By the end of 2024, Finland had increased its cumulative solar photovoltaic capacity to approximately 1.2 GW, up from 1.0 GW in 2023. Back contact modules are well suited to the Finnish market due to their strong performance in low-light conditions and their structural reliability under high snow loads.
Finland’s cumulative solar PV capacity reached around 1.2 GW by the end of 2024, up from 1.0 GW the previous year. Back contact modules are proving a good fit for the Finnish market thanks to strong performance in low-light conditions and reliable operation under heavy snow loads. Their design also supports off-grid applications and offers a consistent aesthetic in keeping with regional preferences.
DHL company relies on PV – large roof system in Finland

Longi
Will Han, General Manager of LONGi Solar DG for Nordic Countries, the UK and Ireland: “This cooperation marks the first delivery of Hi-MO X10 modules in one of the highest latitude regions.”
Trends and technologies at The smarter E Europe
The project highlights the potential of the Hi-MO X10 to deliver reliable performance across diverse applications and climatic conditions, supporting the shift toward a more varied renewable energy mix in the Nordic region and beyond.
Longi upgrades Lighthouse factory for HPBC 2.0
The Hi-MO X10 solar module uses advanced Back Contact (BC) technology, enabling a mass-produced module efficiency of up to 24.8%. In Finland, where winter conditions and lower solar irradiation pose challenges, high-efficiency modules can help optimise power generation on rooftops and other limited-use areas. (hcn)