EnergyGauge USA
by Florida Solar Energy Center (FSEC)
The only ACCA-certified residential energy modeling tool with full Florida Building Code compliance, HERS rating, and bundled Kwik Model 3D for duct drawing.
5.7 - Good Media

Overview
Developed by Florida Solar Energy Center (FSEC). One of the few ACCA Manual J-approved tools. Mandatory for Florida Building Code (FBC) compliance and permit submissions in Florida. Includes HERS rating and registration, ENERGY STAR and DOE Zero Energy certification, and bundled Kwik Model 3D. Available in five versions for different user needs. Widely used by HVAC contractors in Florida and Southeast US where FBC mandates its use.
FSH Score Breakdown
Customer Reviews
Key Features
| Feature | Value |
|---|---|
| Cloud-Based Platform | ✅ |
| Manual J Load Calculation | ✅ |
| Mobile Field App | ❌ |
| Manual D Duct Design | ✅ |
| Manual N Equipment Selection | ✅ |
All Features
| Feature | Value |
|---|---|
| QuickBooks Integration | ❌ |
| Cloud-Based Platform | ✅ |
| Mobile Field App | ❌ |
| CAD Drawing Export | ❌ |
| Custom Report Builder | ❌ |
| ServiceTitan Integration | ❌ |
| Open API Access | ❌ |
| QuickBooks Sync | ❌ |
| Manual J Load Calculation | ✅ |
| Energy Modeling | ✅ |
| Code Compliance Modeling | ✅ |
| White-Label Reports | ❌ |
| CAD File Compatibility | ❌ |
| Multi-Location Support | ❌ |
| Utility Rebate Database | ❌ |
| Manufacturer Database | ❌ |
| API Access | ❌ |
Pricing
- Model
- Custom
- Starting at
- Contact for pricing
- Notes
- One-time license purchase
Need a website for your HVAC business?
Full Stack HVAC builds professional contractor websites that generate leads. Purpose-built for HVAC companies.
Build Your Website →Similar Energy Modeling & Auditing Tools Tools
Compare all →Other tools in the same category. Compare to find the best fit.