What is geothermal energy?

Geothermal energy is the clean and 100% renewable energy that lies beneath our feet.

Geothermal

Geothermal energy is one of the most reliable and predictable renewable energies.
It is available under our feet 24 hours a day, 365 days a year.

Whether during a cold snap in winter or a heat wave in summer, the subsoil remains at a constant temperature all year round (15-18ºC/ 59-64ºF). This subsoil temperature is higher than the outside temperature in winter and lower than the outside temperature in summer.
With a geothermal air conditioning system, we will be able to make use of this energy to obtain heating, cooling, and hot water throughout the year.
All of this with hardly any consumption, since at least 80% of this energy is FREE and RENEWABLE.
.

Basic components of a geothermal air-conditioning system

Types of Ground Loops

  • Closed vertical loop system
  • Open loop system
  • Closed horizontal loop system
Closed vertical loop system

It consists of one or more boreholes in which plastic pipes (probes) are inserted at a depth of between 80-150 meters (262-492ft). Fluid circulates through these probes, capturing the energy accumulated underground and transferring it to the heat pump. This is the most widely used option. It requires little space, is not limited to providing heat or cold and its legalization is quick and easy.

Open loop system

It requires an aquifer, river, or lake to extract the water that provides the necessary energy to the loop circuit. Although it is the most efficient system use is not very common. The main reason is that the necessary resources are not usually available. In addition, legalization can be very slow and complex.

Closed horizontal loop system

It consists of plastic pipes buried throughout the ground at a depth of 1.5-3 meters. It requires free land equivalent to 2-2.5 times the surface of the house. It is the most economical type, but the one with the lowest performance since it is affected by external climatic conditions. In addition, it is not recommended for installations that require refrigeration.

Geothermal heat pump

The geothermal heat pump requires a loop circuit system to extract the energy stored in the ground.
The heat pump manages to transform the energy accumulated in the subsoil into useful energy for your home. To do so, it only needs a small electrical consumption.

How does a geothermal heat pump work?

Geothermal operation

The heat pump manages to harness the stable temperature of the subsoil and transforms it into useful energy for the house.
With very low consumption, it provides heating in winter, cooling in summer, and hot water all year round, even for swimming pools.

  • Heating, DHW and swimming pool
  • Active cooling
  • Passive cooling

During the winter season, the heat from the ground is used and transferred to the house.

The probes capture heat from the subsoil through the fluid circulating inside them and transfer it to the heat pump.

The heat pump uses this energy with minimal electrical consumption. It reaches the necessary temperature to heat the house, produce domestic hot water, and even heat the swimming pool.

In addition to providing heat in winter, geothermal energy can also be used in reverse, which means cooling the house during warm days.

When operating in cooling mode, the heat pump reverses its operation. It captures heat from the house and exchanges it with the loop circuit. To do so, it only needs a small power consumption of the compressor.

In this case, the pipe circuit is the cold source since it is at a lower temperature than the house, which in this case is, therefore, the hot source.

This way, it is possible to cool the house to a comfortable temperature.

One of the advantages of geothermal energy, compared to other heat pumps, is the possibility of cooling your home for free, through what is known as free passive cooling or free cooling.

Passive cooling consists of a direct temperature exchange between the loop circuit and the emission circuit of your house.

In summer, the temperature of the subsoil is lower than the temperature of the house. When this temperature exchange takes place between the two circuits, we manage to “transfer the cold” from the subsoil to our underfloor heating or fan coil installation. This way, the house’s indoor temperature is reduced by about 2-3ºC (36-37ºF). The heat pump is kept off, so there is no consumption.

This option is especially useful in temperate climate zones, where cooling needs are not very high, as well as in very well-insulated homes.

Advantages of geothermal energy

The heat pump needs a small electrical consumption to air-condition a house. If we produce this energy with photovoltaic panels, consumption will be almost zero.

As no combustion is required, it demands very little maintenance. That saves the associated costs to this service.

Heat pumps are equipment designed to operate from 20 to 25 years while maintaining their efficiency.

The heat pump will provide you with heating in winter, cooling in summer, and hot water all year round. You don’t need anything else.

