Hybrid Systems

Many independent power systems use more than one source of energy and thus are called hybrid systems. Most of the hybrid systems use PV in combination with a wind generator and optionally a diesel generator for the back-up-function. Hybrid systems ensure a continuous and reliable electricity supply. They also provide enough power to satisfy modern domestic needs (lighting, communication, refrigeration, water supply) as well as public services (health centres, schools) and the development of a local economy (small industries and related services such as telecommunication towers and water irrigation systems). Hybrid systems can also be used for centralized village power supply by serving a mini-grid.

 

Consisting of (in high quantity):

  • Solar modules
  • Hydro turbine and/or wind generator, diesel generator
  • Batteries
  • Charge controllers
  • DC/AC inverter
  • Loads

mainly used for:

  • Power supply for houses in windy regions or close to water streams
  • Industrial applications in DC and AC
  • Mini-Grids

Advantages:

  • Reliable power supply in windy regions and at water streams
  • High applicability through AC circuit