Price: $55.24
(as of Jun 06, 2026 14:36:07 UTC – Details)

Product description

Durable design for up to 25 years of useful life

210mm 12BB Solar Cell Design, Conversion Rates up to 23.3% -23.7%

210mm 12BB Solar Cell Design Provide more stable power generationGenerates an average of 1200WH per day for a year, over 1200WH /Day in summerOther brands do not provide power generation data because their solar panels do not generate power stably

?High Efficiency? The Gasolarxy 300W Solar Panels features upgraded next-generation 210mm 12BB monocrystalline solar cells, delivering up to 1.5 times higher power generation efficiency compared to traditional polycrystalline silicon solar cells. With a smaller footprint for the same power output, it achieves conversion rates of up to 23.3%-23.7%
?Stable Power Generation? Upgraded from 200Watt to 300Watt, this solar panels increases power generation by 50%. It produces an average of 1200 watt-hours per day year-round, with summer output exceeding 1200 watt-hours daily. It takes approximately 5-7 hours to fully charge a 1200-watt-hour battery (depending on light intensity)
?Battery Protection Design?The IP67 waterproof junction box features a built-in blocking diode to prevent battery discharge at night, avoiding reverse current flow and protecting the cell’s circuit board. An integrated bypass diode minimizes power loss during shading
?Durable Design? The IP68 waterproof 2 x 150W solar panels can withstand strong winds (2400 Pa) and snow loads (5400 Pa). The durable aluminum frame ensures the panel operates effectively even in harsh weather conditions, providing efficient energy for up to 25 years
?Easy Installation? With pre-drilled holes, this panel can be installed on rooftops or the ground using adjustable tilt angles. Each solar module comes with a 35.4in MC4 cable with plug connectors, making it ideal for charging 12V/24V systems
?Versatile Applications? These solar modules PV can be used in both off-grid and grid-tied solar energy systems by connecting multiple modules in series or parallel. They provide power for boats, RVs, trucks, trailers, cabins, and homes