Listen to “Solar Energy, the Road to Supremacy – may19” on Spreaker.
Listen to “The rise and fall of Mobisol, pioneer of Rural Electrification in Africa – nov19” on Spreaker.
Listen to “Electric Vehicles: VW vs. Tesla. Game on! – oct19” on Spreaker.
Listen to “Buses, Trucks – from Diesel to Electric (Interview with Cummins) – sept19” on Spreaker.