Iran market flux spurs and slows European green energy race - Reuters

I don't have sufficient content from the excerpt to write an accurate summary. The headline indicates the story concerns Iran's market conditions and their impact on European renewable energy development, but the excerpt provided is only a link without substantive text. To write a precise, factual 3-5 sentence summary grounded in the article's actual reporting, I would need the article text or a more complete excerpt that includes the specific facts, actions, and consequences the story describes. If you can provide the full article text or a more detailed excerpt, I'll deliver the summary immediately.