Sale of surplus

The Energy Is Yours

Make Your
Production Profitable

By installing a photovoltaic system, you’ll be generating energy for your own self-consumption. Once your consumption needs are met, the surplus energy is injected into the public power grid.
Fixed Price

A fixed rate is set, directly tied to the payment amount for each thousand kWh sold.

Indexed Price

A variable rate based on the price per MWh, where the purchase price equals the average hourly market price on the SPOT market (OMIE) during the period in which your unit is producing.

Sell your Energy

Choose the option that suits you best!

When you release your surplus self-consumption energy to the grid, you’re injecting green energy into the power system. You can negotiate a price with an energy purchasing company, which will compensate you for the energy you’re feeding into the grid.

Most energy retailers offer two types of solar energy sale contracts:

Step by Step

How to Sell

Wenergia provides full support throughout the process of selling your surplus. Make your solar production profitable and boost your savings. We ensure complete guidance throughout the process. Don’t miss the opportunity to increase your income.

 

More solutions. More savings.

Solar Batteries

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Electric Chargers

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Frequently Asked Questions

What are the criteria for becoming an energy producer and selling the self-consumption surplus?

To qualify as an energy producer and sell the self-consumption surplus, it is essential to have a renewable energy production system, such as photovoltaic panels, installed and connected to the electricity grid. In addition, you must have an approved bidirectional meter and obtain the necessary legal permits for energy production

In order to sell the surplus, the producer must create a secondary activity on the Tax Authority Portal. The CAE to be added will be 35113, which refers to the production of electricity from wind, geothermal, solar and other sources.

In order to sell the surplus, a bi-directional meter is required that can measure not only the energy consumed by the electricity grid, but also the injection at the point of consumption into the public grid. This mandatory point is included when the UPAC installation is registered with the DGEG (Directorate General for Energy and Geology). The meter is installed free of charge.

WENERGIA

Our Services

Only well-structured projects can exceed our clients’ expectations and, in doing so, lead to our success. We are equipped to carry out all tasks with efficiency and precision, aiming to maximize the return on each investment.

Our reputation as leaders in the field of renewable energy and energy efficiency is built on the effectiveness of our projects and the satisfaction of our clients.

We conduct a detailed analysis of energy consumption to ensure efficient use of energy and assess the potential for integrating renewable sources.

Economic Viability Study

Each project requires a customized study. We deliver an impartial, rigorous, and transparent technical-economic feasibility project to support well-informed decision-making.

Engineering and Construction

Installation is carried out by qualified professionals according to the project drawn up. We deliver turnkey projects, so you don’t have to worry about any stage.

Once the installation is complete, we continue to work side by side with our customers on the corrective and preventive maintenance of their photovoltaic plant.

Licensing

We handle all stages of the process of obtaining certificates and licenses in collaboration with the Directorate General for Energy and Geology and all the entities involved.

Learn More About Our Energy Solutions

Discover how we can help transform your energy management and contribute to a greener future.

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