Three Gorges Dam and China Southern Power Grid paid a flat rate of ¥250 per MWh (US$35.7) until July 2, 2008. Since then, the price has varied by province, from ¥228.7–401.8 per MWh. Higher-paying customers, such as Shanghai, receive priority. Nine provinces and two cities consume power from the dam. Power distribution and transmission infrastructure cost about 34.387 billion Yuan. Construction was completed in December 2007, one year ahead of schedule. Power is distributed over multiple 500 kilovolt (kV) transmission lines. Three direct current (DC) lines to the East China Grid carry 7,200 MW: Three Gorges – Shanghai (3,000 MW), HVDC Three Gorges
Gorges family members as well as copies of their correspondence. The legal papers are an excellent source of English documents and provide added information on the family's interesting and noble history. Also provided is historical information used to provide background for Mr. Gorges' book. Included are Mr. Gorges' research notes which give some indication of his organization for the book. Although he failed to publish it in his lifetime, his wife had the book published to his specifications in 1944. There are also postcards of country scenes in England and Ireland. The materials deal with the entire history of the family from