Geothermal energy allows you to cool the environment of your home completely free of charge. No heat pump consumption.

Investing in a renewable energy system will increase the value of your home.

Using the free energy available in the environment will give you energy self-sufficiency. You will hardly depend on an external supply.

A house is usually our home for many years. Our planet is going to be our home for a lifetime. This is a good system for both your economy and the planet.

Geothermal energy is always available. You will have the energy you need whenever you need it, 24 hours a day, 7 days a week.

There are different grants and subsidies for geothermal energy: for its installation, property tax rebates, or tax deductions.

We can help you if you find yourself in any of the following situations:

New home?

You are building or have planned to build your home. You would like to enjoy a comfortable temperature in summer and winter without having to worry about the energy bill. You are looking for the best solution for today and the future.

Energy improvement?

You want to renew your old heating system. You are looking to reduce energy costs without sacrificing comfort. You are willing to invest in a more modern system, as long as this investment is amortized with the savings generated.

Are you an architect?

We can help you with your project at no cost to you. We will look for the best solution for your client. Once we have it, our engineering department will provide you with the calculations, design, and justification of the project.

How much does geothermal energy cost?

Knowing how much a geothermal heating and air conditioning system costs is very important if you are considering installing this system in your home.

There is a lot of information about geothermal energy, but little is said about the different factors that determine the price of the complete system.

Regarding the heat pump, there is a great variety of brands and models. The prices between one and another are very different. Sometimes it is difficult to understand the reason for this price difference.

In addition, we must take into account other elements of the installation that represent between 55% and 75% of the total price of the installation.

This lack of information can confuse you if you are considering installing geothermal energy in your home.

Geothermal price guide

To help you understand the price of geothermal energy for a single-family house, we have created this simple guide.

There are three types of loop systems: closed vertical loop, open vertical loop, and closed horizontal loop.

Out of the three options, the closed vertical loop is by far the most common, although it is also the most expensive one as well.

The cost of the loop circuit is conditioned by different factors, such as the area in which the installation is carried out and the type of soil. However, the average price of drilling is around 40€ per linear meter. This price includes the probes.

House size: 100m² (1.076ft²)

  • Heat pump power: 5kW
  • Drilling meters: 1 well x 75m (246ft)
  • Price: 3.300€.

House size: 150m² (1.615ft²)

  • Heat pump power: 7,5kW
  • Drilling meters: 1 well x 110m (361ft)
  • Price: 4.750€

House size: 200m² (2.153ft²)

  • Heat pump power: 10kW
  • Drilling meters: 1 well x 150m (493ft)
  • Price: 6.300€

House size: 250m² (2691ft²)

  • Heat pump power: 12,5kW
  • Drilling meters: 2 wells x 90m (295ft)
  • Price: 7.740€

House size: 300m² (3.230ft²)

  • Heat pump power: 15kW
  • Drilling meters: 2 wells x 115m (377ft)
  • Price: 9.660€.

*Indicative data taking as a reference a new house and a plot with a thermal extraction capacity of around 50/60W per linear meter and a COP of the heat pump of 5.

To implement a geothermal boreholes system, it is necessary to have a permit from the competent regulatory body in each region.

Each permit application requires the submission of a unique project.

The cost of the drafting, presentation, and fees of the project for a single-family house can vary between 400€ and 600€.

The heat pump is the main component of a geothermal installation and is usually the most expensive one.

The prices of a heat pump depend primarily on its brand, power, and performance.

One of the factors that most affects the price of the heat pump is the size of the house, which together with the climate zone, determines the required power of the heat pump.

House size: 100m² (1076ft²)

  • Heat pump power: 5kW
  • Price: 6.000€ – 9.000€.

House size: 150m² (1615ft²)

  • Pump power: 7,5kW
  • Price: 8.000€ – 12.000€.

House size: 200m² (2153ft²)

  • Heat pump power: 10kW
  • Price: 8.000€ – 12.000€.

House size: 250m² (2691ft²)

  • Heat pump power: 12,5kW
  • Price: 10.000€ – 18.000€.

House size: 300m² (3230ft²)

  • Heat pump power: 15kW
  • Price: 10.000€ – 18.000€.

