France existing dwellings energy certificates: label A (most efficient)
France existing dwellings energy certificates: label A (most efficient) stood at 5,221 Certificates in Sep 2026, according to ADEME – Observatoire DPE-audit (registre national des diagnostics de performance énergétique). It is one of the indicators in the Energy performance certificates (DPE) table (Value · Monthly), with a complete series running from Jul 2021 to Sep 2026. The complete series with an interactive chart, free to download.
This indicator in the Energy performance certificates (DPE) table
| Indicator | 09-2026 | 08-2026 | 07-2026 | 06-2026 | 05-2026 | 04-2026 | 03-2026 | 02-2026 | 01-2026 | 12-2025 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| All energy performance certificates | 221,210 | 152,231 | 222,316 | 255,784 | 204,084 | 237,654 | 258,363 | 241,304 | 247,098 | 218,226 | |
| By energy performance label | |||||||||||
| A (most efficient) | 5,221 | 3,861 | 5,376 | 5,603 | 4,508 | 4,957 | 5,668 | 4,753 | 4,540 | 4,817 |
Understanding france existing dwellings energy certificates: label A (most efficient)
This metric counts residential properties within the existing housing stock that achieve the top tier of energy efficiency. It captures homes requiring minimal thermal input, featuring advanced insulation systems and highly efficient heating infrastructure. Unlike intermediate brackets or failing grades, this subset isolates dwellings meeting the most stringent contemporary standards for energy conservation. Properties featuring standard or inferior thermal envelopes are excluded entirely, remaining isolated in lower performance categories.
Reading this series involves tracking shifts in retrofitting intensity and the gradual upgrading of older residential assets over successive reporting periods. Because top-tier ratings represent a small fraction of older housing stock, minor absolute numeric shifts can create disproportionate percentage movements in month-to-month graphs. Analysts should compare year-on-year changes to smooth out transactional seasonality and avoid confusing a high certification count with total regional building completions, as this subset reflects thermal upgrades rather than new construction.
Frequently asked questions
- What defines a property qualifying for this top efficiency bracket?
- The dwelling must feature exceptional thermal insulation and heating systems that meet the highest efficiency standard.
- Does this series include newly built homes?
- No, this specific view tracks only pre-existing dwellings that attain the top rating.
- Why might monthly figures for this top category show high volatility?
- Because top-tier ratings are less common in older housing stock, small changes in absolute numbers create large percentage swings.