Sungrow officially releases new 50kW string inverter

The 2016 China International Solar Power Expo was held in Beijing from March 29 to 31. Taking advantage of this exhibition, Sungrow launched its new 50kW string inverter SG50KTL to the world.

The SG50KTL has a maximum conversion efficiency exceeding 99% and a Chinese efficiency of 98.49%, which significantly improves power generation revenue; the DC full-load mppt lower limit can be as low as 550V, ensuring that there is no power limit in the case of good sunlight resources in summer; the DC side string input can reach up to 9 channels, and the number of input channels can be flexibly configured according to the light resources of the project location, maximizing customer investment cost savings; the product uses intelligent fans for heat dissipation to ensure lower temperature rise and long life of components under the same working conditions, and full-load output at 50°C, and continuous 1.1 times overload output at AC below 45°C, calmly responding to individual over-generation weather and maximizing customer revenue. In addition, the product is equipped with PLC communication function, which is particularly suitable for complex grid-connected occasions such as mountainous areas, saving the cost of separate communication wiring.

This launch attracted widespread attention and great interest from industry experts, customers and the media. Everyone consulted the on-site staff in depth about the product performance parameters, differentiation from other products and application scenarios.

The new 50kW string inverter released this time is another innovation and breakthrough of our 99% series inverters, and all indicators have reached the highest level in the industry. Considering that installation and maintenance convenience is very important for some complex hill power stations and distributed roofs, based on such needs, we have reduced the weight to 39kg, which is the lightest among the same power products in the industry, and can greatly reduce customers' installation and operation costs. "Sungrow Vice President Zhao Wei said at the product debut.

Sungrow is the first manufacturer in China to develop and commercialize string inverters. Since the first string inverter developed in China was used in the Shanghai Fengxian project in 2003, Sungrow's string inverters currently cover a power range of 3-80kW, and all technical indicators represent the best level in the industry, with more than 3GW in operation worldwide. The release of the new 50kW string inverter once again demonstrates Sungrow's strong strength in leading the industry's technological frontier.