In a geothermal installation, in addition to the loop circuit and the heat pump, there are several necessary components.

One of them is the DHW storage tank, which is an essential element in any home. The price of a DHW storage tank depends mainly on the storage volume, as well as the type of storage tank and the materials used.

To determine the volume of DHW storage in a house, we calculate a need of between 40-50 litres per person.

Price of the DHW storage tank depending on the number of people and model

Number of people: up to 4

  • DHW volume: 200l
  • Price: 1.150€.

Number of people: 5-10

  • DHW volume: 300l
  • Price: 1.450€.

Number of people: 10-20

  • DHW volume: 500l
  • Price: 1.850€.

Number of people: more than 20

  • DHW volume: 700l
  • Price: 2.500€.

Geothermal installations, in addition to a DHW storage tank, usually have a buffer storage tank.

The use of this type of storage tank serves to optimize the operation of the heat pump compressor by reducing the number of starts and stops. This has an impact on consumption and, above all, on the service life of the heat pump.

Power 5kW

  • Heat pump with inverter compressor: 100l
    • Price: 650€.
  • Heat pump with on-off compressor: 200l
    • Price: 780€.

Power 7,5kW

  • Heat pump with inverter compressor: 100l
    • Price: 650€.
  • Heat pump with on-off compressor: 200l
    • Price: 1.150€.

Power 10kW

  • Heat pump with inverter compressor: 100l
    • Price: 650€.
  • Heat pump with on-off compressor: 200l
    • Price: 1.485€.

Power 12,5kW

  • Heat pump with inverter compressor: 100l
    • Price: 780€.
  • Heat pump with on-off compressor: 200l
    • Price: 1.485€.

Power 15kW

  • Heat pump with inverter compressor: 100l
    • Price: 780€.
  • Heat pump with on-off compressor: 200l
    • Price: 2.165€

Normally, the installation work for an average-sized single-family house requires 2 professionals for about 6-7 days (including drilling work).

This would mean an approximate cost of between 2.000€ and 2.500€.

Here you can find out more about the subsidies that are currently in force in our country for the installation of geothermal energy:

  • Subsidies for self-consumption, storage, and thermal systems with renewable energies (RD 477/2021).

These grants approved by the government in June 2021 subsidize the installation of geothermal energy for air conditioning and/or domestic hot water in homes.

The eligible amount for closed-loop geothermal installations is 2,250€/kW installed up to a maximum per house of 13,500€.

These subsidies will be valid until December 31, 2023, but as has been the case in recent calls, the subsidies are non-competitive, that is, they will be processed in order of entry into the registry and until the credit is exhausted. Therefore, it is important to submit the grant application as soon as possible.

The starting dates for submitting applications vary depending on the regions.

These are the regionsthat have already announced their dates:

  • Region of Murcia: November 3, 2021.
  • Community of Andalusia: December 2, 2021.
  • Community of Castilla y León: January 17, 2021.
  • Community of Valencia: October 29, 2021.
  • Basque Country: November 11, 2021.
  • Community of Galicia: December 15, 2021.
  • Balearic Islands: September 20, 2021.
  • Community of Madrid: November 16, 2021.
  • Community of the Canary Islands: October 29, 2021.
  • Aragón: December 13, 2021.
  • Cataluña: december 2, 2021.
  • Principado de Asturias: January 2, 2022.
  • Castilla la Mancha: December 22, 2021.
  • Navarra: November 10, 2021.
  • Extremadura: January 26, 2022.

Aside from the subsidies, which will reduce your initial investment considerably, you will also be able to claim tax deductions and property tax bonuses (up to 50% depending on the municipality where you live).

Energanova will inform you about all these aids and if you wish we will process them for you free of charge.

Do you want to calculate the price of geothermal energy for your home yourself?

We have developed the first calculator that allows you to estimate the investment and savings of your project.

The best energy is the one transmitted by our customers

  • All
  • Professionalism
  • Reliability
  • Saving
  • Quickness of response
J

Excellent treatment, great professionalism, and a team dedicated to finding the best technical and economic solutions for the client.

