Kristianstad, Sweden

Capital City

With a population of just 41,198, Kristianstad may seem like a sleepy Swedish town, but it's actually a surprising leader in renewable energy. The city and surrounding municipality have eliminated the use of oil, natural gas, and coal to heat homes and businesses, a remarkable turnaround from 20 years ago when fossil fuels dominated. However, the city's low-lying geography means persistent flooding is an ever-present concern, with parts requiring extensive levees and water pumps to ward off rising waters. While Kristianstad has transformed into a commercial hub focused on food and nature preservation, the bureaucratic headaches that come with a regional capital could be a turn-off for some. Overall, this city offers a glimpse of Sweden's sustainable future, but the practical challenges of living in a flood-prone area may not suit every prospective expat.