EU Country Profiles

Germany's building stock presents a dual challenge: the country has the largest residential housing inventory in the EU, with an average construction year of 1968 and deep historical reliance on gas heating (62% of residential units as of 2023). The Gebäudeenergiegesetz (GEG), amended in 2024, mandates that all newly installed heating systems must be compatible with at least 65% renewable energy from 2024 — a rule that has accelerated heat pump adoption despite initial political controversy.

The main bottleneck is renovation rate. At 0.9% p.a., Germany needs to roughly double the rate to meet its own climate plan targets, let alone EPBD 2024 MEPS requirements by 2033. The GEG amendment introduces tiered subsidy rates through the BEG programme — up to 70% grant for low-income households — but take-up has been constrained by installer shortages and complex administrative requirements. The Federal Office for Building (BBSR) estimates a current certified energy advisor deficit of approximately 8,000 professionals.

EPC coverage remains uneven: post-1978 buildings have near-complete registration through the Energieausweis system, but pre-1948 multi-family stock in the former East Germany (approximately 3.1 million units) shows coverage gaps of 30-40%. Observatory imputation models suggest this stock is disproportionately F-rated, meaning the true share of worst-performing buildings may be understated in official statistics.

France is the only EU member state to have pre-empted EPBD 2024 MEPS with legally binding rental prohibition measures before the recast directive was finalised. The Loi Climat et Résilience (2021) prohibits the renting of G-rated dwellings from 2025, F-rated from 2028, and E-rated from 2034 — a schedule broadly aligned with EPBD 2024 requirements. The practical effect is that approximately 1.8 million G-rated rental properties must undergo renovation or be withdrawn from the rental market within the current decade.

The DPE (Diagnostic de Performance Energetique) system underwent a major methodology reform in 2021, switching from an invoice-based to a calculated energy consumption approach. This improved comparability but revealed that the stock was significantly worse-performing than previously estimated — 17% F/G vs. prior estimates of 11-12%. The MaPrimeRénov scheme disbursed approximately 3.2 billion euros in 2023, supporting 620,000 renovation projects, though the average improvement was 1.2 energy label classes — below the 2-class minimum recommended for meaningful MEPS compliance.

France's RE2020 standard for new buildings, in force from January 2022, is among the most demanding in the EU — it includes limits on both primary energy consumption and lifecycle carbon emissions, making it a genuine whole-life carbon standard. New builds in 2023-24 are achieving around 25 kWh/m2.yr primary energy, well below the EPBD NZEB benchmark.

The Netherlands represents the current EU benchmark for EPC system quality. The EP-Online registry achieves 97% coverage of the residential stock — the highest in the EU — and underpins a property transaction system where energy labels are legally required at point of sale and visually prominent in property listings. This creates genuine market pressure for renovation beyond regulatory mandates.

The BENG (Bijna Energieneutrale Gebouwen) standard, mandatory for new buildings since January 2021, calculates performance across three distinct indicators: primary fossil energy consumption (EP primary, max 25 kWh/m2.yr for residential), net renewable energy generation, and TOjuli (overheating indicator). This three-indicator approach is more demanding than most EU NZEB definitions and has influenced Commission thinking on post-2030 ZEB requirements.

The renovation passport pilot (Renovatievisum) covers 2,400 dwellings in four municipalities as of Q1 2026, with full national rollout planned for 2027. Early evidence suggests passport holders undertake 40% more renovation measures within 3 years than comparable households without passports — a statistically significant behavioural effect. Results will inform the Commission's Article 10 implementation guidance.

Poland faces the most acute MEPS compliance challenge in the EU. With 38% of residential stock rated F or G — approximately 4.3 million dwellings — and a renovation rate of just 0.6% per annum, the scale of investment required to achieve EPBD 2024 targets before 2033 is estimated at 320 billion PLN (approximately 75 billion EUR) by the Polish Institute of Economics. This figure represents roughly 10% of annual GDP.

A structural challenge is the prevalence of owner-occupied single-family homes built in the 1970s-1990s with solid fuel (coal/wood) heating. The Clean Heat (Czyste Powietrze) programme provides subsidised boiler replacement and insulation support, and has achieved over 600,000 grants since 2018, but the average subsidy is allocated to boiler replacement rather than envelope improvement — meaning primary energy consumption is reduced by switching from coal to gas or pellets, but the building remains poorly insulated and therefore still F/G class.

EPC coverage is 52% — significantly below the EU average — and quality is uneven. Observatory analysis of EP registers across voivodeships shows systematic overcounting of renovation claims in regional reports, with observed improvement rates in census data approximately 40% lower than programme-reported rates. Observatory methodology applies adjustment factors by voivodeship to correct for this divergence.

Sweden has decarbonised its heating sector to a greater degree than any other EU member state. District heating networks supply approximately 55% of residential floor area, running predominantly on biomass and waste heat, with an effective primary energy factor below 0.3 — substantially lower than the EU default. This creates a structural advantage in EPC calculations: buildings connected to district heating score significantly better than identical buildings in markets with gas heating, even before any envelope improvement.

The implication for comparative analysis is that Sweden's EPC distribution is not fully comparable to markets with higher fossil fuel heating shares. Observatory methodology applies a heating-system sensitivity analysis to produce "envelope-corrected" performance ratings, which are used for cross-country benchmarking. Under this corrected methodology, 8-10% of Swedish residential stock would be rated F/G under a standardised gas-heat assumption — still among the lowest in the EU, but higher than the raw 5% figure suggests.

Sweden's NZEB standard under BBR (Boverkets Byggregler) sets specific energy requirements by climate zone, ranging from 50 kWh/m2.yr in the warmest zone (southern) to 90 kWh/m2.yr in the coldest (far north). This climate-zone structure is considered a model for northern EU member states and has been cited in Commission guidance on NZEB definition flexibility under Article 9 of the EPBD.

Italy's Superbonus 110% scheme — which provided tax credits of 110% of renovation costs — was the most aggressive fiscal stimulus in EU building renovation history. Between 2021 and 2024 it disbursed approximately 40 billion EUR and triggered renovations on roughly 450,000 buildings. Post-scheme analysis shows an average improvement of 2.7 EPC label classes per renovated building — significantly deeper than comparable national programmes — but at a cost-per-class-improvement roughly 3x the EU average, raising serious efficiency questions.

The scheme's wind-down (reduced to 70% credit in 2024, 65% in 2025, and discontinued for most property types from 2026) has led to a sharp renovation rate correction. ENEA estimates that 2025 renovation volumes are 35-40% below 2023 peak. Italy's challenge is now to maintain renovation momentum through conventional financing mechanisms without the fiscal crutch — a transition that has proved difficult in other markets including Romania and Bulgaria.

The regional APE (Attestato di Prestazione Energetica) system suffers from methodological inconsistency: each of the 20 regions operates a distinct certification protocol, with different primary energy factors, climate zone corrections and quality control regimes. Observatory cross-regional comparisons apply standardisation corrections; raw APE data should not be used for inter-regional benchmarking without adjustment.