In an October 12 announcement, Domtar says its Nekoosa, Wisconsin mill received a 2026 Energy Efficiency Excellence Award from the state’s Focus on Energy programme. The company describes the site as making specialty papers for food packaging, security, publishing and functional-coating base stocks, among other uses. A reported mill award is not a measured improvement for each of those grades.
Domtar says several Focus on Energy-supported projects completed in 2024–2025 delivered savings equivalent to millions of kilowatt-hours and yielded hundreds of thousands of dollars in cost savings. The public article does not provide project-by-project data, a conversion method for electricity, heat and fuel, the baseline or an independent verification report. These figures are the company’s statements, not metering records independently checked by us.
Why “kWh equivalent” matters
Paper mills use electricity as well as steam, heat and fuel. Rewriting the company’s “kWh equivalent” as a measured reduction in electric-meter consumption would change the unit’s meaning. Projects should also be distinguished from changes in mill-wide output and operating rate; interpreting dollar savings requires the period, tariffs and any incentive treatment.
A following-day item by distributor Midland repeats and excerpts Domtar’s account. It is not independent confirmation by the award administrator or a separate measurement audit. A public award record and individual project reports would allow the scope and savings to be checked more precisely if they become available.
Questions for specialty-paper packaging buyers
The following are editorial verification questions, not additional test results published by Domtar.
- Which electricity, steam and fuel savings were counted, with which meters and conversion factors?
- For each 2024–2025 project, how were output, product mix, weather, downtime and the baseline handled before and after implementation?
- How do mill-level savings differ from a per-tonne energy or product carbon claim for a particular food-packaging grade? Would a customer-facing claim require a separate product boundary and verification?
The supported account at present is Domtar’s award announcement and its description of project timing and savings scale. Do not convert that into a certification of individual papers or a verified product-specific energy intensity.
About the Author
PackingMaster is the PaperPackLog editor, covering paper packaging markets, products, and technical questions.