When we founded EWIA Investments GmbH, our sole aim was to provide sub-Saharan entrepreneurs - usually SMEs - with a green, reliable and...

Although the number of hours of sunshine in Ghana is somewhat lower than in desert countries such as Niger or Namibia at 1,800 to 2,100...

We recently reported on the start of construction of the ground-mounted system at the Radach Hotel in Tamale. Here is a current update....