Spain posts 30% increase in self-consumption solar PV installs

Facebook
Twitter
LinkedIn
Reddit
Email
A 288kW rooftop PV installation in Zaragoza, Spain, developed by BayWa r.e. Image: BayWa r.e.

Rising domestic demand for solar helped Spain reach 596MW of new self-consumption PV installations last year, according to data from trade association UNEF.

This figure represents a 30% increase on 2019, as both local incentives for new installations and a reduction in administrative barriers helped drive the growth of distributed solar in the country. Of the new installations, it is estimated that just 2% are not connected to Spain’s grid.

This article requires Premium SubscriptionBasic (FREE) Subscription

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

While the majority self-consumption PV capacity installs, 56%, came from the industrial sector and 23% from the commercial sector, it was the domestic segment that saw “unprecedented growth” last year, reaching 19% of self-consumption installs – up nine percentage points from figures posted in 2019. UNEF said this domestic rise is partly thanks to outreach campaigns made by companies.

José Donoso, director general of UNEF, said: “In the case of single-family homes in a sunny area, an installation without batteries is an investment that can be recovered in nine or ten years.”

One of the association’s priorities is an administrative simplification with regards to self-consumption solar projects in Spain. Last year, eight of the country’s 17 regions were said to have eliminated the need for building permits for rooftop PV installations, and it is hoped other regions will soon join them.

A recent study from SolarPower Europe revealed that Spain installed the third-highest amount of PV capacity in 2020, at 2.6GW, trailing only Germany and the Netherlands. With the majority of last year’s installations backed by power purchase agreements, the trade body said Spain is “probably the world’s largest market for subsidy-free solar”.

2 December 2025
Málaga, Spain
Understanding PV module supply to the European market in 2026. PV ModuleTech Europe 2025 is a two-day conference that tackles these challenges directly, with an agenda that addresses all aspects of module supplier selection; product availability, technology offerings, traceability of supply-chain, factory auditing, module testing and reliability, and company bankability.

Read Next

May 20, 2025
Solar PV additions have slowed down in the first quarter of 2025 in India, with 6.7GW, according to a report from Mercom India Research.
May 20, 2025
Third-party ownership (TPO) of non-residential projects in the US has led commercial and industrial (C&I) and community solar financing in 2024.
May 15, 2025
The Spanish Minister for MITECO, Sara Aagesen, ruled out a cyberattack on the blackout that affected Spain and Portugal on 28 April 2025.
May 14, 2025
Spanish renewables developer Zelestra has secured €146.6 million ($164 million) in funding to develop a solar PV portfolio totalling 237 MW in Castilla-La Mancha, Spain. 
May 13, 2025
The average value of a solar PPA signed in Europe in the first quarter of 2025 was just 1.3% higher than in the previous quarter, according to LevelTen.
May 9, 2025
Continued “weak demand” from the commercial and industrial (C&I) and residential segments has negatively impacted SMA Solar’s sales and income in the first quarter of 2025.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
May 21, 2025
London, UK
Solar Media Events
June 17, 2025
Napa, USA
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
July 8, 2025
Asia