The country's potential in developing energy production technologies like wave power and osmotic power is also substantial. Norway is Europe's largest producer of hydropower, which delivers 99% of the country's electricity. On January 1 2008, Norway had a total installed capacity of 29030 MW at 699 hydropower stations larger than 1 MW. The Kvill-dal hydropower station in Rogaland county is Norway’s largest, with a maximum generating capacity of 1240 MW.