José Luis Santamaría
05 October 2021
A

I have worked with Energanova in the rehabilitation of a house and I am very happy with my choice. It is a close and professional company. They have a great team that explains in detail to the architect, technical architect, and builder as well as to the property the benefits of everything before, during, and after the work. Highly recommended!

Alba Balmaseda
23 April 2021
B

I am going to tell my experience with this renewable energy company. First of all, I must say that I have always considered myself a ‘difficult’ person as a customer, who demands seriousness and professionalism in all the services I hire, especially for my house. Well, I have to say that on this occasion my satisfaction is maximum and I want to congratulate the whole Energanova team for its professionalism through this review. Nowadays it is not easy to find companies that do things well, and I must tell you that this company does them very well.

Begoña Romero
15 February 2021
A

I have carried out with ENERGANOVA a geothermal installation with photovoltaic technology and we are very satisfied with both the execution and the consumption achieved. mos. Especially, since electricity is currently skyrocketing and we only pay 20€ per month. 100% recommended company in all aspects.

Alejandra González
11 September 2021
J

They are great professionals, punctual, scrupulous with the work, and very serious. I will hire them again for another project. Thank you.

Jesús González
20 August 2021
T

Excellent service. The advice they offer is outstanding, with very professional execution. Highly recommended.

Tony Doval
23 June 2021
C

I can say that they are a company in which at all times both the technical advice and professional treatment were according to my needs. If you are thinking about installing a heating/air conditioning system, do not hesitate to consider them as an option, because they are undoubtedly a solvent and serious company, which in these times is often difficult to find. Thank you Energanova!

César González
18 July 2020
A

Great and very fast after-sales service!!

Alberto López
06 March 2021
M

I have been advised and informed throughout the project in a very professional manner, as well as helped in the management of the subsidies. They provide customized attention and follow-up after the installation to get the most out of it. I think this is the way to switch to renewable energies, by overcoming the stress and insecurities that we may have. ENERGANOVA 100% recommended!!!!

María Soliña Opera
05 August 2020
L

We have been collaborating for a long time with the company Energanova in all our projects involving geothermal and air-source heat pump systems, combined with photovoltaic technology. They show experience, professionalism, and seriousness from the initial drafting of the project to the final installation. They have a great technical and commercial team that advises you in each of the phases towards the best energy solution, always transferring their extensive knowledge to you. They work with the best brands and put great care into design and aesthetics. We will continue collaborating with them and of course recommending them to every person or company that needs to carry out any renewable energy installation.

La I Desing
07 October 2021
S

Excellent company. You contact them and they quickly go to your home to decide what its ideal installation could be, solving any questions you may have. They have better prices compared to other renewable energy companies. Fast and well-executed installation. In my case, I asked for the Inega subsidy, and as an authorized installation company they take care of everything, being the first to get it so that you do not run out of it. If I had to do any other installation, I would contact them without hesitation.

Sandra
07 May 2021
P

Very professional!

Proyectopía La vivienda modular a tu medida
25 July 2021
S

Good experience, good work, meeting deadlines, and everything running smoothly. We are very happy and now even more with the rise of light prices! They have also facilitated the cumbersome process of applying to Xunta de Galicia’s subsidies. I encourage people to choose this company!!! Good choice.

Silvia Jenuario
27 October 2021
G

Excellent: great professionalism, both in the administrative work to obtain permits and subsidies, as well as in the technical work to install the equipment. They are always paying attention to the correct operation of the installation and any incidence.

Gabriel Gijarro
19 February 2021
J

Pincheiro AT, our apartment complex in A Pobra do Caramiñal, bets on renewable energies, especially geothermal and photovoltaic technology. We can assure you that Energanova has greatly fulfilled all our expectations. We can confirm, and this is difficult, the honesty of this company since what was budgeted at the beginning corresponds reliably to what we have been invoiced. We can only say on the part of Pincheiro AT that we feel in good hands both for what has been done on-site and in terms of the timely follow-up being performed.

José Barroso Castro
02 October 2021
M

We only have good words regarding the solution provided by Energanova. In our case, it was an air-source heat pump and solar panels. Our house is finally warm in winter and cool in summer with a monthly cost much lower than what we were previously paying. I strongly recommend Energanova as a solution to your needs.

