What is solar photovoltaic self-consumption?

Photovoltaic solar self-consumption consists of using photovoltaic solar panels to generate electricity and consume it directly in the home or business. These panels convert solar energy into electricity, making it a clean and renewable resource. By adopting self-consumption, you become a “prosumer“, that is, someone who produces and consumes his own energy, a fusion of the words “product” and “consumer”. It was coined by the writer Alvin Toffler in 1970 in his book “Futre Shock” and later in 1980 in “The Third Wave”.

How has self-consumption evolved in Spain over the last four years?

Solar self-consumption in Spain has experienced significant growth in recent years. Let me provide you with a summary of its evolution:

2020: 596 MW of photovoltaic capacity was installed for self-consumption in Spain. This marked the beginning of an upward trend in the adoption of solar systems.

2021: The figure increased to 1,203 MW, which represents considerable growth compared to the previous year. Individuals and businesses began to recognize the economic and environmental benefits of solar self-consumption.

2022: Growth continued with the installation of an additional 2,507 MW in PV self-consumption systems. This 120% increase over 2021 demonstrates the growing interest in distributed solar power.

2023: Although there was a decrease in new installed capacity (1,943 MW), solar self-consumption remains a popular option for reducing electricity bills and contributing to environmental sustainability.

But what are the types of facilities that have favored this growth?

Types of solar self-consumption installations:

1. Grid-connected self-consumption: In this system, the solar panels are connected to the electrical grid. Any surplus energy you generate is fed into the grid, and you can receive compensation for it. Advantages include:

• • Energy savings: You reduce your electric bill by consuming the energy generated.
  • Clean and silent energy: Solar panels do not emit noise or pollutants.
  • Discretion: The installation is unobtrusive and does not affect the aesthetics of the building.
  • Versatility: It can be applied in homes, companies or neighborhood communities.

2. Self-consumption with batteriesIn addition to being connected to the grid, this system includes batteries to store surplus energy. The advantages are:

• • • Self-sufficiency: You can use stored energy at night or on cloudy days.
    • Greater independence from the grid: You are not completely dependent on grid electricity.
    • Outage backup: Batteries provide power during blackouts.

What are the advantages of solar self-consumption that have generated this growth?

1. Economic savings: You can reduce your monthly electricity bill by up to 50%.
2. Added value to the property: Self-consumption increases the value of your property.
3. Clean and sustainable energy: You contribute to the environment by using solar energy.
4. Easy installation and maintenance: Solar panels are low maintenance.
5. Fast amortization: You recover your investment in a short period of time.

In summary, solar photovoltaic self-consumption is a smart option to save money, protect the environment and increase the value of your property.

If you have further questions or need additional details, we will be happy to explain our services through our web site
www.esasl.com
or at 96 352 38 20