The CEC-approved Title 24 Acceptance Testing Software
Run the Title 24 acceptance-testing calculations automatically and keep every form and result in one place. You test in the field; the software does the math and produces the documentation your building department needs — on any phone or tablet.
Used by certified ATTs working under a certified ATE
Why testers use it
Everything the paperwork used to slow down
No manual math
The software runs every Title 24 acceptance-testing calculation for you, removing the human error that causes failed submittals.
All documentation in one place
Forms and results for every permit live together — organized and ready to hand off when inspection comes.
Works in the field
Web-based on any phone or tablet — complete tests and capture documentation on site, with nothing to install.
CEC-approved & current
Approved by the California Energy Commission and updated every code cycle — including the 2025 Energy Code, in effect since January 1, 2026.
Faster, more reliable testing
Automatic calculations and documentation mean fewer mistakes, less rework, and projects that pass inspection the first time.
Inspection-ready output
Produce the completed compliance documentation the building department expects — formatted correctly, every time.
From field to file
How it fits your workflow
The same three steps you already do — just without the spreadsheet and the paperwork scramble at the end.
You test in the field
Open the permit on your tablet and run the functional tests — occupancy, daylighting, automatic shut-off, overrides.
The software calculates & documents
Every Title 24 calculation runs automatically and each result is recorded — no manual math, no separate spreadsheet, nothing lost between visits.
Paperwork ready for inspection
Produce the complete, correctly formatted compliance documentation for the building department — ready the moment testing is done.
Before
- Calculations run by hand in a spreadsheet after the visit
- Forms and photos scattered across email, phones, and paper
- Transcription errors surface at inspection — and mean rework
With the software
- Calculations done automatically as you test
- Every form and result kept together per permit
- Inspection-ready documentation, ready in one step
Who can use it
Built for certified acceptance testers
The software is used by certified Acceptance Test Technicians (ATT) to run and document Title 24 lighting-controls acceptance testing in the field.
Every ATT works under a certified Acceptance Test Employer (ATE) — the responsible company that oversees testing quality. You must hold your certification through NLCAA to use the software.
Certified ATT
Technicians certified to perform acceptance testing use the software on every job.
Working under a certified ATE
Each ATT must be employed by a certified ATE — even self-employed technicians hold both.
Licensed per permit
Access is licensed per permit number — you license the software for each project you test, so you only pay for the work you document.
Questions, answered
Frequently asked questions
It runs the Title 24 lighting-controls acceptance-testing calculations for you and keeps every form and result in one place. You perform the field tests; the software does the math and produces the compliance documentation the building department needs.
Certified Acceptance Test Technicians (ATT) working under a certified Acceptance Test Employer (ATE). You must hold your certification through NLCAA to use the software.
Yes. The software is CEC-approved and updated every code cycle, so the calculations and forms always reflect the current Title 24 standard — including the 2025 Energy Code, in effect since January 1, 2026.
No. It is web-based and runs in any modern browser on a phone, tablet, or computer, so you complete tests and capture documentation on site — nothing to install.
Access is licensed per permit number — you license the software for each project you test, so you only pay for the work you actually document.
It performs the required calculations automatically and generates the documentation as you test, removing the manual math and paperwork gaps that cause failed inspections.
Get certified to use the software
Become a certified ATT to run and document Title 24 acceptance testing.

