SOLAR POWERED COLD ROOM IN RUMPHI THE PROBLEM Farmers in Rumphi grow a lot of potatoes and vegetables. But after harvest, prices drop and food goes bad. About 30% of crops rot because there is nowhere to store them. THE IDEA l will build acommunity solar-powered cold room at Rumphi Market. Farmers pay MK10,000 per bag per month to store their crops. How It Helps People 1. Store now, sell later. E.g. Sell potatoes...