Energy label for heating: understand the criteria to make a better choice

The choice of a heating system has become as crucial as it is important for our energy savings, especially in light of growing environmental concerns. The subject of the energy label serves as a valuable guide for consumers. Indeed, this label provides information not only about the energy efficiency of appliances but also about their ecological and financial impact. Companies like EDF, Engie, and well-known heating brands such as Dimplex, Atlantic, or Mitsubishi Electric must be transparent regarding this essential information. Let’s analyze together the criteria of this energy label to optimize your choice and commit to a more sustainable future.

What is the energy label for heating?

The energy label, established by a European directive, is a classification tool for heating systems and the production of domestic hot water. Its purpose? To inform consumers about energy consumption, the efficiency of appliances, and their environmental impact. Since 2015, following the Eco-design directive, this label has become mandatory, affecting not only central heating installations but also water heaters and air conditioners, whether they use fossil or renewable energy.

Key elements of the energy label

The energy label presents a wide range of information that allows for the most informed choice possible.

• Energy class: Devices are ranked from A+++ to G, with A+++ classes representing the most efficient models.
• Energy consumption: Identified in kWh for electric appliances or in GigaJoules for appliances using fuels like gas or oil.
• Storage capacity: For water heaters, storage capacity is crucial, especially if you have a large family.
• Noise level: A often overlooked criterion, but essential for daily comfort, measured in decibels.

Labeling of heating and hot water systems

Each type of heating has its own combination of information on the label, making it easier to compare different equipment.

Type of equipment	Label info
Low-temperature heaters	Seasonal efficiency, energy class
Gas water heaters	Storage capacity, consumption in kWh
Air conditioners	SEER, SCOP, noise level

The specifics of each type of heating system

Selecting a heating system is not done lightly; the differences between existing technologies, whether thermal, electric, or based on renewable sources, lead to significant specifics to consider.

Condensing boilers

Among the most recognized systems on the market, condensing boilers stand out for their high energy efficiency, recovering heat from combustion gases. For boilers with a capacity greater than 70 kW, the energy label becomes an essential criterion.

• Performance: These boilers often display energy classes A or A++ due to their superior efficiency.
• Ecological impact: By reducing CO2 emissions, they meet increasingly strict environmental standards.

Wood and pellet heating systems

Wood heating, whether in the form of logs or pellets, is not only a renewable option, but it is also possible to have these systems registered under a favorable energy label. These devices, such as those offered by brands like Ferroli and Saunier Duval, are often well-rated.

• Lower operating costs: A good energy label means substantial savings on your heating bills.
• A+ class formation: These devices are often rated with high energy classes due to their low environmental impact.

Heat pumps

Heat pumps, whether air-to-air or air-to-water, have become indispensable in the landscape of renewable energies. Devices such as Dimplex and Mitsubishi Electric offer remarkable seasonal performances, positioning them favorably in the market.

• Energy savings: Performance is measured by SEER or SCOP coefficients, allowing for a real assessment of efficiency.
• Durability: With a reduced CO2 impact, these devices stand as heroes of the energy transition.

How to use the energy label for an informed choice?

When planning your heating or renovation project, it is essential to consider several parameters before making a decision.

Criteria to evaluate

• Energy class: Ideally, aim for a class A or A+ to ensure economical operation in the long term.
• Environmental impact: Favor devices that display low NOx or CO2 emissions.
• Operating costs: Inquire about annual energy consumption in kWh or GJ, which will help you estimate your potential bills.

Resources available to assist you

Navigating the multitude of choices available on the market can be challenging. Why not take advantage of financial aids provided by the State or private organizations? Optimizing the management of your investment can quickly prove profitable.

Type of aid	Organization	Eligibility criteria
MaPrimeRénov’	State	For all households, as long as the installation project is carried out by a certified professional.
CZEA (Coup de Pouce Énergie)	EDF	Based on income criteria, for energy improvement work.
Local aids	Communities	Varies by region, it is useful to inquire at your local town hall.

FAQ

What is the energy label?

The energy label is a device providing information on energy consumption and the efficiency of heating appliances, classified on a scale from A to G.

How to know the actual consumption of my appliance?

To know the actual consumption of your appliance, access is provided to the EPREL database, where you can consult the technical specifications of each piece of equipment.

How does the energy label impact my choices?

By providing essential information about energy efficiency, the label helps make an informed choice regarding heating systems in terms of sustainability and long-term cost.

Where to find assistance to improve my heating system?

The main aids come from organizations like EDF or regional grants. They may take the form of tax credits or renovation bonuses.

What is the lifespan of an efficient heating system?

On average, a good efficient heating system can last between 15 and 25 years, depending on the maintenance performed and the technology of the appliance.