Residential
Rooftop PV for family homes, sized for actual consumption and built to last.
ENGINEERING-LED SOLAR EPC
Premium solar EPC for Northern Europe
We deliver where others can't. Solar parks, floating plants, facades and more across Europe.
Czechia · Sweden · Norway
PanelClaw certifiedSunsurf partner
About NorthSun
EPC with a Nordic accent
A Czech-Swedish-Norwegian firm focused on solar.
Unlike typical installation contractors, we produce our own technical documentation and structural calculations in-house. We work in PV syst and PV sol, and we run every project from the first feasibility study through to handover. Our team speaks eight languages and trains every year at Intersolar in Munich.
Our workWhat we do
8 solutions, one engineering team
From family homes to utility-scale parks. Always with in-house documentation and structural design.
Solar parks
Utility-scale parks, agri-PV, brownfield sites and commercial rooftops for investors and developers.
Solar parking and carports
Covered parking that generates electricity and adds value to existing surfaces.
Solar facades and BIPV
Photovoltaics integrated into the building envelope. An architectural element and an energy source.
Floating solar (FPV)
Installations on water surfaces, lagoons and reservoirs without taking up arable land.
Repairs and re-engineering
Diagnostics, remediation and redesign of existing plants underperforming due to poor delivery.
Agrophotovoltaics
Combining farmland with solar generation. Panels above crops or pasture protect the harvest while producing clean electricity, a dual use of the land.
Commercial and industrial roofs
Solar on the roofs of companies, warehouses and industrial buildings. Making the most of flat and pitched roofs to cut energy costs.
Our work
Premium projects across Europe
Own deliveries and partner projects across Europe. Every project carries our own engineering documentation and structural design.
- Rudshøgda, Norway
1 MW Solar Installation, Rudshøgda
2026 · Commercial roof · 1 MW
We completed a 1 MW installation in Rudshøgda, Norway. The project went according to plan, smoothly and with professional quality. We used the PanelClaw Europe (Enstall Group) mounting system and Longi 645 W panels. DC measurement was completed successfully with the Metrel MI3114PS.
Own project - Langhus (Oslo), Norway
Commercial solar rooftop
2024 · Commercial rooftop · 1–2 MW
Commercial solar installation in Norwegian climate conditions. Documentary video available.
Own project - Sweden
Floating solar power plant
FPV (floating)
Floating solar power plant with a steel walkway construction on a water surface in Sweden.
Own project in partnership with Sunsurf - NetherlandsVideo
Walraven
2023 · Commercial rooftop
Commercial solar rooftop for the Walraven industrial site in the Netherlands.
Own project - Kramfors, Sweden
Kramfors
Rooftop installation
Rooftop solar installation in Kramfors, central Sweden.
Own project - Sweden
Winter installation
Rooftop installation
A winter rooftop solar installation. Work in demanding Nordic conditions.
Own project - Luleå, Sweden
Luleå, Sweden
Rooftop installations, series
Our largest footprint: a series of rooftop solar installations in and around Luleå, northern Sweden. Family houses, commercial roofs and special projects.
Own project - Skellefteå, Sweden
Skellefteå, Sweden
Rooftop installations, series
Deliveries in Skellefteå, including the Sara Kulturhus hotel and apartment buildings. Rooftop solar in northern Swedish conditions.
Own project - Germany
Germany
Rooftop installation
Rooftop solar installation in Germany.
Own project
Why NorthSun
An engineering firm, not a crew with ladders
Four reasons clients hire us for projects others turn down.
Engineering-led EPC
In-house technical documentation, structural calculations and PV syst simulations. We don't outsource the decisions that matter.
International experience
References in Germany, the Netherlands, Sweden, Norway, Belgium and Croatia. We work where the project makes sense, regardless of borders.
Certified quality
We hold a PanelClaw certification for the successful installation of their mounting systems. Quality on paper, not just in pitch decks.
Multilingual team
We communicate in eight languages and train every year at Intersolar in Munich. We follow the technology where it's made.
Partners and certifications
We work with manufacturers in the industry
A PanelClaw certification and long-term supplier partnerships. Our suppliers know who they're letting into their projects.
CertifiedPanelClaw
USA · Mounting systems
Mounting systems for commercial photovoltaics. Certified for successful installation.
Pillar
Ukraine · Solar parks, carports
Key manufacturing partner for solar park and carport structures. Priority cooperation for installations across Europe.
Sunsurf
Sweden · Floating PV and piling-free
Floating photovoltaics and piling-free installations on former landfills. Cooperation on realizations in Northern Europe.
Aiko Solar
China / EU · Solar panels
Solar panel supplier for our projects. Key partner for distribution and project pricing.
Ecosol
Norway · Installation
Key installation partner for rooftop projects in Scandinavia. Cooperation in Norway.
Solar SK
Ukraine · Carport mounting
Carport mounting systems for commercial and residential projects. References in Ukraine and the EU.
Contact
Let's talk about your project
Tell us what you're planning. We usually get back to you within one business day.