Scaling for MHHS: how Octopus Energy achieved a 50x cost reduction in margin data engineering
Octopus Energy reduced margin data engineering costs by 50x to handle 48x data growth from UK’s MHHS policy, using a three-stream architecture and Delta Lake CDF for incremental processing—cutting daily rows from 25B to 300M.
入选理由:采用三流分离架构(Settlement/Half-Hourly/Monthly)适配不同结算粒度,避免单体流水线重复处理未变更数据。