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Maguire: Europe is on course to break solar energy output records in 2025.

The solar electricity production in Europe in the first quarter 2025 increased by more than 30% compared to the same period in 2024. This sets the stage for a record-breaking performance in the full year from the region's farms.

Ember data shows that the total solar electricity generated from January to March was almost 68 terawatt-hours (TWh), which is 32% higher than the same time period last year.

Solar assets provided 8.2% of Europe’s utility-supplied electricty in March. This is up from 6% a year earlier. This shows that solar power has become a major source of electricity for regional utilities, even during winter.

The peak period for solar production in Europe occurs during summertime in the northern hemisphere. This means that the total output of solar energy and the share of solar electricity will continue to grow over the next few months.

CLEAN DRIVE

The increase in European solar production forms part of an overall push to reduce dependency on fossil fuels, and increase electricity production through clean energy sources. Clean energy sources accounted for record-breaking 61.3% in Europe's electricity by 2024.

In the first quarter 2025, Europe’s clean share of the production fell to 57% because of low wind speeds. This caused a 15% decrease in wind power generation from the same quarter 2024.

In order to meet system demands, utilities have had to increase output of gas and coal plants this year. Wind farms are Europe's largest source of clean energy (after nuclear plants or hydro dams).

As solar farms reach peak production, the share of clean energy in the total generation mix will increase as fossil fuel plants' output drops due to lower heating demand and as they reduce their output.

WIDE SPREAD

Germany and Spain were responsible for more than 80% of the solar power generation in Europe up until 2010.

Several other countries have increased their solar power in the last decade due to cost reductions and improvements in system efficiency.

Solar farms in Europe are now widely spread across the continent. In recent years, multiple countries have seen double-digit growth.

In the first quarter 2025, several nations saw their solar output increase more than the average for the region. These included Turkey (+54%) the Netherlands (+63%) Poland (+44%) and Switzerland (+43%).

Germany, Greece and the Netherlands all registered solar electricity share of over 10% in the first quarter of this year. This highlights the growing importance of solar power within Europe's energy mix.

These share levels are likely to more than double in the next few months, as solar radiation levels increase and daylight hours extend over the summer.

Greece, Germany and the Netherlands will likely produce over 25% of the total electricity they use during the months of June, July, and August. This should boost the European average to 14% for these months.

Italy, Bulgaria and Croatia will likely also register double-digit solar electricity share this summer. This will ensure that almost every major regional economy records a record deployment of solar power for electricity by 2025.

These are the opinions of a market analyst at.

(source: Reuters)