The commissioning of a new solar plant in Germany for Salzgitter It has become one of the most striking projects within the European energy transition. The photovoltaic complex, developed by Iberdrola in the state of Saxony-Anhalt, is designed to exclusively supply renewable electricity to the German steelmaker Salzgitter AG.
With this installation, the Spanish energy company reinforces its role as technological partner of European heavy industryBy linking clean energy production with low-emission steel manufacturing, the project connects the deployment of renewables with green reindustrialization, one of the major objectives of the European Union's climate policy.
A 65 MWp photovoltaic plant serving the steel industry
The new photovoltaic plant is located in the town of Schadewohl, in Saxony-Anhaltin northern Germany. The complex has an installed capacity of 65 megawatts peak (MWp), designed specifically to meet the electricity demand of Salzgitter AG, one of the country's leading steel groups.
They have installed on the land more than 92.000 solar panelsconnected to an infrastructure that will allow an estimated annual production of around 60 gigawatt hours (GWh)This amount of energy would be equivalent, in domestic terms, to the consumption of more than 20.000 homes, that is, about 40.000 people, although in this case it is entirely destined for industry.
According to the company's forecasts, the operation of the park will allow to avoid the emission of approximately 23.000 tons of COâ‚‚ per yearThis is a significant contribution for the steel industry, which is among the most energy-intensive sectors and faces intense regulatory pressure to cut its emissions.
The project design links all the energy generated to the green steel manufacturingInstead of feeding production into the grid generically, the supply is directed directly to Salzgitter AG's processes, thus reducing the carbon footprint associated with each ton of steel produced.
Electrification and decarbonization of steel in Germany
The initiative is part of a broader trend: electrification of intensive industrial processes through renewable sources. In the case of steel, the progressive replacement of fossil fuels with clean electricity and, in parallel, with green hydrogen, has become a priority to achieve European climate goals.
With the Schadewohl wind farm, Iberdrola and Salzgitter AG are advancing a model in which the renewable energy is directly linked to a specific industrial plant.In this way, the steel company can demonstrate, with production data and supply contracts, that part of its steel is manufactured using certified solar-generated electricity.
The project also serves as a practical example of how renewables can be integrated into the steel value chain without losing competitiveness. The combination of stable prices in the long term And emissions reduction is beginning to become an industrial argument, not just an environmental one, in the heart of Europe.
For Germany, a country with a strong historical dependence on coal and gas in industry, this type of development contributes to strengthen energy security already consolidating the country's role as a benchmark for clean technologies applied to heavy manufacturing.
A 15-year, 900 GWh PPA to guarantee renewable energy
The economic viability of the project is based on a long-term power purchase agreement (PPA) signed between Iberdrola and Salzgitter AG. This agreement establishes a total supply of 900 GWh over a period of 15 years, which provides the photovoltaic complex with a stable framework for its operation.
PPAs allow the renewable energy producer to have long-term revenue visibility, facilitating the financing of the plant, while the industrial consumer is assured a volume of clean electricity at a predictable cost, away from the volatility of wholesale markets.
In the case of this solar plant in Germany for Salzgitter, the contract is structured so that All the electricity generated is destined for the steel millIn this way, the company can plan its decarbonization strategy with a long-term horizon, aligning technological investments, internal emissions targets, and public commitments to its stakeholders.
These agreements provide a significant volume of renewable capacity Backed by firm demand, these projects have become a key tool for large European industrial companies to advance their climate roadmaps without losing sight of competitiveness. For the electricity system, they also represent a significant contribution of renewable capacity with stable demand.
Business collaboration and local employment in Saxony-Anhalt

The construction of the photovoltaic plant has been carried out in several stages and has required the participation of Specialized companies such as Solarpro, P&Q and EMT, together with various companies in the area. This combination of technical partners and local businesses has made it possible to mobilize industrial capabilities and generate economic activity in Saxony-Anhalt.
During the construction and assembly phases, direct and indirect jobs have been created related to engineering work, logistics, panel installation and electrical infrastructure developmentAlthough the plant, once operational, requires less staff, it leaves a wealth of knowledge and experience that can be used in future renewable energy projects in the region.
For local authorities, initiatives of this type fit with the strategy of attracting investments that combine Technological innovation, positive environmental impact and employmentIn areas that have historically relied on carbon-intensive activities, these developments serve as a way to reorient the economy towards sectors aligned with the energy transition.
The project also strengthens the presence of European renewable energy companies in the German market, a country that, despite having a significant wind and solar deployment, still needs new parks to meet its clean generation goals.
Iberdrola's leadership in PPAs and renewable energy
The solar plant in Germany for Salzgitter adds to the set of projects that support the Iberdrola's leadership in the PPA marketespecially in Europe. The company has long-term supply agreements with major customers in Spain, Portugal, Germany, Italy and the United Kingdomas well as markets such as the United States, Brazil and Australia.
These contracts are based on a diversified portfolio of renewable generation This includes onshore and offshore wind farms, photovoltaic plants, and a generation mix that allows for competitively priced electricity. The strategy involves linking this capacity to a growing industrial demand for carbon-free energy.
For European industry, having a supplier with a presence in multiple countries and renewable technologies facilitates the signing of pan-European or multinational agreements, something especially interesting for groups with factories spread across different markets. Thus, the The energy transition is coordinated at the corporate level.not just plant by plant.
In the Spanish context, the development of PPAs and the experience accumulated in the Iberian Peninsula This has allowed large consumers, such as logistics, food, rail, and distribution operators, to gradually reduce their dependence on fossil fuels. The experience gained on the Iberian Peninsula is now being transferred to projects like Schadewohl, geared towards heavy industry in Central Europe.
A benchmark case for the European industrial transition
The combination of a dedicated solar plant, a long-term PPA and a direct application to steel manufacturing This makes the project an illustrative example of how industrial decarbonization can advance in Europe. The scheme shows that it is possible to align the interests of electricity companies, steel companies, and regions seeking new economic opportunities.
The Schadewohl photovoltaic park also reflects a trend that is expected to spread to others energy-intensive sectorssuch as the chemical, cement, or non-ferrous metals sectors. The idea of ​​clearly linking a renewable energy source to a specific production center is gaining traction among both regulators and investors.
The solar plant in Germany for Salzgitter is presented as a tangible example of the direction that major European industries are taking: to supply themselves with stable renewable energy, reduce their carbon footprint and maintain their competitiveness in an increasingly demanding global environment in terms of climate.


