Mini-dairies rescued by solar energy

Not long ago I visited the dairy plant at Kofila (3 km from Léna). The women gave me a sample of their yoghurt, which is packaged in plastic bags. The yoghurt was very good, but the bag was not labelled and sealed. The battery had run out and the power converter could not work, so the sealing and labeling machine could not be used. We decided to try solar energy.