Description

  • 【True 100W Performance】Unlike many solar panels that overstate their wattage, Callsun 100W solar panels are over-engineered with a true 100W configuration, ensuring you get real, full 100W output under optimal conditions. Designed for efficiency, our panels deliver up to 25% more power than typical 100W panels on the market, giving you more energy for your needs
  • 【Grade A+ Solar Cell, High Efficiency】The Callsun 400 watt solar panel is crafted with Grade A+ monocrystalline solar cells, featuring an impressive 23% high conversion efficiency. The advanced 10BB configuration reduces energy losses and enhances the panel’s ability to maintain high performance, even in challenging conditions such as partial shading or micro-cracks, compared to traditional 5BB or 9BB designs
  • 【Durable All-Weather Monocrystalline Solar Panels】Built with low-iron tempered glass, corrosion-resistant aluminum frames, and IP67 waterproof protection, these panels withstand extreme conditions like snow, rain, and heat for decades. Tested to endure strong winds (2400Pa) and heavy snow loads (5400Pa), they deliver reliable performance in any climate, making them perfect for residential, commercial, or off-grid use
  • 【Easy Installation,Wide Applications】Each 100w solar panel measures 42.13 x 22.68 x 1.18 inches and weighs 10.58 lbs, approximately 10% smaller than other panels. 4 Pre-drilled mounting holes facilitate quick and easy installation in applications such as RVs, boats, cabins, off-grid systems, and backup power setups, providing versatility and convenience to meet your solar energy needs
  • 【Enhanced Energy Output in Partial Shade】This 400W solar panel utilizes advanced technologies—including PERC, half-cut cells, bypass diodes, and 10 busbar designs—to maximize energy production even under partial shading, while also protecting the solar cells from overheating
  • 【10-Year Tech Support & 30-Year Performance Guarantee】We offer 10-year tech support for materials and workmanship, and a 30-year guarantee to maintain 87.4% linear power output. If you have any problems with the Callsun solar panel 400 watt, please reach out to us

Product Description

Specifications

Maximum Power 100W
Maximum Power Voltage (Vmp) 18.55V
Maximum Power Current (Imp) 5.41A
Open-circuit Voltage (Voc) 21.95V
Short-circuit Current (Isc) 5.68A
Maximum System Voltage 1000V DC
Maximum Series Fuse Rating 15A
Dimension 42.13 x 22.68 x 1.18in
Weight 10.58 lbs
IP Rating IP67
Max. Wind Load/Snow Load 2400Pa/5400Pa
Frame Anodized Aluminium Alloy
Glass 2.0mm Tempered Glass Anodized Aluminium Alloy

  • Why is the measured power output often lower than the rated power for solar panels?

    Why is the measured power output often lower than the rated power for solar panels?

  • Can this panel be used with different solar generators or battery systems?

    Yes, the 100W solar panel is compatible with most popular solar generators and battery systems. It comes equipped with standard solar extension connectors, making it easy to integrate with a wide range of solar power setups.

  • What is the meaning of 12V in the product title，Why is this value different from the voltage of the solar panel？

    When you open the product page, you will see a title like “xxx Watt 12 Volt Solar Panel”. The “12V” here does not refer to the voltage of this solar panel (VOC or VMP), but to the fact that one xxxW solar panel is suitable for 12V system.

  • Can the solar panels be connected in series or parallel?

    Yes, the solar panels can be connected in series (voltage increases, current stays the same) or parallel(voltage stays the same, current increases) via its solar connectors

  • Do solar panels require maintenance?

    Yes, solar panels require maintenance. Dirt and stains can reduce sunlight conversion efficiency. Regularly clean the solar panels by gently wiping them with a damp cloth. Do not use corrosive liquids to clean the solar panels.