Energy Academy
Sector: Breweries/Energy Management in Breweries
Sector17 lessons · 177 min

Energy Management in Breweries

The brewing process and where energy enters it, brewery-specific benchmarks and regulation, and the heat-recovery and refrigeration opportunities unique to a brewhouse — capped with a full brewery energy audit.

01The Brewing Process & Where Energy Goes

  1. The Brewing Process, Stage by StageFrom milled grain to packaged beer — mashing, lautering, boiling, fermentation and conditioning — and where each stage draws its energy.11 min
  2. Steam & Hot Water Demand in the BrewhouseMashing, sparging and the wort boil are the single biggest thermal load in the building — quantifying it and why the boil dominates.10 min
  3. Refrigeration & Cooling Demand: Wort to CellarWort chilling, fermentation temperature control and cold conditioning — the brewery's other dominant load, this time electrical.10 min
  4. Brewing Fundamentals CheckQuiz on the brewing process and its thermal and refrigeration loads.5 min

02Brewery Energy Use & Benchmarks

  1. Energy Intensity: kWh per HectolitreTypical thermal and electrical intensity benchmarks, why craft breweries run less efficiently than macro-breweries, and the water-energy link.10 min
  2. CIP, Pasteurisation & Packaging-Line EnergyClean-in-place cycles and pasteurisation are hidden hot-water heavyweights; the packaging line's own electrical and compressed-air demand.10 min
  3. Compressed Air & Site UtilitiesWhere compressed air is used in a brewery, and the ancillary loads (pumps, cold stores, lighting) that add up across the site.9 min
  4. Energy Benchmarks CheckQuiz on brewery energy intensity, CIP/packaging and site utilities.5 min

03Regulation & Compliance for Breweries

  1. Trade Effluent Consent & Water ReuseWhy brewery effluent is charged by strength as well as volume, and how heat and water recovery cut both the energy bill and the effluent charge together.10 min
  2. Food Safety Requirements That Set Energy FloorsHACCP-driven CIP temperatures and cold-chain limits aren't negotiable — where safety, not efficiency, sets the minimum.9 min
  3. ESOS, SECR, Climate Change Agreements & Packaging EPRWhich UK schemes actually apply to a brewery your size, the sector's historic Climate Change Agreement, and the rising cost of packaging producer responsibility.10 min
  4. Regulation & Compliance CheckQuiz on trade effluent, food safety limits and applicable UK schemes.5 min

04Efficiency Opportunities in Practice

  1. Heat Recovery in the BrewhouseCapturing the wort boil's vapour and hot-wort heat, and why a brewery's steady, simultaneous steam-and-power demand often suits CHP unusually well.11 min
  2. Refrigeration & Glycol System OptimisationTuning fermentation and conditioning cooling — setpoints, glycol loop design and free cooling — for the cellar's round-the-clock load.10 min
  3. Hands-On: Two Quick DiagnosticsTwo short, real brewery call-outs — a missed heat-recovery opportunity and a glycol system fault — calculate, diagnose and prescribe the fix.12 min
  4. Efficiency in Practice CheckQuiz on brewhouse heat recovery, CHP suitability and refrigeration optimisation.5 min

05Capstone Project

  1. Capstone: Audit a BreweryA full, staged energy audit of a fictional brewery — scope it, walk the site, normalise and baseline its data, and rank the opportunities you find by payback.35 min