Research on electricity supply chain strategy coordination considering peak-valley pricing policy and service quality investment

An electricity supply chain game model composed of generation enterprise and retailer is constructed to evaluate the impact service quality peak-valley pricing on coordination mechanism. Decisions are studied. Following this, contract under discussed. Based framework, main research results as follows. First, centralized system provides a lower price higher quality, demand, chain’s profit compared with decentralized system. Second, sensitivity coefficient, price, demand increase, increasing profit. Third, cost decrease, reducing Fourth, revenue sharing an investment cost-sharing could achieve chain.