Endesa, S.A. (ELE.MC) Stock Analysis & Winston Score

Endesa is a Spanish electricity and natural gas company. It generates power using a mix of sources — including nuclear, hydroelectric, coal, and renewables — and then delivers that electricity to homes, businesses, and industrial customers across Spain and Portugal. It is one of the largest electric utilities in Spain and is majority-owned by the Italian energy giant Enel. Endesa makes money by selling electricity and gas to millions of customers, both through regulated distribution networks and in the open retail market. Most of its business is in Spain, with a smaller presence in Portugal, making it heavily tied to the Iberian energy market. Its ownership of regulated distribution infrastructure gives it a stable, predictable income stream, but the company faces ongoing pressure to invest heavily in renewable energy and grid upgrades as Spain pushes toward its clean energy targets — a transition that requires significant capital spending over the coming years.