Self-consumption in Spain It is consolidating its position as one of the major challenges facing the transformation of the current energy model and moving toward a more sustainable and efficient economy. In recent years, its growth has been remarkable, driven by both legislation and greater social awareness about the need to invest in clean and renewable sources. However, the pace of growth is beginning to show signs of slowing, highlighting new challenges and the urgent need to adapt strategies to achieve the national goals set in the coming years.
Recent data show how, despite the efforts of companies, administrations and individual users, the rate of new self-consumption installations It is not enough to ensure that the energy goals set for 2030 are achieved. This context leads the sector and institutions to redouble their efforts, seeking new avenues of growth through innovation, financing, and the integration of solutions such as energy storage.
New mandate at APPA Autoconsumo and the situation of the sector
Jon MacÃas has been re-elected to head the self-consumption section of APPA Renovables for the next four years, a key period in which the sector will face significant strategic challenges. MacÃas, also linked to the commercial and marketing department of Edison Next Spain, will be responsible for guiding the evolution of self-consumption until the implementation of the National Integrated Energy and Climate Plan (PNIEC) is almost complete.
During his first term, the sector recorded significant growth with more than 6 GW of installed capacity in four years.However, a slowdown was detected in 2024, with only 1.431 MW installed in the year, falling short of the pace needed to reach the 19 GW planned for 2030. This situation has highlighted the need to implement new strategies to maintain momentum and meet established targets.
MacÃas underlines the role of society in the energy transition and the importance of conveying the message that the self-consumption, combined with electrification, is an effective way to achieve savings and improve the competitiveness of households and industries. "The challenge is not just to reach a specific figure, but to consolidate self-consumption as a widespread and effective solution in the country," says the president of APPA Autoconsumo.
The rise of energy storage after zero energy
One of the recent phenomena that has marked the sector has been the zero energy occurred on April 28. This episode has caused many industries and companies to rethink their dependence on the conventional electrical grid, opting for strengthen their independence through self-consumption and energy storage systemsAccording to data from APPA Autoconsumo, demand for solutions with integrated batteries has intensified, especially in the industrial sector, where resilience to potential electrical incidents is essential.
Experience shows that Investment in self-consumption with storage pays for itself in less and less time, especially given the volatility of energy prices. For the residential sector, this period could be around eight years, while in the industrial sector, the recovery period is even shorter.
The president of APPA Autoconsumo insists on the urgency of explaining these benefits and facilitating access to financing options that will allow for greater implementation of these technologies. Storage not only increases autonomy, but also allows for better profitability of the investment..
Institutional support and financial aid
Institutional commitment also remains one of the main drivers for promoting self-consumption in Spain. A clear example is the Extension of the application period for self-consumption and decarbonization aid in the Canary Islands, where 30 million euros have been set aside to promote both residential and industrial projects.
These grants, funded by European Next Generation funds, seek promote shared self-consumption, the creation of energy communities and the integration of storage systemsThe measure facilitates access and processing, expanding the window for citizens, businesses, and public entities to benefit from these grants, which cover everything from individual installations to collective projects and energy efficiency innovations.
Potential beneficiaries include individuals and legal entities, homeowners' associations, and public entities, as well as companies specializing in energy services. In addition, advisory services are available through the Energy Offices, which provide guidance in person, by phone, and by email to those seeking more information about the aid and the application process.
Real-life cases: collective self-consumption in municipalities and new business proposals
The commitment to self-consumption does not only come from the private sector or large consumers. Town councils like that of l'Alcora have implemented collective solar photovoltaic self-consumption projects to power public buildings, such as the Royal Factory, the adult education center, and the municipal library. In this case, 120 solar panels and a 50 kW inverter were installed, allowing the savings to be distributed among several buildings and significantly reducing the local electricity bill. For more examples, see energy communities in Spain.
The financing of this initiative has been provided by IVACE help, through a subsidized loan and a non-repayable grant, which accelerates the recovery of the initial investment. Thanks to these initiatives, the estimated annual energy savings are nearly 88.000 kWh, a significant figure for the municipality.
On the business level, companies such as Naturgy They continue to develop solutions to accelerate the adoption of self-consumption. They have surpassed 100 MW installed and manage more than 109.000 contracts, offering integrated solutions to homes, businesses, and industries. Naturgy stands out for incorporating advanced technology such as Virtual Drum Kit, which allows customers to accumulate surpluses and convert those savings into economic benefits. More details at the promotion of photovoltaic solar energy in Spain.
The company also promotes collective self-consumption models, making it easier for even those living in apartments or condominiums to access solar energy without having to install complete installations or incur high individual costs.
Advantages and prospects of self-consumption in Spain
Self-consumption is presented as an increasingly attractive option for homes and industriesUsers can reduce their electricity bills by up to 70%, in addition to benefiting from current tax deductions of up to 60% on personal income tax, accelerating the return on investment. The average lifespan of the facilities is approximately 25 years, reinforcing their long-term profitability.
Beyond the economic savings, self-consumption has a positive impact on the the environment, reducing the carbon footprint and promoting greater autonomy from large power grids. It also encourages a more active role for consumers in energy management, playing a key role in the transition to a cleaner, more resilient, and sustainable system.
