Description
DescriptionIncludesSpecificationsFAQDownloadsReviewsROCKSOLAR 400W 12V Rigid Solar Panel Kit with 40A MPPT Charge ControllerUnlock the full potential of solar power with the ROCKSOLAR 400W Rigid Solar Panel Kit. Perfect for high-demand applications, this kit offers top-tier efficiency and durability for both off-grid and on-grid setups, including homes, RVs, and boats.Features of the 400W Rigid Solar PanelHigh-Efficiency Cells: Advanced monocrystalline cells ensure 22% higher conversion efficiency.Durable Construction: Withstands harsh conditions with a robust design (Size: 1722mm x 1134mm x 30mm).Versatile Applications: Ideal for a variety of setups, including residential, commercial, and mobile installations.Eco-Friendly Energy: Reduces carbon footprint with sustainable and clean energy production.Over 25 Year Service Life guaranteed and 10 Year Manufacturer Warranty.The ROCKSOLAR 400W Solar Panel merges exceptional power with reliability, making it a smart choice for energy independence and eco-friendly living.40A MPPT Solar Charge Controller AdvantagesMaximum Power Point Tracking: Ensures optimal efficiency and power extraction from solar panels.Wide Compatibility: Works with various battery types; suitable for 12V/24V systems.Enhanced Safety Features: Equipped with protection against overcharging, short-circuiting, and reverse polarity.Intelligent Monitoring: User-friendly interface with real-time display and control.The 40A MPPT Charge Controller optimizes solar energy conversion, providing superior performance and extended battery life for your solar system.Dimensions and Specifications400W 12V Rigid Solar Panel: One panel with the dimensions of 1722mm x 1134mm x 30mm40A MPPT Solar Charge Controller: Size: 150 x 200 x 50 mm; Weight: 300 gBy pairing the ROCKSOLAR 400W Solar Panel with the 40A MPPT Charge Controller, you’re equipped with a powerful, sustainable, and efficient solar solution, meeting today’s high energy demands with an eye on the future. 400W Rigid Monocrystalline Solar Panel1 x 400W Monocrystalline Rigid Solar Panel1 x MC4 Connectors1 x User Manual for the Rigid Solar PanelROCKSOLAR 40A MPPT Solar Charge Controller1 x ROCKSOLAR 40A MPPT Solar Charge Controller1 x User Manual for the Charge ControllerAccessories1 x 10-feet 10 AWG solar extension cable with MC4 connectors1 x Y Branch Connectors MMF+FFM Pair1 x Z-Bracket Mount SystemTechnical Specifications400W PanelDetailsPanel TypeMonocrystallinePower Output400W-420WSystem Voltage1000VCell Efficiency20.7%Frame MaterialAnodized AluminumDimensions1722mm x 1134mm x 30mmWeight22 kgOperating Temperature-40AdegC to +85AdegCWaterproof RatingIP68Front GlassAnti-reflective tempered glassBypass DiodesIntegratedConnectorsMC4Service Life25 yearsWarranty10 years40 MPPT Charge ControllerDetailsModelPOW-Keeper1240PV InputMax Open Voltage of PV Module: 100VdcMPP Tracking Efficiency99.50%MAX PV POWER520W for 12V system, 1040W for 24V systemCharge Mode3 Stage Charge AlgorithmBattery TypeLithium and Lead Acid BatteryNominal System Voltage12/24VRated Charging Current40ABattery Voltage Range8~32VHigh Voltage Disconnection16V (24V x 2)Duration for Absorption Charging2 hoursCharge Loop Voltage Drop0.29VSelf-consumption 9.2mA 12V; 11.7mA 24VEqualized Charging VoltageAGM: 14.6V; GEL: No; FLd: 14.8VAbsorption Charging VoltageAGM: 14.4V; GEL: 14.2; FLd: 14.6VFloating Charging VoltageAGM/ GEL/ FLd: 13.8VLow Voltage Re-connection (LVR)AGM/ GEL/ FLd: 12.6VLow Voltage Disconnection (LVD)AGM/ GEL/ FLd: 10.8VOperating Temperature Range-20~55 (Full rated current)LCD Temperature Range-20~70Humidity Range95% No condensationProtection ClassIP30Dimensions123*178*48 mmInstallation Hole108*120 5What is included in the ROCKSOLAR 400W Solar Panel Kit?The kit contains two 200W 12V rigid solar panels, a 20A MPPT solar charge controller, necessary connecting cables, mounting hardware, and a user manual for a complete solar energy system setup.Can the 20A MPPT controller in this kit support different battery types?Yes, the included 20A MPPT controller is versatile, capable of supporting various battery types such as Lithium, AGM, Gel, and lead-acid, providing flexibility for different energy storage needs.What are the advantages of using a 20A MPPT controller?The 20A MPPT controller enhances solar energy conversion efficiency significantly compared to PWM controllers. It maximizes the energy harvested from the solar panels, ensuring efficient battery charging.How well does the 400W solar panel kit perform in high-temperature conditions?The 400W solar panels are built to withstand various environmental stresses, including high temperatures. They are designed to offer consistent performance and durability across different climatic conditions.What is the required installation space for the 400W solar panel kit?Each 200W solar panel in the kit typically requires about 1580mm x 808mm of space, so for the full 400W, ensure you have double this area available for an unobstructed installation.Does the 20A MPPT controller extend battery life?Indeed, the MPPT controller is designed to charge batteries efficiently and safely, helping to prolong their overall lifespan by preventing overcharging and ensuring optimal charging profiles.Is the 400W solar panel kit suitable for off-grid applications?Yes, this kit is perfect for off-grid setups, including remote cabins, RVs, and boats. It provides a reliable and sustainable power source in areas without access to the electrical grid.What maintenance is required for the 400W solar panel kit?Maintenance typically involves periodically cleaning the solar panels to remove debris, dust, and snow. Regular inspection of the mounting system and electrical connections for safety and efficiency is also recommended.What is the expected lifespan of the 400W solar panel kit?Solar panels can last more than 25 years with proper care and maintenance. The MPPT controller and other components generally have a shorter lifespan but should function effectively for several years with proper usage.Is the 400W solar panel kit environmentally friendly?Yes, the 400W solar panel kit contributes to sustainable and renewable energy use, significantly reducing carbon footprint and reliance on fossil fuels for energy generation.Are there any specific safety tips for installing the 400W solar panel kit?Ensure all electrical connections are secure and the panels are solidly mounted. Always follow the safety guidelines provided in the manual. If you’re unfamiliar with solar installations, professional installation is recommended for safety and optimal performance.How effective is the 400W panel kit in overcast weather?While solar panel output naturally decreases in cloudy conditions, the MPPT controller optimizes the available solar energy, ensuring that the batteries receive the maximum possible charge even on overcast days.Download User Manual (PDF)Download Datasheet (PDF)
