What qualifications and certificates do photovoltaic power station operators need?

Operation and maintenance personnel of photovoltaic power station must have power operation qualification, ordinary electrician certificate for low voltage operation and high voltage electrician certificate for medium and high voltage operation. For projects that need to be scheduled together with the power grid, the operators of photovoltaic power plants need to have network access licenses.

source and course

As early as 1839, French scientist Becqurel discovered that light can generate potential differences in different parts of semiconductor materials. This phenomenon was later called "photovoltaic effect" or "photoelectric effect" for short.

1954, American scientists Chapin and Pirson made a practical monocrystalline silicon solar cell for the first time in Bell Laboratories, and a practical photovoltaic power generation technology was born, which converted solar energy into electric energy.

Since the 1970s, with the development of modern industry, the global energy crisis and air pollution problems have become increasingly prominent, and the traditional fuel energy has been decreasing, which is increasingly harmful to the environment. At the same time, about 2 billion people around the world have no access to normal energy supply.

At this time, the whole world has turned its attention to renewable energy, hoping that renewable energy can change the energy structure of human beings and maintain long-term sustainable development. Among them, solar energy has become the focus of attention with its unique advantages.