Andreas Rannanpää
Technical Project Manager
Profile
Andreas has gained several years of engineering and construction experience in the renewable energy industry, especially in solar and BESS. He has collected valuable construction insights, technical procurement and sales expertise in various projects in Infratiera, Voimatel and Datasilta.
Andreas has a unique education as a Master of Solar Energy Technology from Dalarna University.
Andreas is driven and motivated and wants to create a greener future by providing high quality engineering for renewable energy projects. He speaks Swedish as his mother tongue, is fluent in Finnish and English and has also basic knowledge of German.
Education
08/2020-06/2022 Master of Solar Energy Technology
Dalarna University, Sweden
08/2018-01/2019 (Exchange student)
Hochschule Osnabruck, Germany
08/2016-05/2020 Mechanical Engineering
Novia University of Applied Sciences, Finland
Key References
BESS consultation for building permits 125 MW/480 MWh
Etha
Construction Engineering 100+ MWp
Infratiera
Pre-design 1+ GWp & site evaluation of 1 000 ha in Finland and Sweden
Infratiera
Rooftop solar PV design incl. predesign 200+ projects, construction design 10+ projects
Voimatel
Product portfolio development of Renewable Energy Projects
Infratiera, Voimatel & Datasilta
Work Experience
04/2025 – Etha Oy, Technical Project Manager
Technical Project Manager for renewable energy projects
03/2025 – Etha Oy, Solar Power Engineer
Solar layout & system design and optimization
02/2024 – 03/2025 – Infratiera Oy, PV Product Manager
Solar Engineering and product and portfolio management
4/2022 – 2/2024 – Voimatel, Energy Expert
Engineering, procurement, sales support
4/2021 – 3/2022 – Datasilta/Sunsolar, Energy Expert
Sales, marketing, procurement & engineering