Renewable energy in construction

At Abeiro, we understand construction as more than simply building or renovating spaces. Every project is an opportunity to improve comfort, reduce energy consumption and increase the value of a home or building.

The integration of renewable energy makes it possible to move towards more efficient properties, with lower energy dependence and better long-term performance. It is not only about sustainability: it is also about savings, comfort and a smarter investment.

Why incorporate renewable energy into a project?

Renewable energy offers very clear advantages when it is integrated from the design stage or during an energy renovation.

It helps reduce electricity, heating and hot water consumption, improves the energy rating of the property and increases its market value. It also helps reduce the carbon footprint and makes the home less dependent on fluctuations in energy prices.

In Galicia, where the climate requires well-thought-out solutions, choosing the right energy system is key to achieving real efficiency throughout the year.

Main renewable solutions in construction and renovation

Solar photovoltaic energy

The installation of solar panels makes it possible to transform sunlight into electricity for self-consumption. It is a particularly interesting solution for single-family homes, homeowners’ communities, industrial buildings and properties with usable roof space.

Although Galicia has many cloudy days, photovoltaic energy remains a viable option when it is correctly sized.

Solar thermal energy

Solar thermal energy is mainly used to produce domestic hot water. It can be a good solution for homes, tourist accommodation, hotels or buildings with stable hot water demand.

Air-source heat pumps

Air-source heat pump systems are one of the most efficient solutions for heating, cooling and hot water. They work through a heat pump that uses energy from the outside air.

Combined with underfloor heating, low-temperature radiators or well-insulated systems, they can offer a high level of comfort with reduced energy consumption.

Geothermal energy

Geothermal energy uses the stable temperature of the ground to heat and cool buildings. It is a highly efficient solution, especially for larger-scale projects or buildings with constant energy demand.

It requires a higher initial investment, but can offer excellent long-term performance.

Biomass

Biomass boilers use pellets, wood chips or other natural-origin fuels to generate heat. In rural environments or areas with access to local supply, it can be an interesting alternative for heating and hot water.

Common myths about renewable energy

One of the most frequent mistakes is thinking that renewable energy does not work well in Galicia. The reality is that technologies such as air-source heat pumps and photovoltaics can be highly efficient if orientation, consumption, insulation and the building’s real needs are properly studied.

It is also often thought that these solutions are too expensive. However, technological improvements, cost reductions and the availability of public grants are making them increasingly accessible.

Another common myth is that they require a lot of space. In many cases, they can be integrated into roofs, façades, technical rooms or outdoor areas without affecting the functionality of the property.

How we work at Abeiro

At Abeiro, we study each project individually. We analyse the condition of the building, its consumption, type of use, insulation, orientation and real installation possibilities.

From there, we look for the most suitable solution: photovoltaics, air-source heat pumps, improvements to the building envelope, efficient climate control systems or a combination of several measures.

Our goal is for renewable energy not to be an improvised add-on, but a coherent part of the construction project.

Grants, subsidies and financing

In energy renovation projects, public grants, tax benefits or programmes linked to energy efficiency may be available. Their availability depends on the timing, the type of work and the requirements of each specific call.

That is why it is important to analyse each case before starting the work, in order to assess whether the project may qualify for any financial support scheme.

Building better also means consuming less

Renewable energy is a fundamental part of today’s construction. But its true potential appears when it is combined with good design, an efficient building envelope, suitable materials and careful execution.

At Abeiro, we are committed to more comfortable, efficient and sustainable buildings. Spaces designed to live better today and prepared for the needs of the future.