Iberdrola, S.A. (IBE1.DE) Stock Analysis & Winston Score
Iberdrola is a Spanish energy company that generates and delivers electricity to homes, businesses, and cities. It focuses heavily on renewable energy — mainly wind and solar power — and also runs electricity networks that carry power from generators to customers. It is one of the largest renewable energy companies in the world by installed capacity. Iberdrola makes money by selling electricity and charging fees to use its power grids, which are regulated businesses that provide steady, predictable income. It operates across Spain, the United Kingdom, the United States, and Brazil, among other countries, giving it a geographically diverse revenue base. Its large network of power lines and long-term government-regulated contracts make it difficult for competitors to easily take its customers. The main growth driver is continued investment in wind and solar projects as governments push to reduce carbon emissions, though rising interest rates are a key risk since the company carries significant debt to fund its large infrastructure projects.
Winston Score: 50/100 — Average
Mixed quality — meaningful strengths and weaknesses.
- Quality: Good (19/30)
- Growth: Mixed (7/20)
- Cash Flow: Weak (1/10)
- Stability: Mixed (4/10)
- Valuation: Good (6/10)
- Ownership: Good (8/15)
Key Facts
Price: €20.06
Market Cap: €133.9B
Sector: Utilities
Industry: Diversified Utilities
Exchange: Frankfurt Stock Exchange


