Solar PV Technology
Explained
The inexhaustible source of energy provided by the sun is likely to make an even greater contribution to ensuring a sustainable supply of power for human needs.
How a Photovoltaic System Works
Sunlight is converted directly into direct current by solar modules. The direct current generated by the solar modules is transformed directly
by the power inverter to 230 V alternating current or 400 V three-phase current, and can feed electrical consumers, for
example those of a house. The power inverter works in the grid connected mode, that is the voltage and frequency of the generated
current correspond to that of the public grid. This means that all of the current generated from sunlight can be fed into the public grid.
What do you need to create electricity from the sun?
- Photovoltaic (PV) Solar Modules - Solar modules form the heart of every PV system. With over 25 years’ experience producing solar PV modules SCHOTT solar provides high quality modules which offer high yields over many years.
- Mounting System - To ensure that solar modules continue to provide trouble free electricity for many years it is important that the modules are mounted correctly. The SOL-50 universal mounting system is ideal for mounting the “On-Roof” modules; it’s easily installed and robust enough to withstand strong winds and heavy snowfall. Bespoke mounting sets have been especially developed for the “Integrated” modules to easily incorporate the modules onto the roof structure.
- Inverter - Inverters convert the DC current produced by the PV Solar Modules into AC current which is then fed into the electricity supply for use in the home; any surplus electricity is then fed back into the the national grid.