges from 0/5 W, guaranteeing consistent performance. Its high efficiency and reliable output make it a top choice for both residential and commercial applications, providing exceptional energy yield even under varying conditions.
2.2 Dimensions and Weight
While specific dimensions and weight details are not explicitly provided in the available data, these factors are crucial for installation planning. Typically, solar panels like the REC 405 are designed to fit standard residential and commercial systems, ensuring compatibility and ease of installation. Always refer to the official REC 405 spec sheet for precise measurements and weight specifications to ensure proper mounting and system design.
2.3 Cell Technology and Design
The REC 405 solar panel features cutting-edge Heterojunction (HJT) cell technology, combining high efficiency with reliable performance. Its innovative gapless cell layout maximizes surface area, enhancing energy absorption and reducing losses. This hybrid design ensures optimal power output and durability, making it a top choice for both residential and commercial installations.
Electrical Data and Performance Metrics
The REC 405 delivers a Pmax of 405W, with high efficiency and stable performance under various conditions. It features advanced HJT cell technology and optimized temperature coefficients for consistent energy output.
3.1 Maximum Power (Pmax) and Voltage (Vmp)
The REC 405 solar panel achieves a maximum power (Pmax) of 405W under standard test conditions (STC). Its voltage at maximum power (Vmp) is approximately 33.4V, ensuring optimal energy output. These metrics highlight the panel’s efficiency and performance capabilities, making it suitable for both residential and commercial applications. The temperature coefficients further ensure stable performance across varying conditions.
3.2 Short Circuit Current (Isc) and Open Circuit Voltage (Voc)
The REC 405 solar panel features a short circuit current (Isc) of 12.5A and an open circuit voltage (Voc) of 41.4V. These values are critical for assessing the panel’s electrical performance under varying conditions. The Isc indicates the maximum current when the circuit is shorted, while Voc represents the voltage when the circuit is open, both essential for system design and compatibility.
3.4 Temperature Coefficients and Power Tolerance
The REC 405 solar panel has a temperature coefficient of -0.26%/°C for Pmax and -0.24%/°C for Voc, indicating moderate performance degradation with rising temperatures. The power tolerance is 0/5 W, ensuring the panel operates within its specified power range. These coefficients and tolerance levels highlight the panel’s reliability and consistent energy production across varying environmental conditions.
Environmental and Sustainability Features
The REC 405 solar panel is part of the Alpha Pure Series, known for its high efficiency and sustainability. It uses lead-free materials, ensuring environmental safety and reducing its carbon footprint. The panel’s eco-friendly design aligns with global sustainability goals, making it a responsible choice for renewable energy solutions.
4.1 Environmental Benefits of REC Alpha Pure Series
The REC Alpha Pure Series, including the 405W model, offers significant environmental benefits. It features lead-free and ROHS-compliant materials, minimizing ecological impact. The series’ advanced Heterojunction Technology (HJT) enhances efficiency, reducing the carbon footprint per watt produced. Additionally, the panels’ durability and 25-year warranty ensure long-term energy generation, contributing to a sustainable future and aligning with global renewable energy goals.
4.2 Lead-Free and ROHS Compliance
REC Alpha Pure Series panels, including the 405W model, are lead-free and fully compliant with ROHS standards. This ensures they meet strict environmental regulations, reducing hazardous substance exposure. By eliminating lead, these panels contribute to safer solar energy solutions while maintaining high performance and efficiency, aligning with global sustainability practices and eco-friendly initiatives in the renewable energy sector.
Warranty and Durability
The REC 405 solar panel offers a 25-year product and performance warranty, ensuring long-term durability and reliability, reflecting REC’s commitment to quality and customer satisfaction.
5.1 Product and Performance Warranty Details
The REC 405 solar panel is backed by a 25-year product warranty and a 25-year performance warranty, ensuring optimal output and durability. The product warranty covers defects in materials and workmanship, while the performance warranty guarantees a minimum energy output of 90% after 25 years, reflecting REC’s commitment to long-term reliability and customer satisfaction. This dual warranty provides peace of mind for investors and end-users, ensuring sustained energy production over decades.
5.2 Durability and Reliability Standards
The REC 405 solar panel is built to withstand harsh environmental conditions, meeting rigorous international standards like IEC. Its robust design, including gapless cell layout and heterojunction (HJT) cell technology, ensures exceptional durability. The panel is tested for extreme weather, including heavy snow and high winds, ensuring long-term reliability and consistent energy production, making it a trusted choice for both residential and commercial installations. Its lead-free and ROHS compliance further underscores its commitment to sustainability and reliability.
Applications and Use Cases
The REC 405 solar panels are ideal for residential and commercial installations, offering high efficiency and reliability for various energy needs. Their versatility makes them suitable for diverse settings, from homes to businesses.
