Score your asphalt plant on a 1–100 scale against 480 industry peers.
Quantile regression on 480 plants, methodology v1.0. Plants scoring 75+ qualify for ENERGY STAR certification. Sign in with your Microsoft account to enter your plant data, attach supporting documentation, and save submissions for review.
How the EPI works
The Energy Performance Indicator scores plants on actual versus expected energy use. The expected value comes from a regression on 480 plants that controls for production volume, climate region, and months of operation.
- 1Plant infoName, ZIP, NAICS, reporting year.
- 2ProductionTotal asphalt sold (inclusive of RAP), months in operation, LTPP climate region.
- 3EnergyAnnual quantities and costs for up to 8 fuels: electricity, on-site renewables, natural gas, diesel, recycled fuel oil, propane, residual oil, other.
- 4ResultsYour 1–100 score, source/site energy comparison to the median (50) and efficient (75) benchmarks, and a GHG breakdown.
Access is limited to approved plant operators.
Your submission, plant data, and supporting PDFs are visible only to you. NAPA staff cannot read your inputs without explicit authorization. If your Microsoft email isn't on the EPI allowlist yet, contact apex@asphaltpavement.org to be added.
Sign in to start a submission
Use your Microsoft account, or have a one-time sign-in link emailed to you.