Hacker News new | ask | show | jobs
by 0rdinal 296 days ago
Some suppliers (e.g., Octopus Energy) offer half-hourly tariffs whose rates track the day-ahead wholesale market and are published daily. Prices usually fall when supply is abundant (e.g., windy/sunny periods)

Day ahead pricing: https://agileprices.co.uk/ National grid supply/demand and energy mix: https://grid.iamkate.com/