Manuel Vera
06 May 2020
Y

They are good professionals and very agile. I have installed photovoltaic panels with them and I am delighted.

Yago Lorenzo
19 May 2020
F

Energanova is a serious company, which at all times explained and helped us in everything related to the photovoltaic installation, which is perfect. They have looked for specific solutions for a much reduced space. 100% recommended.

Fernando Mejuto García
01 June 2021
R

The company works well. They offer different alternatives after studying your problem, answering and clarifying all the doubts you may have. They provide a fast and efficient response. They are good professionals that have adequate documentation and information about the operation of the facility. They take care of all the administrative procedures, including subsidies. We are very satisfied!

Román Lago
17 July 2020
J

Finally, a company that gave me what it offered. It is difficult, but if in the end you find a company like this with great professionals, the result is very satisfactory.

José Antonio Sánchez González
15 May 2020
K

We have had an excellent experience with Energanova. They have complied with the deadlines, the staff was very professional, and the work was clean and very fast for both geothermal energy and photovoltaic panels. We applied for the grants of the Xunta de Galicia and they were in charge of managing it completely. We are very pleased with our choice, both for the treatment and the result of the installation.

Karla Álvarez
06 October 2021
C

Quick response and excellent professionals, I recommend them with no doubt.

Cova Charlin Villanueva
01 October 2021
C

Great company and quick installation. We renewed our old geothermal machine for one of the best in the market. The savings are impressive, and the electricity bill has fallen radically, but for me, the best thing is the after-sales service. You can obtain assistance at any time, both by telephone and face-to-face. Great job!

Carlos Vallejo
03 February 2021
M

The geothermal installation plus photovoltaic panels was a success. The comfort and energy consumption that we were guaranteed was fulfilled, and despite our initial distrust towards this type of renewable energy, now we can only say that we recommend it 100%.

Marco Vaq
16 March 2021
D

I installed the air conditioning of my house with a geothermal heat pump (iDM), underfloor heating, and photovoltaic panels with Energanova. We are very satisfied with the result. As a company they are very serious and professional, they advised me at all times. With this installation, the house is very comfortable and the consumption is reduced. It is a 100% recommended company.

Da Pereira
15 September 2020
P

I am very satisfied with this company. They have advised and informed me throughout the project in a very professional manner, they are very good technically speaking, and you can tell they have a lot of experience. Aesthetically, they have taken care of every detail so that the installation was integrated into the house and the wiring was as concealed as possible. I had other more economical proposals at first, but in the end, they even got me a grant that covered a good part of the budget. In short, ENERGANOVA 100% recommended.

Pablo Rubal
16 October 2020
M

Excellent value for money. The installation carried out has been more than cost-effective, both economically and in terms of comfort at home!

Marcos
21 May 2020
V

We have had at home an air-source heat pump and a photovoltaic system installed by the company Energanova for a few months. As regards savings, at the moment our electricity bill has decreased by 70% and we no longer have to order diesel! If someone is encouraged to install renewable systems, I recommend that they look for a professional company. We are very happy with our choice.

Victoria Pérez
08 January 2021
C

We contacted Energanova because we wanted to change our old gas boiler for a more efficient and environmentally-friendly system. It is noticeable that they are specialists in this type of work since they have proven to be very professional at all times.

Carlos Martín
19 September 2020
E

We were delighted with the installation. We wanted thermal emitters for our village house and everything went perfectly, they work very well. The installation was very simple and fast, fulfilling perfectly with what they offered us. They are very professional and attentive. We will work with them again.

Esther Aguín Martínez
05 August 2021
P

After wanting to invest in photovoltaic technology, I started to search the Internet for companies that could give me an estimated cost, until I found Energanova. From the start, Javier assisted me as a customer wants to be assisted, with patience and respect, because not everybody knows what a solar panel, an inverter, etc… is. Energanova is worth it; they are trustworthy. Thank you.

Poery
13 August 2020
G

Excellent: great professionalism, both in the administrative work to obtain permits and subsidies, as well as in the technical work to install the equipment. They are always paying attention to the correct operation of the installation and any incidence.

