Spanish households save €10 a month thanks to renewables expansion, report finds

Spanish households save €10 a month on electricity bills because of wind turbines and solar panels installed in the last five years, a report has found. Typical energy bills would be 19% more expensive if electricity costs were still as tightly coupled to gas prices as in 2021, according to Ember, a climate thinktank. It found Spain’s “strategic” expansion of renewables since Russia invaded Ukraine in 2022 has shielded Spanish households from the latest rises in fossil fuel prices caused by the Iran war. “We just had a 60% rise in gas prices and electricity bills in Spain basically haven’t reacted – they actually got a bit cheaper in April,” said Chris Rosslowe, an analyst at Ember and the lead author of the report. “That’s a clear and obvious contrast to the previous gas crisis, when electricity bills were climbing immediately.” Burning fossil gas is one of the most expensive ways to generate electricity in Europe , even before considering the health costs of the carbon emissions. The influence of gas on electricity prices in Spain fell from 52% of hours in 2021 to 9% of hours in the first five months of 2026, according to the analysis. In Italy, which has the highest wholesale electricity prices in Europe, gas influences the price 75% of the time. The report found electricity prices in Spain rose by about 50% in the first half of 2021 – in line with European gas prices – but remained “largely unaffected” by higher gas prices in 2026. …