
Reduce your GHG emissions and increase your energy independence with renewable energy
We design and deliver renewable energy solutions tailored to your buildings, processes and consumption profile. Whether through solar, biomass, geothermal systems or recovered heat, we help you integrate the right technologies to sustainably reduce your emissions and better control your operating costs.

Sustainable energy sources to reduce your dependence on fossil fuels
Renewable energy includes energy solutions based on naturally replenished resources: solar, biomass, geothermal energy, wind, and heat recovery. These energy sources help reduce dependence on fossil fuels, lower GHG emissions and stabilize long-term operating costs. For organizations, adopting a renewable energy is both an economic decision and a strategic environmental commitment.

Tailored integration, from assessment to implementation
We support organizations in integrating renewable technologies suited to their needs, buildings and consumption profiles. Our approach includes:
- Assessment of the site’s energy potential (solar, biomass, geothermal, recovered heat)
- Design of an optimal system, including integration with existing infrastructure
- Project execution (turnkey)
Whether it involves powering a building with solar energy, heating with biomass, adding a geothermal loop or recovering heat from a process, we offer custom solutions that maximize your energy efficiency, while strengthening your energy autonomy.
Sustainable, measurable GHG reductions
Aligned with energy transition objectives.
Long-term cost stability
Because renewable energy sources are less exposed to energy market fluctuations.
Greater energy independence
Limiting risks related to outages, prices increases or supply disruptions.
Seamless integration with other technologies
Such as heat pumps, heat recovery or district energy networks.
Technical expertise to integrate the right renewable energy solutions
Concrete projects integrating several types of renewable energy in commercial and institutional buildings.
Expertise in designing hybrid systems combining solar, geothermal, biomass or heat recovery.
Solutions based on proven and internationally recognized technologies.
Rigorous methodology, ensuring a clear, measurable, and documented return on investment.
Which renewable energies are most relevant for your site?
Our experts can assess your potential, compare possible scenarios and propose a realistic solution integrated into your infrastructure and aligned with your energy performance and decarbonization goals.
Q&A
What is meant by renewable energy in a building?
Renewable energy refers to solutions based on natural resources such as solar, biomass, geothermal energy, wind, or heat recovery. Their goal is to reduce dependence on fossil fuels, lower GHG emissions and better stabilize long-term operating costs.
Which technologies can you integrate?
Depending on the site and its needs, E’nergys can support the integration of solutions such as solar, biomass, geothermal energy or heat recovery. The approach consists in choosing the most relevant technology based on your building, , your uses and consumption profile.
How do I know which renewable energy is best suited for my building?
The right starting point is an assessment of the site’s energy potential. This analysis allows to compare available options, evaluate how they integrate with the existing infrastructure and identify the most relevant scenario from a technical, energy and financial standpoint.
What are the main benefits of a renewable energy project?
Such a project can sustainably reduce GHG emissions, stabilize long-term energy costs, improve the site’s energy independence and support the integration of other technologies such as heat pumps, heat recovery or district energy networks.
Does renewable energy completely replace existing systems?
Not always. In many cases, renewable solutions are integrated as a complement to existing infrastructure to optimize overall performance, limit risks and improve project profitability.
Can multiple technologies be integrated into the same project?
Yes. E’nergys has expertise in designing hybrid systems, combining different sources such as solar, geothermal, biomass or heat recovery, when such a combination is relevant for the site.
Are these projects only relevant for large buildings?
The relevance of a project depends primarily on the site’s energy profile, use and potential. The key is to size a solution adapted to the building’s reality and its operational and decarbonization objectives.
Do you also perform the installation work?
Yes. Our support includes potential assessment, system design and project execution through a turnkey approach.
How is the profitability of a renewable energy project measured?
Profitability is evaluated based on energy savings, emission reductions, cost stability over time and return on investment. E’nergys’ methodology specifically aims to clearly document these elements to allow an informed decision-making.
Where should I start for a renewable energy project?
The best starting point is an initial site analysis to assess potential, constraints, usage and possible integration options.
