Deezer France. Almost immediately after the partnership began, the rate of users signing up for Deezer's premium services went from 6,000 a month to 100,000; by January 2011, 500,000 people were subscribing to the service, with the million-subscriber mark reached in the middle of 2011, half a year ahead of schedule. The two companies expanded their partnership in September 2011 to include Orange contract customers in the United Kingdom. Also in September, Deezer added Facebook integration to its service, allowing users to send music to one another via that social media service. Deezer was launched in France in 2007. On 7
Sihwa Lake Tidal Power Station ie as one-way power generation. This slightly unconventional and relatively inefficient approach has been chosen to balance a complex mix of existing land use, water use, conservation, environmental and power generation considerations. The station's mean operating tidal range is , with a spring tidal range of . The working basin area was originally intended to be and has been reduced by land reclamation and freshwater dykes to , likely to be reduced further. The power station was built in 2011 and started to operate in 2012. The project cost US$560 million was borne by the South Korean Government. After the