Mon DPE — Diag. Énergétique

My Energy Performance Certificate (EPC) allows you to estimate your home's energy rating (A to G) for free in just a few clicks, based on the official EPC criteria.

INSTANT ENERGY PERFORMANCE CERTIFICATE (EPC) ESTIMATE
Enter your property's characteristics and get:
• Energy class (A to G) with official color-coded label
• Greenhouse gas emissions (GHG) rating
• Correction coefficient for small dwellings (< 40 m²)
• Estimated energy consumption in kWh/m²/year

TIMELINE OF RENTAL RESTRICTIONS
Check if your property is affected by the following restrictions:
• Class G: prohibited since January 1, 2025
• Class F: prohibited from January 1, 2028
• Class E: prohibited from January 1, 2034

RENOVATION SIMULATOR
Simulate the impact of your renovation work:
• Insulation (walls, attic, floor, windows)
• Heating (heat pump, boiler, stove)
• Domestic hot water
• Ventilation (single/double flow mechanical ventilation)
• Estimated improvement in energy class after renovation renovations

BEFORE/AFTER COMPARISON
Visualize the energy savings of your renovations with a side-by-side comparison.

PREMIUM FEATURES (€4.99 - one-time purchase)
• Unlimited homes with cloud backup
• Comprehensive renovation simulator
• Before/after comparison
• PDF export of your energy performance certificates
• Information on financial aid
• Ad-free app

WORKS OFFLINE
All calculations are performed directly on your phone. No internet connection required.

OFFICIAL SOURCES
The data and calculation methods used in this application come from French government and official sources:

- Energy Performance Certificate (EPC) calculation method (3CL-EPC 2021): https://www.ecologie.gouv.fr
- Legislative texts and regulations: https://www.legifrance.gouv.fr
- Information on EPCs and renovation: https://www.ademe.fr
- Rental restrictions (Climate Law): https://www.service-public.fr
- Renovation grants (MaPrimeRénov'): https://www.france-renov.gouv.fr

WARNING
This application is an independent estimation tool. It is neither affiliated with, endorsed by, nor associated with any French government organization. The results provided are estimates for informational purposes only. For a mandatory official energy performance certificate (for sale or rental), contact a certified energy assessor. These results do not replace an EPC carried out by a certified professional.