Recently, one 100KW distributed PV plant on the roof top of Ningbo Tianyu Optoelectronics Technologies Co., Ltd just successfully generated and feed into the grid. To calculate by the annual average illumination time of Zhejiang province, this plant can generate power around 100,000 KWH per year. The working time of Tianyu Optoelectronics Technologies is from 8:00am to 17:30pm, so all the power generated can be consumed for company product manufacturing to achieve spontaneous personal use.

This project is managed by a third party and they rent the roof top of Tianyu Optoelectronics Technologies and sell the power generated to Tianyu at the price of 90% utility company standard price. The whole system consists of 400pcs 250W PV modules. When choosing the heart device of the system——grid tie inverter, taking high reliability as the first important factor, the installer selected the string grid tie PV inverter of Ginlong Technologies( 7 units Solis-15K), which is well known for it’s reliability in the USA and European developed markets. The Solis-15K inverter has dual MPPT to help the whole system to improve the efficiency. To ensure the safety and reliability of the long term operation of the PV plant, Ginlong inverter is equipped with world top components, designed with IP65 protection degree, and supporting by intelligent self-diagnosis monitoring system. All these play a vital role on the investment and earnings of the PV plant.

On the promotion and application of holding by the third party pattern, there are many significant advantages. On the one hand, holding by the third party pattern can help the customer to save the cost of purchase and installation, and eliminate the worry of industrial and commercial enterprises about PV system maintenance. And the industrial and commercial enterprises can get the benefit of saving the electricity charges. On the other hand, on the aspect of financing, the third party can solve its own financial issues with the financing in the capital market. Therefore, the third party has obvious advantages on the payback cycle, tie to grid, loan and financing, and saving installation cost.
2025-06-06 11:46:00.0
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