440W Rigid Solar Panel
440W Rigid Solar Panel
400W Rigid Solar Panels (x1) Features:
- Durable: Long-lasting Monocrystalline Silicon.
- Weatherproof: IP65 rated for all climates.
- Compact: Easy-to-install size.
- 10-Year Warranty: Reliable with a decade-long guarantee.
40A MPPT Solar Charge Controller Features:
- Max Efficiency: 40A MPPT for top solar performance.
- Versatile: Fits 12V/24V systems, auto-detects voltage.
- Easy Install: Quick setup, intuitive use.
- Safe: Full protection against common risks.
- 1-Year Warranty: Assured quality and support.
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ROCKSOLAR 440W 12V Rigid Solar Panel Kit with 40A MPPT Charge Controller
Unlock the full potential of solar power with the ROCKSOLAR 440W 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 Panel
- High-Efficiency Cells: Advanced monocrystalline cells ensure 22.57% 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 30 Year Service Life guaranteed and 12 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 Advantages
- Maximum 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 Specifications
440W Rigid Solar Panel: One panel with the dimensions of 1722mm x 1134mm x 30mm
40A MPPT Solar Charge Controller: Size: 150 x 200 x 50 mm; Weight: 300 g
By 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.
- 440W Rigid Monocrystalline Solar Panel
- 1 x 440W Monocrystalline Rigid Solar Panel
- 1 x User Manual for the Rigid Solar Panel
- ROCKSOLAR 40A MPPT Solar Charge Controller
- 1 x ROCKSOLAR 40A MPPT Solar Charge Controller
- 1 x User Manual for the Charge Controller
- Accessories
- 1 x 10-feet 10 AWG solar extension cable with MC4 connectors
- 1 x Z-Bracket Mount System
Technical Specifications
| 400W Panel | Details |
|---|---|
| Panel Type | Bifacial Monocrystalline |
| Power Output | 440W |
| Vmax | 32.98V |
| Cell Efficiency | 22.57% |
| Frame Material | Anodized Aluminum |
| Dimensions | 1722mm x 1134mm x 30mm |
| Weight | 22 kg |
| Operating Temperature | -40°C to +85°C |
| Waterproof Rating | IP68 |
| Front Glass | Anti-reflective tempered glass |
| Bypass Diodes | Integrated |
| Connectors | MC4 |
| Service Life | Over 30 years |
| Warranty | 12 years |
| 40 MPPT Charge Controller | Details |
|---|---|
| Model | POW-Keeper1240 |
| PV Input | Max Open Voltage of PV Module: 100Vdc |
| MPP Tracking Efficiency | 99.50% |
| MAX PV POWER | 520W for 12V system, 1040W for 24V system |
| Charge Mode | 3 Stage Charge Algorithm |
| Battery Type | Lithium and Lead Acid Battery |
| Nominal System Voltage | 12/24V |
| Rated Charging Current | 40A |
| Battery Voltage Range | 8~32V |
| High Voltage Disconnection | 16V (24V x 2) |
| Duration for Absorption Charging | 2 hours |
| Charge Loop Voltage Drop | ≤0.29V |
| Self-consumption | ≤ 9.2mA 12V; ≤ 11.7mA 24V |
| Equalized Charging Voltage | AGM: 14.6V; GEL: No; FLd: 14.8V |
| Absorption Charging Voltage | AGM: 14.4V; GEL: 14.2; FLd: 14.6V |
| Floating Charging Voltage | AGM/ GEL/ FLd: 13.8V |
| Low Voltage Re-connection (LVR) | AGM/ GEL/ FLd: 12.6V |
| Low Voltage Disconnection (LVD) | AGM/ GEL/ FLd: 10.8V |
| Operating Temperature Range | -20℃~55℃ (Full rated current) |
| LCD Temperature Range | -20℃~70℃ |
| Humidity Range | ≤95% No condensation |
| Protection Class | IP30 |
| Dimensions | 123*178*48 mm |
| Installation Hole | 108*120 ∅5 |
The kit contains one 440W rigid solar panels, a 40A MPPT solar charge controller, necessary connecting cables, mounting hardware, and a user manual for a complete solar energy system setup.
Yes, the included 40A 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.
The 40A 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.
The 440W 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.
Each 440W solar panel in the kit typically requires about 1722mm x 1134mm of space.
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.
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.
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.
Solar panels can last more than 30 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.
Yes, the 440W solar panel kit contributes to sustainable and renewable energy use, significantly reducing carbon footprint and reliance on fossil fuels for energy generation.
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.
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.
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