In 2026, the ECD will favor electric heating, providing an opportunity for 850,000 housing units to change category.

The energy landscape of housing in France is preparing for a major change in 2026. Indeed, an important reform of the Energy Performance Diagnosis (DPE) promises to facilitate the energy requalification of 850,000 homes, mainly heated by electricity. In response to the long-standing criticisms directed at the DPE, often deemed unfavorable to homes using this heating method, the government has responded by modifying the calculation method for this diagnosis. This measure will have concrete repercussions on the national energy transition, the renovation of homes, and the sustainability of residential areas. A look back at this upcoming key stage in the energy sector through an in-depth analysis.

Understanding the DPE reform and its impact on electric heating in 2026

The Energy Performance Diagnosis is an essential indicator that classifies homes according to their energy consumption and environmental impact. Until now, many homes equipped with electric heating systems received an unfavorable rating, particularly due to the calculation method that takes into account a high conversion coefficient of electricity into primary energy. The change scheduled for January 1, 2026, lowers this coefficient from 2.3 to 1.9, an evolution that better reflects the French energy composition, largely decarbonized due to nuclear energy.

This modification will have significant implications for nearly 850,000 homes currently located in categories F or G, designated as “energy sieves.” These homes could thus benefit from a significant improvement in their DPE rating, without necessarily engaging in heavy renovations. The change also aims to correct an inequality between heating methods. Indeed, until now, natural gas enjoyed a more advantageous coefficient (1), which imposed a penalty on electric heating, particularly in small spaces.

Why is this change necessary?

• Better representation of the energy mix: With the significant share of nuclear and renewable energies in the French mix, electricity is now better valued from an environmental standpoint.
• Equity between heating methods: The reform avoids penalizing small or medium-sized homes heated by electricity, which are often disadvantaged compared to homes powered by gas.
• Encouragement of suitable renovations: By adjusting the DPE, the government aims to better target renovation assistance, focusing on homes using fossil fuels rather than electricity.

For example, a 35 m² apartment heated by electricity could previously be classified as an energy sieve, while a similar gas-powered home would not have received the same classification. This reform corrects this situation, providing a new lease of life for many households.

Criterion	Before reform	After reform (2026)
Electricity conversion coefficient	2.3	1.9
Number of affected homes	5.8 million in F or G	850,000 will exit the energy sieve category
Treatment of natural gas heating	Coefficient 1 (advantageous)	Remains unchanged

The practical consequences of the DPE reform on homes heated by electricity

In practical terms, this reform will bring a breath of fresh air to a large part of the affected homeowners and tenants. In addition to a better rating on the DPE, this influences the perception of the value and energy quality of a home, often a determining factor in real estate transactions and rentals.

For homes under 40 m², which are frequently equipped with electric heating, the disappearance of the stigma associated with being classified as F or G changes the game. These small spaces, often in densely populated urban areas, will thus see their energy performance better recognized under the updated standards. This can also limit discouragement regarding renovations, which are sometimes deemed costly or uncertain in profitability.

What concrete benefits for owners and tenants?

• Property valuation: A better DPE rating facilitates sale or rental, reassuring about energy efficiency and heating costs.
• Participation in the energy transition: This encourages the electrification of heating systems, compatible with a decarbonized energy mix and national ecological goals.
• Reduction of regulatory pressures: Homes removed from the energy sieve category escape certain upcoming restrictions regarding rental or sale.

However, this change also carries some nuances. For experts like Paul Leclerc, the measure is a step forward, but does not replace the need for comprehensive and adapted energy renovation. Financial assistance, already undergoing modification, will tend to prioritize interventions on homes heated by fossil fuels, which could distract some interested parties from improving electric systems.

Aspect	Before reform	After reform
DPE of small electric heated spaces	Often in category F or G	Improved ranking without major work
Impact on renovation financial aid	Spread across all energies	Strengthened targeting towards fossil fuels
Encouragement of electric renovation	Limited	Reform promotes recognition without increased subsidy

The energy transition and the role of electric energy in the renovation of homes

The DPE reform is not only part of an energy classification logic: it is part of a vast movement of energy transition according to ambitious goals for reducing carbon emissions. The growing place of electric heating is based on the desire to reduce dependence on fossil fuels and align the real estate sector with current environmental standards.

The advantages of electric heating, beyond the simple DPE ranking, lie in its compatibility with renewable energies and an increasingly decarbonized electrical grid. However, it remains essential to accompany this evolution with optimized insulation systems and regular maintenance of installations. Plumbing and heating professionals, like Paul Leclerc, recommend a comprehensive approach that takes into account the specificities of residential areas and the technical constraints unique to each home.