Gabriel Gijarro
19 February 2021
D

I installed the air conditioning of my house with a geothermal heat pump (iDM), underfloor heating, and photovoltaic panels with Energanova. We are very satisfied with the result. As a company they are very serious and professional, they advised me at all times. With this installation, the house is very comfortable and the consumption is reduced. It is a 100% recommended company.

Da Pereira
15 September 2020
S

Good experience, good work, meeting deadlines, and everything running smoothly. We are very happy and now even more with the rise of light prices! They have also facilitated the cumbersome process of applying to Xunta de Galicia’s subsidies. I encourage people to choose this company!!! Good choice.

Silvia Jenuario
27 October 2021
P

Very professional!

Proyectopía La vivienda modular a tu medida
25 July 2021
C

We contacted Energanova because we wanted to change our old gas boiler for a more efficient and environmentally-friendly system. It is noticeable that they are specialists in this type of work since they have proven to be very professional at all times.

Carlos Martín
19 September 2020
M

I have been advised and informed throughout the project in a very professional manner, as well as helped in the management of the subsidies. They provide customized attention and follow-up after the installation to get the most out of it. I think this is the way to switch to renewable energies, by overcoming the stress and insecurities that we may have. ENERGANOVA 100% recommended!!!!

María Soliña Opera
05 August 2020
J

They are great professionals, punctual, scrupulous with the work, and very serious. I will hire them again for another project. Thank you.

Jesús González
20 August 2021
J

Finally, a company that gave me what it offered. It is difficult, but if in the end you find a company like this with great professionals, the result is very satisfactory.

José Antonio Sánchez González
15 May 2020
L

We have been collaborating for a long time with the company Energanova in all our projects involving geothermal and air-source heat pump systems, combined with photovoltaic technology. They show experience, professionalism, and seriousness from the initial drafting of the project to the final installation. They have a great technical and commercial team that advises you in each of the phases towards the best energy solution, always transferring their extensive knowledge to you. They work with the best brands and put great care into design and aesthetics. We will continue collaborating with them and of course recommending them to every person or company that needs to carry out any renewable energy installation.

La I Desing
07 October 2021
E

We were delighted with the installation. We wanted thermal emitters for our village house and everything went perfectly, they work very well. The installation was very simple and fast, fulfilling perfectly with what they offered us. They are very professional and attentive. We will work with them again.

Esther Aguín Martínez
05 August 2021
J

Pincheiro AT, our apartment complex in A Pobra do Caramiñal, bets on renewable energies, especially geothermal and photovoltaic technology. We can assure you that Energanova has greatly fulfilled all our expectations. We can confirm, and this is difficult, the honesty of this company since what was budgeted at the beginning corresponds reliably to what we have been invoiced. We can only say on the part of Pincheiro AT that we feel in good hands both for what has been done on-site and in terms of the timely follow-up being performed.

José Barroso Castro
02 October 2021
T

Excellent service. The advice they offer is outstanding, with very professional execution. Highly recommended.

Tony Doval
23 June 2021
B

I am going to tell my experience with this renewable energy company. First of all, I must say that I have always considered myself a ‘difficult’ person as a customer, who demands seriousness and professionalism in all the services I hire, especially for my house. Well, I have to say that on this occasion my satisfaction is maximum and I want to congratulate the whole Energanova team for its professionalism through this review. Nowadays it is not easy to find companies that do things well, and I must tell you that this company does them very well.

Begoña Romero
15 February 2021
K

We have had an excellent experience with Energanova. They have complied with the deadlines, the staff was very professional, and the work was clean and very fast for both geothermal energy and photovoltaic panels. We applied for the grants of the Xunta de Galicia and they were in charge of managing it completely. We are very pleased with our choice, both for the treatment and the result of the installation.

Karla Álvarez
06 October 2021
P

After wanting to invest in photovoltaic technology, I started to search the Internet for companies that could give me an estimated cost, until I found Energanova. From the start, Javier assisted me as a customer wants to be assisted, with patience and respect, because not everybody knows what a solar panel, an inverter, etc… is. Energanova is worth it; they are trustworthy. Thank you.

