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Electricity exchange data Purchase transactions at generation side In 2011, the purchase transactions of electricity carried out by the State Grid Corporation of China (SGCC) amounted to 3047 TWh at generation side (power plants under unif ied dispatch), up 12.6% on a year-on-year basis. Of all the purchase transactions, 2612 TWh were thermal power, 349.4 TWh hydropower, 41.2 TWh wind power, and 44.4 TWh were other power sources. The purchase transactions of electricity at the generation
Electricity exchange data Purchase transactions at generation side In 2011, the purchase transactions of electricity carried out by the State Grid Corporation of China (SGCC) amounted to 3047 TWh at generation side (power plants under unified dispatch), up 12.6% on a year -on-year basis. Of all the purchase transactions, 2612 TWh were thermal power, 349.4 TWh hydropower, 41.2 TWh wind power, and 44.4 TWh were other power sources. The purchase transactions of electricity at the generation