With a market capitalization of over €110 billion, Iberdrola is the largest electric utility in Europe and one of the two largest worldwide. The Group serves more than 100 million people globally and has a workforce of over 44,000 employees, with assets exceeding €160 billion. The company contributes around €10.3 billion in taxes across the countries where it operates and supports more than 500,000 jobs through its suppliers, thanks to purchases that exceeded €18 billion in 2024.

Since 2001, Iberdrola has invested more than €175 billion in power grids, renewable energy, and energy storage to help build an electrification-based energy model. The company operates nearly 1.4 million kilometers of power grids in the United States, the United Kingdom, Brazil, and Spain. It also has 57,000 megawatts (MW) of capacity worldwide, of which more than 45,000 MW are renewable.