Poery
13 August 2020
A

I have worked with Energanova in the rehabilitation of a house and I am very happy with my choice. It is a close and professional company. They have a great team that explains in detail to the architect, technical architect, and builder as well as to the property the benefits of everything before, during, and after the work. Highly recommended!

Alba Balmaseda
23 April 2021
C

I can say that they are a company in which at all times both the technical advice and professional treatment were according to my needs. If you are thinking about installing a heating/air conditioning system, do not hesitate to consider them as an option, because they are undoubtedly a solvent and serious company, which in these times is often difficult to find. Thank you Energanova!

César González
18 July 2020
P

I am very satisfied with this company. They have advised and informed me throughout the project in a very professional manner, they are very good technically speaking, and you can tell they have a lot of experience. Aesthetically, they have taken care of every detail so that the installation was integrated into the house and the wiring was as concealed as possible. I had other more economical proposals at first, but in the end, they even got me a grant that covered a good part of the budget. In short, ENERGANOVA 100% recommended.

Pablo Rubal
16 October 2020
M

The geothermal installation plus photovoltaic panels was a success. The comfort and energy consumption that we were guaranteed was fulfilled, and despite our initial distrust towards this type of renewable energy, now we can only say that we recommend it 100%.

Marco Vaq
16 March 2021
F

Energanova is a serious company, which at all times explained and helped us in everything related to the photovoltaic installation, which is perfect. They have looked for specific solutions for a much reduced space. 100% recommended.

Fernando Mejuto García
01 June 2021
J

Excellent treatment, great professionalism, and a team dedicated to finding the best technical and economic solutions for the client.

José Luis Santamaría
05 October 2021
V

We have had at home an air-source heat pump and a photovoltaic system installed by the company Energanova for a few months. As regards savings, at the moment our electricity bill has decreased by 70% and we no longer have to order diesel! If someone is encouraged to install renewable systems, I recommend that they look for a professional company. We are very happy with our choice.

Victoria Pérez
08 January 2021
A

I have carried out with ENERGANOVA a geothermal installation with photovoltaic technology and we are very satisfied with both the execution and the consumption achieved. mos. Especially, since electricity is currently skyrocketing and we only pay 20€ per month. 100% recommended company in all aspects.

Alejandra González
11 September 2021
M

We only have good words regarding the solution provided by Energanova. In our case, it was an air-source heat pump and solar panels. Our house is finally warm in winter and cool in summer with a monthly cost much lower than what we were previously paying. I strongly recommend Energanova as a solution to your needs.

Manuel Vera
06 May 2020
M

Excellent value for money. The installation carried out has been more than cost-effective, both economically and in terms of comfort at home!

Marcos
21 May 2020
C

Great company and quick installation. We renewed our old geothermal machine for one of the best in the market. The savings are impressive, and the electricity bill has fallen radically, but for me, the best thing is the after-sales service. You can obtain assistance at any time, both by telephone and face-to-face. Great job!

Carlos Vallejo
03 February 2021
Y

They are good professionals and very agile. I have installed photovoltaic panels with them and I am delighted.

Yago Lorenzo
19 May 2020
S

Excellent company. You contact them and they quickly go to your home to decide what its ideal installation could be, solving any questions you may have. They have better prices compared to other renewable energy companies. Fast and well-executed installation. In my case, I asked for the Inega subsidy, and as an authorized installation company they take care of everything, being the first to get it so that you do not run out of it. If I had to do any other installation, I would contact them without hesitation.

Sandra
07 May 2021
A

Great and very fast after-sales service!!

Alberto López
06 March 2021
R

The company works well. They offer different alternatives after studying your problem, answering and clarifying all the doubts you may have. They provide a fast and efficient response. They are good professionals that have adequate documentation and information about the operation of the facility. They take care of all the administrative procedures, including subsidies. We are very satisfied!

Román Lago
17 July 2020
C

Quick response and excellent professionals, I recommend them with no doubt.

Cova Charlin Villanueva
01 October 2021

Find out how much you can save with a photovoltaic self-consumption system with heat pump.

No initial investment. You will pay for it with the savings generated.