The sun is a huge energy source. It emits about 3.8×10MW of energy into space every second in the form of light radiation, and 1 out of 2.2 billion percent is projected on the earth. After the sunlight is reflected and absorbed by the atmosphere, 70% is transmitted to the earth ground. Despite this, the solar energy received by the earth in one year is still as high as 1.8×10kWh. Since the formation of the earth, organisms have mainly survived on the heat and light provided by the sun, solar power is powerful, clean and free, it is an idea energy for human being and energy transition.

ROCFILL provide integrated solar power system which includes top brand PV panels, steel structure, inverter, control cabinet, combination box, cables etc.

We can supply PV panels with different types such as polysilicon solar cell, monocrystalline silicon solar cell, CIGS thin films.

Our inverter covers the power range of 2kW-8.8MW, fully meets the requirements of various types of application scenarios, photovoltaic modules and grid connection, which can operate efficiently and stably in various natural environments such as high temperature, high humidity, high altitude, sand and salt fog.

Apart from integrated manufacturing and supply, we also can do design and engineering, technical consultation, installation, PMC and O&M services for clients.

Building a clean, low-carbon, safe and efficient system is the fundamental direction for energy transition. ROCFILL will continue to uphold the development concept of "Solar Plus", fulfil the company's commitment to society, be at the vanguard of the energy revolution, and drive the clean energy business to a higher level.