Key features

• •【9BB Cells for Better Performance】Built with industry-leading 9-busbar technology, our solar panel can reduce the risk of microcracks and provide longer service life than a conventional 5-busbar design. 9BB cells can also reduce working temperature by around 2℃ to improve the solar panel kit's performance.
• •【Higher Efficiency, More Power Output】Grade A+ 166mm large monocrystalline cells offer a 23% conversion rate, and four 100 watt solar panels produce an average of 2 kWh of electricity per day (depending on sun availability). By bypassing the shaded cells with poor performance, the bypass diode minimizes the power drop caused by the shadow to ensure excellent performance in a low-light environment.
• •【Complete Solar System Protection】The 30A PWM solar charge controller provides multiple protections, including reverse polarity, battery overcharging, battery over-discharging, over-temperature, short-circuiting, and reverse current, to safeguard your off-grid system. Compatible with 12 and 24 volt lithium iron phosphate and lead-acid batteries.
• •【Built to Last】The solar panel is engineered with corrosion-resistant aluminum frame and multiple layer sheets that can ensure decades of outdoor durability. The IP65 rated junction box and solar connectors allow you to have no worries about water splashes and rain. Tray cables and adaptor cables are all UV-resistant.
• •【All Wiring Accessories, Ready for Installation】This solar kit comes with all the wiring accessories you need to install an off-grid system, including four 100 watt solar panels, 30A PWM controller, solar adaptor cables, tray cables, mounting Z brackets, and solar Y branch connectors. It's a one-stop shop for you to build a solar power system. If any item is missing from the package, feel free to contact us and we will immediately verify and resend the missing item.