Design and implementation of a blockchain multi-energy system

Energy Informatics

Qianchen Yu¹  Felix Wortmann³  Arne Meeuw⁴ 

[1] ETH ZüUniversity of St. Gallen, St. Gallen, Switzerland;rich, Switzerland;rich, Zü

关键词: Blockchain;    Multi-energy system;    Game theory;    Dynamic pricing;   

DOI  :  10.1186/s42162-018-0040-4

学科分类：计算机网络和通讯

来源: Springer

【 摘 要 】

The growing adoption of photovoltaic panels on roof-tops increases the pressure on grid operators for offsetting surplus or deficiency in generation. A multi-carrier energy system allows energy to be converted and stored using different energy carriers, thus relieving the stress from grid operators. However, these systems require efficient operation to unfold their full potential. This paper proposes a novel blockchain-enabled process to coordinate, allocate, and settle intra-day energy transactions in a district multi-carrier energy system with electricity and heating sub-networks. An incentive mechanism is designed for an optimal allocation of local green energy generation. The mechanism is implemented for the Ethereum blockchain and operates fully on-chain. The design leaves energy producers the freedom to choose their preferred pricing strategy for profit maximization while restricting them to behavior favoring the common good. We test three pricing strategies, with different levels of knowledge on users’ pricing behaviors, that energy producers may adopt. The price-availability-based allocation system guarantees consumers the lowest possible cost.

【 授权许可】

CC BY