Technical FAQs 4

Does Sweden have an off-grid market?

Before that, only a few grid-connected systems were installed annually, and the Swedish PV market primarily consisted of a small but stable off-grid sector, catering mainly to holiday cottages, marine applications, and caravans. This domestic off-grid market has remained relatively stable over the years.

Where are Sweden's Solar additions coming from?

Southern counties (Skåne, Västra Götaland, Stockholm) delivered roughly 60% of Sweden’s 2024 solar additions because irradiation reaches 1,100 kWh per m², about 20% higher than northern averages. They also host the densest transformer capacity, reducing grid reinforcement charges.

How much solar will Sweden have in 2024?

Data-center demand is forecast to reach up to 5 TWh by 2030, and Microsoft extended its 24/7 carbon-free pledge to its Swedish campuses in 2024. Vattenfall therefore signed a 10-year 150 GWh PPA that bundles 50 MW of solar with 20 MWh of batteries, creating the first hourly matched solar contract in Sweden.

What is a grid-connected market?

The grid-connected market is predominantly comprised of distributed roof-mounted systems installed by homeowners, companies, municipalities, farmers, and other entities. Right from the beginning, the Swedish distributed market has been driven by the self-consumption business model due to the absence of feed-in tariffs.

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