Alabama Power Industrial Benchmarking - Paper Mill Usage

Started by Albert M. — 4 years ago — 10 views
Working with an Alabama Power paper mill client on Rate LPP that's showing 25% higher electricity usage per ton of production compared to industry benchmarks. They're processing about 800 tons daily and consuming 45 MWh per day, which puts them at 56.3 kWh per ton. Industry standard for similar mills is around 42-48 kWh per ton. Client is convinced Alabama Power is overbilling but I suspect process inefficiencies. Anyone have recent paper mill benchmarking data to confirm my analysis?
Albert, your numbers are actually in range for older mills. Here in Virginia with Dominion territory we see similar mills running 50-65 kWh per ton depending on equipment age and paper grade. What type of paper are they producing? Coated papers and specialty grades require significantly more energy than standard newsprint or cardboard.
Albert, as another Memphis auditor I've worked with several paper facilities supplied by TVA distributors. The 56 kWh per ton isn't automatically excessive - it depends heavily on their de-inking processes, bleaching stages, and drying efficiency. Have you done a plant walk-through to identify major energy consumers? Steam generation and paper machine drives usually account for 60-70% of total load.
Gary and Sandra, thanks for the perspective. They produce coated printing papers which explains the higher energy intensity. Plant tour revealed their main paper machine dates to 1987 and hasn't had major efficiency upgrades. The real issue might be the coating ovens running at higher temps than necessary. Alabama Power billing appears accurate - this is more about operational efficiency than utility errors.
Albert, that's exactly the kind of analysis that adds real value beyond basic bill auditing. Coated paper mills with 1980s equipment typically run 15-20% above modern benchmarks. Focus your recommendations on the coating process optimization and paper machine variable speed drives. They could probably achieve 5-8% energy reduction with relatively modest investments.
Randy, appreciate the validation. Client is now interested in the efficiency recommendations rather than fighting Alabama Power over accurate billing. Sometimes the real value is helping customers understand their true cost drivers versus blaming the utility. This will be a good long-term consulting relationship.