The Smarter E Europe Fair has heard how we are all descendants of farmers - and therefore must find ways to utilise the vast potential for renewable energy in agriculture - in order to create multiple revenue streams.
The conference - known as the largest platform for the energy industry - opened in Munich Germany under the theme "Creating a new energy world".
Important players of the industry from across the globe are discussing renewable energies, and cross-sector solutions for a sustainable energy supply.
For more on this Peter Ndoro spoke to Aurelie Kalenga...