Key levers for sustainable energy renovation

• Effective thermal insulation: Good insulation significantly reduces consumption and optimizes the efficiency of electric heating.
• Installation of adapted heating systems: High-performance electric boilers, heat pumps, inertia radiators, or radiant panels should be chosen based on the home and size.
• Regular maintenance: To maintain the durability of installations and prevent costly breakdowns, annual follow-up is recommended.
• Use of connected technologies: Home automation allows for fine management of consumption, reducing losses and improving comfort.

For instance, in an old house in a suburban area, the installation of a new electric heating system combined with enhanced insulation can improve the DPE class and reduce annual energy bills by up to 30%. Mastering these levers promotes true domestic ecology, respectful of the current climatic challenges.

Lever	Detail	Advantage
Thermal insulation	Walls, attics, windows	Reduction of energy needs
Efficient electric heating	Heat pumps, modern radiators	Better energy efficiency
Regular maintenance	Device monitoring, cleaning	Durability and comfort
Home automation	Smart thermostats, timers	Optimization of consumption

What financial aids are available to support energy renovation and the adoption of electric heating?

To accompany the impact of the DPE reform and encourage energy renovation, several financial mechanisms are available to homeowners. These aids aim to alleviate the cost of renovations and encourage the modernization of heating systems, especially by switching to more efficient and environmentally friendly electric equipment.

Among these aids, the Coup de Pouce Chauffage scheme is recognized for its positive action on replacing old or energy-intensive boilers with high-efficiency electric systems. The eligibility criteria evolve in line with the DPE reform to promote renovations in residential areas where electric heating predominates.

Main financial aid schemes available in 2025-2026

• MaPrimeRénov’: Supports insulation work and the installation of efficient heating systems, with variable amounts based on income.
• Coup de Pouce Chauffage: Incentive bonus for replacing an old system with a more efficient electric heating solution.
• Reduced VAT: Application of a rate of 5.5% on energy renovation work.
• Zero-interest eco-loan: Interest-free loan to finance energy improvements in homes.
• Local and regional aids: Specific subsidies offered in certain residential areas.

To fully benefit from these aids, it is important to establish a precise diagnosis of one’s energy situation and rely on recognized expertise, such as that provided by local professionals like Paul Leclerc. He supports his clients in choosing equipment, applying for aids, and carrying out the work according to methods that guarantee efficiency and durability.

Name of the aid	Purpose	Main criteria	Beneficiaries
MaPrimeRénov’	Insulation and heating work	Income, type of work	Owner-occupiers
Coup de Pouce Chauffage	Boiler replacement	System age, installed equipment	Owners & tenants
Reduced VAT	Energy renovation	Work carried out by a qualified professional	Any beneficiary
Zero-interest eco-loan	Interest-free financing	Primary residence	Owners
Local aids	Specific subsidies	Variable by region	Owners

Expert support is essential to optimize these financial mechanisms and ensure the success of a sustainable renovation, in line with the requirements of the new DPE. Detailed advice and quotes for electric heating can be obtained on this specialized platform or explore the works favored by the new DPE calculation by consulting this dedicated resource.

Practical advice to maximize energy efficiency in electric homes

The DPE change facilitates the valorization of homes heated with electricity, but this does not mean that efforts in energy efficiency should be relaxed. On the contrary, continuous optimization remains essential to control consumption, limit bills, and contribute to sustainable ecology.

An experienced professional can intervene to diagnose existing installations, propose improvements adapted to the configuration of the home and the habits of the occupants. Sanitary installations, plumbing, and the airtightness of heating points are key elements to monitor to avoid energy losses.

Some concrete tips to apply in homes heated with electricity

• Insulate pipes and equipment: Contrary to popular belief, good thermal insulation of installations reduces losses.
• Install programmable thermostats: Allow regulating the temperature room by room and reducing waste.
• Use thermostatic valves: For precise heating management in each living area.
• Regularly check airtightness: Prevent air or water infiltration that diminishes system performance.
• Annual system maintenance: Call a competent plumber-heating technician to check and optimize functionality.

Here’s a table summarizing these tips for better energy efficiency:

Advice	Action	Advantage
Pipe insulation	Install insulating sleeves on pipes	Less heat loss
Programmable thermostats	Set appropriate time slots	Reduction of unnecessary consumption
Thermostatic valves	Install on each radiator	Localized temperature management
Airtightness control	Check seals and insulations	Fewer infiltrations and more comfort
Annual maintenance	Regular professional intervention	Durability and optimal performance

By staying vigilant to these technical details and following solid recommendations, each home can fully benefit from the new DPE ranking while improving its sustainability. Resources like this dedicated page can help to better understand the essential steps for a high-performing electrical installation. For tailored support, it is enough to contact an electric heating expert for a clear and adapted quote.