Iberdrola’s Spanish wind farms accounted for 2,597 M kWh, or 48.1% of the total, while US facilities accounted for 1,731 million kWh, or 32.1%. UK wind farms produced 466 million kWh (8.6%) while the remaining 431 million kWh or 8% was produced elsewhere.

Iberdrola’s mini-hydro power stations generated 172 million kWh of power in the first quarter, representing 3.2% of the total.

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