[Jiangsu completely cancels industrial and commercial "fixed electricity prices"] On October 16th, the Jiangsu Electricity Trading Center issued the "2027 Jiangsu Electricity Retail Market Transaction Work Guidelines". With the implementation of this work guideline, the fixed electricity price model that has been operating for many years has officially withdrawn from the mainstream market, and the market has fully moved towards wholesale and retail price transmission. The underlying rules of retail pricing have promoted the comprehensive transmission of wholesale and retail prices, directly shaking the fixed price difference arbitrage basis on which off-balance sheet industrial and commercial energy storage depends. The guidelines mention that it is necessary to "continue to strengthen wholesale and retail price transmission, further optimize relevant parameters on the basis of the current retail package, cancel the requirements for fixed price electricity proportion, spot market price-linked electricity proportion, and proportional sharing methods, and strive to promote the transmission of electricity energy prices to wholesale market prices. Retail users and electricity sales companies can agree on floating prices and monthly cost sharing coefficients based on whether time-sharing is based on wholesale market prices."