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ROCKSOLAR 400W Rigid Solar Panel Kit with 40A MPPT Charge Controller

ROCKSOLAR 400W Rigid Solar Panel Kit with 40A MPPT Charge Controller

$359.99 CAD
$899.99 CAD $359.99 CAD
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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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  • Description
  • Includes
  • Specifications
  • FAQ
  • Downloads
  • Reviews

ROCKSOLAR 400W 12V Rigid Solar Panel Kit with 40A MPPT Charge Controller

Unlock 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 Panel

  • High-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 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

400W 12V 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.

 

 

    • 400W Rigid Monocrystalline Solar Panel
      • 1 x 400W Monocrystalline Rigid Solar Panel
      • 1 x MC4 Connectors
      • 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 Y Branch Connectors MMF+FFM Pair
      • 1 x Z-Bracket Mount System

Technical Specifications


400W Panel Details
Panel Type Monocrystalline
Power Output 400W-420W
System Voltage 1000V
Cell Efficiency 20.7%
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 25 years
Warranty 10 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 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.

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.

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.

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.

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.

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 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.

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.

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.

Download User Manual (PDF)
Download Datasheet (PDF)

Customer Reviews

Based on 64 reviews
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(51)
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T
Tibor Skarupa
Solar panels for camping

We needed to be able to recharge our power stations on the go while camping or moving from campsite to campsite. We decided to get two 200 W panels. They are connected in series directly to power station. We placed them on the top of our roof top tent (hard shell). It works very nicely. Solar panels are charging power station and power station is running our portable fridge and other appliances. It all works perfectly. I give it 5 stars because it simply works. There was one negative thing. - packing for shipping have to be stronger and more durable. My panels arrived with some deformation on the frame.

E
Elizabeth White
Great Off-Grid Solution

This kit is perfect for off-grid living. The panels are efficient, and the charge controller is easy to use.

S
Sophia White
Loving the Results

I'm loving the results I'm getting from these panels. They provide more power than I expected.

A
Anthony Turner
Happy with My Purchase

I'm happy with my purchase. These panels work great, and the included accessories were handy for installation.

C
Christopher Lee
Great Performance

I'm impressed with the performance of these panels. They produce a lot of power even on cloudy days.

123

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