The Transition to
Clean Energy in Luxembourg
Trusted installer in Luxembourg for solar panels,
heat pumps, air conditioning, EV chargers and electrical work.
5+
Years of expertise
1000+
Homes equipped
4.9/5
Rated by
our customers
Residential and commercial solar installer in Luxembourg
Solar installation in Luxembourg: assessment, installation and support
At Ecoclima, we help homeowners and businesses in Luxembourg generate their own electricity with solar power.
From the technical assessment through to installation, we deliver reliable, long-lasting solutions to reduce your energy bills and increase your energy independence.
As a solar installer in Luxembourg, we size each system to maximise self-consumption and long-term value.
Modern solutions for your home or your business:
The Pioneers of Solar Energy!
Our services in Luxembourg
A trusted and established installer in Luxembourg
Solar systems
Photovoltaic and solar thermal systems are among the fastest-growing residential energy solutions. A properly designed installation can reduce grid dependence and add long-term value to your property.
Heat pumps
Air-to-water heat pumps use electricity to extract heat from outdoor air and provide space heating and domestic hot water. They can be integrated into a well-sized solar energy project.
Air conditioning
Reversible air-to-air heat pumps can cool selected rooms efficiently in summer and provide localised heating in winter, depending on the system configuration.
EV charging
Smart charging can manage charging power, protect the electrical installation and make better use of available solar production.
Electrical services
Electrical installations, repairs and code-compliant upgrades in Luxembourg, delivered by our experienced specialists.
Why choose Ecoclima for your project?
Our customer reviews
Advice, grants and key checks
The right questions to ask before starting your project
A successful project depends on more than the equipment itself. System sizing, household usage, available grants, the electrical installation and future needs all need to be considered together. Ecoclima helps homeowners in Luxembourg make a coherent, informed decision.
Grants & pre-financing
Understand your grants before committing to a project
Ecoclima connects the available grants with the technical and financial reality of your solar project.
We help you review Klimabonus, pre-financing and any available municipal grants while keeping correct system sizing at the centre of the decision.
Official proof: Ecoclima is listed in Luxembourg’s official register of installers admitted to the photovoltaic pre-financing procedure. For an eligible project, the Klimabonus grant can be deducted directly from the final invoice.
Solar system sizing
The best system is not always the largest one
A solar installation should be designed around the roof, electricity consumption and the home’s future energy needs.
Ecoclima assesses orientation, shading, usable roof area and your consumption profile before recommending the system size, inverter and options that genuinely fit the project.
Key point: an EV charger, battery or heat pump can change the appropriate system size, but each device uses electricity at different times.
Storage & self-consumption
A useful battery must be sized around your consumption
Capacity in kWh is not enough: discharge power, evening usage and compatibility with the existing system matter just as much.
Ecoclima reviews your solar surplus, consumption outside production hours, the appliances you want to supply and future expansion options before recommending a battery or adding storage to an existing system.
Key point: kWh indicates stored energy; kW indicates the power available to run several appliances at the same time.
Heating & renovation
A heat pump should be selected for the home, not from a catalogue
Radiators, flow temperature, insulation, domestic hot water, noise and the outdoor unit location should all be checked before selecting the system.
Ecoclima assesses the existing heating system and the home’s actual needs to determine whether an air-to-water heat pump is suitable, what adaptations are required and which grants may apply.
Key point: having radiators does not automatically rule out a heat pump; the required flow temperature and the quality of the assessment are decisive.
Room-by-room comfort
Single-split or multi-split: the right setup depends on the building
The number and size of rooms, sun exposure, noise and unit placement directly affect comfort and system performance.
Ecoclima helps you choose between a single-split and multi-split solution, size each unit correctly and plan a clean installation without over-equipping the home.
Key point: reversible air conditioning is an air-to-air heat pump; it can provide summer cooling and localised heating depending on the configuration.
Smart charging
The right EV charger starts with your electrical installation
Available power, single-phase or three-phase supply, protection devices, dynamic load balancing and charging habits should be reviewed before choosing 7.4, 11 or 22 kW.
Ecoclima checks the capacity of the electrical panel, the dedicated circuit and possible solar integration to provide safe charging and make better use of available solar surplus.
Key point: a more powerful charger does not necessarily charge faster if the vehicle, grid connection or electrical installation limits the usable power.
Safety & future readiness
Prepare the electrical installation for the home’s new energy needs
An outdated or fully loaded electrical panel can limit an EV charger, heat pump, air conditioning system, battery or new dedicated circuits.
Ecoclima works on diagnostics, safety upgrades, electrical panels, protection devices and dedicated circuits, with a complete view of the energy equipment the building uses today or may add in the future.
Key point: safety, available capacity and proper circuit distribution should be validated before adding a high-power appliance.
Looking for a solar installer in Luxembourg for your home or business?
Request your free quote. Ecoclima provides a tailored solar assessment based on your roof, electricity consumption and objectives, including self-consumption, grid export and battery storage. You receive a clear proposal with the recommended system size, an estimated production forecast and detailed pricing.