6.1 Residential and Commercial Installation
The REC 405 solar panels are designed for seamless integration into both residential and commercial setups. Their high efficiency and compact design make them suitable for rooftops, ensuring maximum energy output while minimizing space usage. The panels’ durability and 25-year warranty provide long-term reliability, making them a preferred choice for businesses and homeowners seeking sustainable energy solutions;
6.2 Utility-Scale Solar Projects
The REC 405 solar panels are ideal for utility-scale projects due to their high efficiency, durability, and scalability. Their 405W power output and compact design enable large-scale energy generation while minimizing land use. With a 25-year warranty and lead-free, ROHS-compliant construction, they are a reliable choice for large renewable energy initiatives, ensuring long-term performance and environmental sustainability.
Certifications and Compliance
The REC 405 solar panel meets international standards and local regulations, ensuring compliance with global safety and environmental norms. Its lead-free and ROHS-compliant design aligns with sustainability goals and regulatory requirements worldwide.
7.1 International Standards and Certifications
The REC 405 solar panel adheres to international standards such as IEC and UL certifications, ensuring global compliance. It meets rigorous testing protocols for safety, performance, and environmental sustainability. The panel is ROHS-compliant and lead-free, aligning with international environmental regulations. This ensures reliability and efficiency across diverse markets, backed by third-party certifications and a detailed datasheet for reference.
7.2 Compliance with Local Regulations
The REC 405 solar panel is designed to meet local regulatory requirements worldwide. It is lead-free and ROHS-compliant, ensuring adherence to environmental standards in various regions. The panel undergoes rigorous testing to comply with local building codes and grid connection standards, making it suitable for installation in diverse markets while maintaining high performance and safety.
Innovations and Technology
The REC 405 features Heterojunction (HJT) cell technology and a gapless cell layout, enhancing efficiency and power output while minimizing space usage, ensuring advanced performance and reliability.
8.1 Heterojunction (HJT) Cell Technology
The REC 405 employs Heterojunction (HJT) cell technology, combining high-efficiency cells with a hybrid design to maximize energy output. This advanced technology reduces losses and enhances performance under varying conditions, ensuring superior reliability and long-term durability. HJT cells are known for their low temperature coefficients, maintaining high efficiency even in warmer climates, making the REC 405 ideal for diverse installations.
8.2 Gapless Cell Layout and Hybrid Design
The REC 405 features a gapless cell layout, eliminating spaces between cells to maximize energy production. Its hybrid design combines HJT cell technology with advanced interconnection, minimizing power losses. This innovative layout enhances efficiency and durability, ensuring optimal performance in various conditions. The design also supports lead-free and ROHS compliance, aligning with environmental standards while delivering high energy yield and reliability.
Performance in Real-World Conditions
The REC 405 delivers consistent efficiency across varying irradiance levels and temperatures, ensuring reliable energy yield in diverse environmental conditions, optimizing real-world performance and energy production.
9.1 Efficiency Under Various Irradiance Levels
The REC 405 maintains high efficiency across different irradiance levels, leveraging its advanced HJT cell technology to optimize energy production in both low and high light conditions, ensuring consistent performance and energy yield regardless of environmental challenges.
9.2 Temperature Performance and Energy Yield
The REC 405 demonstrates excellent temperature performance, with a temperature coefficient of -0.26%/°C for Pmax, ensuring minimal power loss in high-temperature conditions. Its energy yield remains consistent across a wide temperature range, making it suitable for diverse climates and optimizing long-term energy production.
Comparison with Other REC Solar Panels
The REC 405 stands out against other REC panels, offering superior efficiency with its Heterojunction (HJT) cell technology and gapless cell layout, surpassing the TwinPeak series in power output and innovative design.
10.1 REC Alpha Pure Series vs. REC TwinPeak Series
The REC Alpha Pure Series outperforms the TwinPeak Series with its advanced Heterojunction Technology (HJT) and higher efficiency. The Alpha Pure 405W model offers a 21.9% efficiency rate, surpassing the TwinPeak. Its innovative gapless cell layout and hybrid design enable superior power output and reliability, making it a more advanced choice for residential and commercial installations compared to the TwinPeak series.
10.2 Power Output and Efficiency Comparison
The REC Alpha Pure Series delivers a maximum power output of 405W with an efficiency of up to 21.9%, significantly outperforming the TwinPeak Series. Its advanced HJT cell technology and hybrid design ensure higher energy yield and better temperature performance, making it a superior choice for maximizing solar energy production in both residential and utility-scale applications while maintaining durability and reliability.
Understanding the REC 405 Spec Sheet
The REC 405 spec sheet is a detailed document outlining the technical specifications, performance metrics, and features of the REC Alpha Pure Series. It provides essential information on power output, efficiency, and design, enabling users to make informed decisions about solar panel selection and installation.
