Norway expanded its solar capacity by 49 MW in the first half of 2025, according to the Norwegian Water Resources and Energy Directorate (NVE). This development brings the country’s total installed capacity to 763 MW, distributed across approximately 16,000 solar installations.
Norway’s Solar Growth and Norway solar deployment
Norway has added 49 MW of new solar capacity in the first half of 2025, according to recent data from the NVE. This addition pushed the country’s cumulative installed solar capacity to 763 MW. This growth includes notable projects like the world’s largest vertical rooftop solar installation in Tromsø, showcasing innovation even in northern climates.
While this growth is a notable step for Norway, it remains a small portion of the country’s overall energy mix, which comprises nearly 40 GW of total installed capacity. The vast majority of Norway’s electricity still comes from hydropower, a longstanding staple of the nation’s power generation.
Despite its small share, the consistent growth in solar energy in Norway highlights a strategic diversification of the country’s energy sources, aligning with broader European trends towards a more resilient and renewable energy grid.
Record Solar Installation and Norway solar deployment in 2024
The peak of Norway’s solar expansion occurred in 2024 when the country installed a record 461 MW of new solar capacity. This achievement marked a significant milestone for a nation traditionally dependent on hydropower and signaled a growing appetite for alternative renewables.
However, the pace of solar installations has since slowed. In 2023, Norway added 325 MW of new solar capacity, falling short of the subsequent year’s record gains. The reduction in new installations continued into the first half of 2025, with only 49 MW added.
This deceleration in solar growth can be attributed to a variety of factors, including crucial shifts in government policy and evolving energy market dynamics.
Government Support and Policy Changes impacting Norway solar deployment
The Norwegian government has played a pivotal role in the initial growth of solar energy through financial incentives and support programs. Initially, these programs were designed to offset the high upfront costs of solar panel installations, thereby encouraging both residential and commercial adoption across the country.
However, a recent cut in government subsidies has directly impacted the pace of new installations. In April, the Norwegian government reduced the maximum subsidy for solar installations from 47,500 kronor (USD $4,400/EUR 3,865) to 37,500 kronor (USD $3,475/EUR 3,055).
This reduction in financial support is expected to continue slowing the growth of new solar installations in the coming years. Industry experts warn that without substantial and predictable government backing, the momentum gained in previous years could be significantly hindered.
The Future of Solar in Norway and Norway solar deployment
Despite the current slowdown, Norway’s solar industry remains committed to expanding its capacity. The Norwegian Solar Energy Association remains optimistic, maintaining its ambitious goal to install a total of 4 GW of solar power by 2030.
To achieve this goal, the industry is calling for the restoration of government subsidies and the establishment of long-term contracts for solar energy. These measures would provide the financial stability and investor confidence needed to encourage further investment in solar technology.
The potential is certainly there. Recent research indicates that rooftop solar alone could generate up to 30 TWh of electricity annually, theoretically covering about 20% of Norway’s current electricity demand. Experts highlight that focusing on existing rooftops in urban areas, such as Fredrikstad and Tønsberg, minimizes environmental impact while maximizing energy generation close to consumers.
In addition to policy changes, advancements in solar technology are expected to drive future growth. Researchers are exploring the potential of floating solar installations on Norway’s numerous lakes and reservoirs, offering a new avenue for expanding capacity. Achieving these goals depends on a deep understanding of the entire solar panel manufacturing process. The basics of solar panel manufacturing reveal how innovations with solar panel raw materials and sophisticated solar panel manufacturing machines can improve efficiency and influence the overall solar panel manufacturing plant cost breakdown.
The growth of solar energy in Norway reflects a broader global trend towards renewable energy. While the country remains heavily reliant on its powerful hydropower sector, the expansion of solar capacity demonstrates a clear commitment to diversifying its energy sources. Going forward, consistent government support and technological innovations will be essential in unlocking Norway’s significant solar potential and ensuring the continued growth of its solar industry.
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