EVA designs, builds, installs and operates the solar power plant, at no extra cost for the customer. The cost of the electricity bill remains the same as it is now, but the customer will get a tax credit for 10 years, equal to 50% of the cost of the plant, adding up to significant savings.


The system does not increase
expenses but generates savings.

Every private customer immediately benefits from EVA's interventions, and savings are guaranteed. In fact, users get an immediate return on the investment made and in addition, thanks to the recovery of the tax credit, they can deduct up to 50% of the total cost of solar panels over 10 years. Moreover, all the operating and maintenance costs of the plants are included in your electricity bill, which will not be increased.

The environment will thank you.

We now know all about the serious consequences that the consumption of fossil fuels has on the ecosystem. One of the main causes of pollution is the excessive emission of carbon dioxide into the atmosphere, not to mention climate change worldwide. The time has come to find a sustainable way to produce and consume energy and save on the ever-increasing costs of raw materials. The EVA Group offers a simple and environmentally friendly alternative to the old system, which costs less and helps you breathe easier.

Guaranteed savings for 10
years with the
tax credit.

EVA builds the solar plant, and its customers get the tax benefits, guaranteed for 10 years, allowing them to reduce their financial exposure to zero right from installation, thanks to the additional services they can entrust to EVA. On top of all this, we study specific solutions to obtain the maximum yield from each system, to boost savings even further. Because customer satisfaction is EVA's most important goal.

If you have an electric car,
a charging column
is included in the package.

With the increasing popularity of electric vehicles, it is becoming important to be able to recharge your car while at home. To maximise savings and minimise losses and emissions, the solar power system can be coupled to an electric vehicle charging station. EVA's proposal will make your home even more "green", thanks to self-generated energy for electric mobility.

The ideal home climate,
while respecting the environment.

The greatest respect for the environment we can show is to reduce harmful emissions into the atmosphere. We can do this by replacing old heating and air conditioning systems with modern condensing boilers or heat pumps, maximising conversion efficiency. EVA can upgrade your existing systems, with immediate savings on the bill. Fewer emissions and lower costs, for an even more welcoming, more "green" family environment.


Analysis and verification.1

We start by looking at the current situation, energy consumption in the bill, and projecting future costs. This preliminary phase is necessary in order to assess how to optimise interventions in the field. EVA bears all the costs of this phase and the following ones.

Preliminary proposal.2

After the on-site survey, EVA's energy engineers study the characteristics of the existing installations and draw up a preliminary proposal. The customer will be presented with a comprehensive plan of technological interventions to improve energy efficiency.


After the customer approves the preliminary proposal, a detailed study of the interventions to be carried out, based on the specific needs of the site, is carried out. Every EVA customer is offered an ad hoc solution.

Paperwork management.4

Obtaining authorisation for the proposed interventions requires specific expertise. EVA will take care of all the procedures with professionalism, on the strength of its ISO 9001:2008, ISO 50001:2011 and UNI 11352:2014 certifications.


EVA coordinates and oversees the work for the implementation of the efficiency measures. All at their own expense, of course.


Once the installations have been built, EVA will take care of them, at no cost to the customer. In fact, it offers a maintenance and assistance service for the entire duration of the contract, guaranteeing great continuity of service in addition to savings.