Tunto is certified by various qualifications. We have advanced production technology and great production capability. solar system has many advantages such as reasonable structure, excellent performance, good quality, and affordable price.Compared with other products in the same category, solar system has the following competitive advantages.
With the pursuit of excellence, Tunto is committed to showing you unique craftsmanship in details. solar system is a truly cost-effective product. It is processed in strict accordance with relevant industry standards and is up to the national quality control standards. The quality is guaranteed and the price is really favorable.
Company Advantages 1. Tunto 300 watt monocrystalline solar panel has to go through a wide range of production processes, including material washing, CNC cutting, welding, plating, chemical spraying, and so on. 2. The product can last for a long time. It is built with an intelligent circuit which can provide protection from overload protection or electrical leakage. 3. The energy-efficient product contributes a lot in cutting electricity cost, which also helps conserve energy and resources for our earth. 4. Being used to present powerpoints and other electronic slideshows, this product has become a common feature of boardrooms, conference rooms, and classrooms.
The area of the 144 CELLS solar panel is 2㎡ and the maximum working voltage of the module is 40V
The area of the 120CELLS solar panel is 1.6㎡, and the maximum working voltage of the module is 33V
The half-cell component can be obtained by connecting the standard cell in series after cutting, which can reduce the power loss. The component power is 5-10 watts higher than the conventional component of the same version. It is the most efficient component technology that is easy to realize large-scale mass production and has high-cost performance
Tunto green power has customers all over the world. The photovoltaic system products we provide to our customers always exceed their expectations
Product detail drawing
MC4 connector with Waterproof and flame retardant, high corrosion resistance, excellent electrical conductivity, can last for 25 years
The junction box is made of ultra-long and durable industrial PVC material, which can provide good protection and reduce the chance of failure due to the connection of the line
The aluminum alloy frame is lightweight, high strength and corrosion resistance, which can reduce the overall weight of the components and strengthen the resistance of the components
High conversion efficiency of the cell
The 156.75mm high-efficiency battery sheet is prepared into half cell for assembly, the overall internal resistance of the component will be reduced, and the performance of the solar panel will be effectively improved
Half-cell solar panel
Size introduction and size picture
The components have passed various quality certification tests, including CE, TUV, iec,ISO,MCS, etc
Located in Guangzhou, Tunto Green Power Technology Co.,Ltd (Simplified as “ Tunto Green Power”) was established in 2012, it is a Chinese national Hi-tech enterprise which is specialized in developing renewable energy and smart electricity storage and conservation devices. With the mission of “Sunshine changes life and technology changes the world”, we are having been sparing no efforts to move the solar energy into electricity application and we have grown to be off grid solar system and solar electricity solution integrated company.
Company Features 1. Boasting a wealth of experience in designing and manufacturing 300 watt monocrystalline solar panel , Guangzhou Tunto Green Power Technology Co., Ltd. has been regarded as a trustworthy provider. 2. Tunto employs professional staff to produce off grid solar panel kits. 3. We care about the community, the planet, and our future. We are committed to protecting our environment by executing strict production plans. We are putting every possible effort in reducing negative production impact on the earth. Environmental protection has been a long tradition of our company. We using technological advances and innovative solutions to minimize the negative impact of our operations on the environment.