
LONGi is a good choice for anyone looking for a panel that generates energy for their home. Its performance as well as cost is comparable to premium brands like SunPower/Maxeon or Panasonic. LONGi panels are made in China, and they are competitively priced in the middle-range.
PERC
The LONGi Solar HiMO 4 range is a good choice if you are looking for high-efficiency solar panels. This panel range is based on monocrystalline PERC semi-cut cell technology. Hi-MO 4 panel range offers panels in both 60-cell & 66 cell formats. To reduce light-induced degrading, these panels are made with gallium-doped silica. These panels will retain about 11% to 12.5% of their power for 25 years, as opposed to N-type cell.
Longi panels' PERC technology is among the most effective on the market. The cells with high efficiency are more likely convert sunlight to electricity. Longi modules are available for installation on both rooftops as well as ground-mounted polemount systems. This makes them an excellent choice for a variety of site conditions.
Half-cut
Longi panels that are half-cut are cheaper than traditional solar panels. These modules feature newer technology that delivers high efficiency. This includes gallium-doped Silicon, which helps to reduce light-induced degrading. This results in a lower annual rate of degradation and higher power output when the sun is not shining. These panels are great for utility and commercial scale installations.

This panel is also less likely to be damaged. Half-cut solar panels are assembled by cutting the cells in half. This allows for a reduction in power loss of up to fourfold, which improves efficiency. The busbar resistance is decreased, which results in higher efficiency. This can result in an increase in power of up to 2% per module.
bifacial
Longi bifacial solar panels have glass covers on both sides of the panels, enabling you to install them either horizontally or vertically. This allows you maximize the sun's power by reflecting it back onto your panels. Bifacial panel are also stronger and lasts longer than regular solar panels. These panels are also more efficient, which refers how efficiently the panels convert sunlight into electricity.
For those who are conscious about aesthetics, bifacial solar panel are a great option. These solar panels can either be placed on the roof or on the ground. They blend well into your home's overall design. They can also work in snowy areas and on ground-mount solar systems.
Performance warranty
Longi's solar panels come with a 25 year performance warranty. That is a lot longer than the average guarantee period. Most solar manufacturers will only guarantee you seventy-five or 80% performance after that long. This is a great deal, especially considering the cost. Longi's warranty period relies on Longi’s financial stability, innovation, and consistency.
For warranty information, contact the original solar installer. This person will be able to identify potential problems. This person will be able help you file a claim for any issues. If you are unable to find the original installer, you can submit your warranty claim online or by email. You can also reach out to Longi distributors.

Cost
LONGi is a Chinese firm that produces photovoltaic and solar power panels. LONGi was formerly known under the name Xi'an Longi Silicon Materials Corporation. It is a major producer of solar power projects as well as photovoltaic panels. It is also a developer for solar power projects in China.
The company's panels are cost effective without compromising on efficiency. The panels have high wattage modules which help reduce installation cost and material costs.