Solar energy system

Solar energy is an important piece of the puzzle for creating sustainable and climate-smart buildings. Solar installations in residential and commercial buildings have become more common as self-sufficient buildings and renewable energy demands grow.

We are trained in solar energy planning, we have through Senergias, one of Sweden’s leading solar energy wholesalers, conducted design training in solar energy systems. When designing solar energy systems, we investigate possible technical areas for the installation of equipment and its specific requirements and technical needs. The construction of the building also needs to be considered, as loads on the roof from wind and snow affect the panels and roofs. The lifetime of a plant can be up to 30 years, possibly a change of sealing may need to be handled in connection with a solar installation. The issue of fire also needs to be addressed as a local power source is added that the emergency services must be able to handle during extinguishing.

With the rapid pace of development, it is becoming increasingly important to integrate the solar energy system with an energy storage system or the building’s charging infrastructure for vehicle charging. We have extensive experience in real estate power supply and can assess the feasibility of connecting a solar power plant to your electricity system. Our strength is our expertise in electrical power, where we have extensive experience in dimensioning supply systems in buildings.


  • Reduced operating and energy costs
  • Possibility of selling locally produced electricity from solar panels
  • Frequency market support services with energy storage
  • A competitive alternative to increased power demand from grid owners
  • Solar panels are clearly visible from the outside and clearly show that the property owner takes energy and environmental issues seriously


  • Preliminary studies for the deployment of the photovoltaic system
  • Preliminary studies and dimensioning of energy storage
  • Simulation of solar radiation for the PV plant and shading analysis of the roof
  • Inverter and solar string sizing
  • Design conditions for snow and wind load calculations to designer
  • Basis for building permits
  • Design of documents for turnkey and construction contracts
  • Possibility of coordination via CAD/BIM tools and 3D design
  • Risk analyses based on electrical safety and health and safety aspects