e_serenity
Transform your residential energy without investment, without worry
What if switching to sustainable energy were as simple as a subscription?
Access all our energy solutions with no upfront investment, while keeping complete peace of mind: electris takes care of everything for a fixed and controlled monthly fee.
At the end of the contract, you automatically become the owner of all the installations, allowing you to continue benefiting from your energy production over the long term.
With e_serenity, your energy project is grouped into a single, simple and transparent offer.
Turnkey energy for co‑ownerships
Zero initial investment
No capital calls, no financial barriers: carry out your energy transition while benefiting from state subsidies already deducted.
Financial predictability
Benefit from a fixed, clear and controlled monthly fee throughout the duration of the contract. No more surprises, no hidden costs: you plan your energy expenses with confidence.
Total peace of mind
We take care of the entire project, from consulting and financing to installation, maintenance and insurance.
Improved profitability
Reduce your monthly costs sustainably while increasing the real estate value of your property.
Everyone benefits
Collectively benefit from advanced technologies to produce, share and consume energy more efficiently.
More than just a financing solution
e_serenity is a solution designed for simplicity, risk control and peace of mind, created for those who want to successfully carry out their energy transition without complexity or capital immobilization. Ideal for homeowners’ associations, existing residences or renovation projects.
Energy leasing or traditional purchase?
e_serenity is ideal if you:
- Want to avoid an initial investment
- Want a simple, turnkey solution
- Want long‑term budget visibility
- Prefer to delegate technical risks
- Manage a co‑ownership with little time or internal resources
Classic purchase is more suitable if you:
- Have capital immediately available
- Want to manage the equipment yourself
- Accept technical and financial risks
- Have an internal dedicated team
- Prefer immediate ownership to operational serenity
Why choose electris?
With electris, you're not just choosing a technology — you're choosing a local partner, a subsidiary of Teseos, which manages technical services within the Encevo Group, Luxembourg’s leading energy provider. We understand your needs and make the energy transition easier.
Your project managed from A to Z
Design, installation, financing, maintenance and insurance: benefit immediately from your energy production, without initial investment.
Our teams support you
Analysis, sizing, work coordination, management of procedures and subsidy applications. Your energy transition is smooth and controlled.
Extensive expertise
We select the most efficient solutions to ensure reliable, efficient and durable operation, suited to your usage.
A solution adapted to Luxembourg
Co‑ownership needs, regulatory realities and optimisation of self‑consumption according to current feed‑in tariffs.
Backed by a strong group
With the stability of the Encevo group, electris offers durable, scalable solutions ready for tomorrow’s needs.
Find here all the answers to your questions:
electris remains the owner of the installations for the entire duration of the e_serenity contract. At the end of the contract, you automatically become the owner of all the equipment for the symbolic sum of €1, with no additional steps.
Yes. Early termination is possible at any time by purchasing the remaining payments, with deduction of unaccrued interest. A limited penalty, usually between 0.5% and 1%, may apply depending on the remaining duration of the contract.
Yes. e_serenity includes guaranteed preventive maintenance, with an annual or biannual visit depending on the type of equipment (photovoltaics, charging stations, batteries, heat pumps).
This maintenance includes visual, electrical, functional and safety checks, as well as thorough tests. In case of breakdown due to normal wear, electris handles repair or replacement at no extra cost.
e_serenity installations are insured against major material risks, including:
• weather damage (storm, hail, frost, lightning)
• fire, explosion and water damage
• overvoltage and electrical incidents
• vandalism, theft and malicious acts
• material or manufacturing defects
This coverage guarantees service continuity and eliminates unforeseen financial risks.
Yes. Luxembourg legislation allows the transfer of aids and subsidies to electris for leasing‑type installations such as e_serenity. These aids are directly deducted from the quote, reducing your monthly payments proportionally.
Ready to launch your energy‑leasing project?
Access all our energy solutions without initial investment, with a fixed and controlled monthly fee.