EPC-Expert Pro vs. manual, VEKA portal and spreadsheets
Which approach fits your file volume? Below we compare 5 ways to handle an EPC certificate from measurement to VEKA submission: purely manual, directly in the VEKA portal, via own Excel sheets, via existing EPC software, or with EPC-Expert Pro. All comparisons use the same residential file type (1970-1990 terraced house, 200-280 m²).
Average time per EPC file
Averages across 10 residential files, March 2026. Range ±25 min.
Feature matrix
| Feature | Manual | VEKA portal direct | Own Excel | EPC-Expert Pro |
|---|---|---|---|---|
| 1-to-1 VEKA field mapping (codes VG1, AG1, RV1…) | ✗ | ✓ | ✗ | ✓ |
| Installation database (boilers, ventilation, PV, HP) | ✗ | ✗ | ~ | ✓ |
| Auto-calculate volumes, R- and U-values | ✗ | ✗ | ~ | ✓ |
| IP2025 photo template + field linking | ✗ | ✗ | ✗ | ✓ |
| iPad on-site measurement | ✗ | ✗ | ~ | ✓ |
| Bluetooth laser input | ✗ | ✗ | ✗ | ✓ |
| Multi-user + shared files | ✗ | ✗ | ~ | ✓ |
| EU data hosting + GDPR export | ✓ | ✓ | ~ | ✓ |
| 48h updates on VEKA changes | ✗ | ✓ | ✗ | ✓ |
| You keep the final call (no auto-submit) | ✓ | ✓ | ✓ | ✓ |
✓ = fully supported · ~ = partial / with workaround · ✗ = not supported
Which approach for whom?
Fewer than 30 files per year
For occasional certifiers (< 30 per year), tool cost outweighs gains. VEKA portal + own Excel is enough. Tip: download the IP2025 photo template so nothing is forgotten.
30-100 files per year
At this volume, repetitive entry hurts. Legacy EPC software or Excel + assistant already save 30-40 min per file. Above 100, EPC-Expert Pro pays off easily.
More than 100 files per year
From 100+ files, EPC-Expert Pro is decisive. 260 hours saved per year = 6 weeks = room for 30 extra files. Agencies with 2-10 experts get multiplier effects via shared files and installation databases.
FAQ about this comparison
Are the average times representative?
Why does VEKA portal direct only save 20 min vs. manual?
Can I combine EPC-Expert Pro with my existing SketchUp workflow?
How quickly do I see time savings in practice?
Test the time savings on your own file
In a free 30-minute demo, we walk through one of your files together and measure the savings live.