11.1 How to Read and Interpret the Datasheet
Reading the REC 405 spec sheet involves identifying key metrics like power output, efficiency, and warranty details. Understand sections on electrical data, including voltage and current ratings. Review cell technology and design features like HJT cells and gapless layouts. Check warranty terms and certifications to ensure compliance with standards. This helps users make informed decisions about panel performance and suitability for their needs.
11.2 Key Parameters to Focus On
Focus on power output (405W), efficiency (21.9%), and warranty details (25 years). Check cell technology (HJT) and temperature coefficients (-0.26%/°C for Pmax, -0.24%/°C for Voc). Review nominal power, watt class sorting, and electrical data like voltage and current ratings. Ensure compliance with lead-free and ROHS standards for environmental sustainability.
Installation and Maintenance Guidelines
Ensure proper installation using compatible hardware and follow alignment guidelines. Regularly clean panels and inspect for damage to maintain optimal performance and energy yield.
12.1 Recommended Installation Practices
For optimal performance, install the REC 405 solar panels at an angle between 15°-40° and ensure they face south or north (depending on hemisphere). Use compatible mounting hardware and follow local building codes. Proper alignment and secure fastening are crucial to withstand environmental stress and maximize energy production. Refer to the datasheet for specific installation guidelines.
12.2 Maintenance Tips for Optimal Performance
Regularly clean the panels to remove dirt or debris, ensuring maximum sunlight absorption. Inspect for damage or loose connections and address issues promptly. Maintain proper ventilation to prevent overheating. Follow the manufacturer’s guidelines for cleaning and servicing to ensure the REC 405 solar panels operate at peak efficiency and longevity, adhering to their 25-year warranty standards.
Market Reception and Reviews
The REC 405 solar panel has received positive feedback for its high efficiency and reliable performance. Industry experts praise its innovative design and environmental benefits, while customers highlight its durable build and 25-year warranty, ensuring long-term satisfaction and energy savings.
13.1 Industry Feedback and Analyst Insights
Industry experts commend the REC 405 for its high efficiency and innovative HJT technology. Analysts highlight its 25-year warranty and lead-free design, noting its superior performance compared to earlier models. The panel’s 405W output and environmental benefits make it a top choice for both residential and commercial use, according to market reviews and technical analyses.
13.2 Customer Reviews and Satisfaction
Customers praise the REC 405 for its high efficiency and reliable performance. Many highlight its sleek all-black design and environmental benefits, noting it meets their energy needs effectively. The 25-year warranty adds confidence, with users appreciating its durable build and superior power output. Overall, the panel receives positive feedback for its value and long-term savings.
Troubleshooting and Technical Support
For issues, refer to the REC 405 spec sheet or contact REC support. Common problems include connection faults or performance drops. The PDF datasheet provides diagnostic guides, while warranty details ensure coverage for defects. Technical support is accessible via REC’s official website or specified contact channels.
14.1 Common Issues and Solutions
Common issues with the REC 405 solar panel may include performance drops or connection faults. Ensure all connections are secure and clean. For diagnostic guidance, refer to the REC 405 spec sheet PDF, which outlines troubleshooting steps. Addressing these issues promptly optimizes energy yield and system reliability.
For persistent problems, contact REC technical support via their official channels. The warranty covers defects, providing peace of mind for users. Regular maintenance and adherence to installation guidelines can prevent many common issues, ensuring long-term performance and efficiency.
14.2 Accessing REC Technical Support
For assistance with the REC 405 solar panel, users can access REC technical support through their official website or dedicated customer service channels. The spec sheet PDF provides troubleshooting guidance and warranty details. Technical support is available to address installation, performance, or defect-related issues, ensuring optimal functionality and adherence to the 25-year warranty terms.
The REC 405 solar panel stands out with its 405W power output and 25-year warranty, offering a reliable and efficient energy solution. Future advancements in HJT cell technology promise even higher efficiency, solidifying REC’s leadership in solar innovation.
15.1 Recap of REC 405 Solar Panel Benefits
The REC 405 solar panel offers 405W power output, high efficiency, and a 25-year warranty. It features heterojunction cell technology for superior performance and a gapless cell layout for increased energy yield. The panel is lead-free and ROHS compliant, making it environmentally friendly. Its innovative design and durability ensure long-term reliability, making it a top choice for both residential and commercial installations.
15.2 Future Developments in Solar Technology
Future advancements in solar technology are expected to focus on higher efficiency rates, advanced cell architectures, and sustainable manufacturing processes. Innovations like perovskite cells and recycling programs may enhance performance and environmental impact. The integration of energy storage solutions and smart grid systems will further optimize solar energy utilization, ensuring cleaner and more efficient power generation for generations to come.
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