皖能电力：安徽省内电价长期协议一年一签

Group 1 - The core viewpoint of the article indicates that Anhui province's electricity pricing is under a long-term agreement that is renewed annually, suggesting potential downward pressure on electricity prices for the next year [1] Group 2 - The company, Waneng Electric Power (000543), announced on September 17 that there may be a decrease in electricity prices in the coming year due to the nature of the pricing agreement [1]