GB 12W 212 sp. z o.o.
Corporate brand
UnclaimedPolish project company within the Pacifico Energy Partners group, dedicated to developing and managing renewable energy assets such as wind, solar and battery projects.
Last updated September 29, 2026
AI crawler reads
No AI crawler has read this profile yet.
Overview
GB 12W 212 sp. z o.o. is a Polish limited liability company that operates as a project company within the Pacifico Energy Partners group. Pacifico Energy Partners GmbH is a renewable energy company founded in 2016 by Ulf Oesterlin, a former McKinsey engagement manager with roughly a decade of experience in the energy sector. The group develops greenfield wind and solar projects, repowers existing plants, provides asset management services, and facilitates the acquisition of operational and turn-key renewable energy plants. Its activities span project development for photovoltaic and wind installations, battery storage projects, renewable energy assessment, land assessment, asset acquisition and transaction advisory, as well as asset management and portfolio optimization. Pacifico was initially established as an investment company for operating renewable energy assets, combining in-house asset management with development capabilities. In 2019 the group listed its portfolio of operating plants as Pacifico Renewables Yield AG, later known as Tion Renewables AG, and formed a strategic partnership. At the same time, Pacifico refocused on developing new renewable energy projects to maximize its contribution to the energy transition. The company reports a development pipeline of approximately 4,000 MW and is active in four European countries, with plans to expand its services further across Europe. Its team consists of more than 50 professionals. As a Polish project company, GB 12W 212 sp. z o.o. fits into this broader structure, serving as a legal vehicle for renewable energy development and asset management activities in Poland. The group's official website highlights offerings including asset acquisition and transaction advisory, asset management and portfolio optimization, project development for PV and wind, project development for batteries, renewable energy assessment and concept, and land assessment. Recent news from the group includes the acquisition of the operational Bokel wind farm and the Göhl solar park by the Energy Invest Mittelhessen 1 fund, as well as the sale of a 250 MW battery storage project to ju:niz Energy. These activities illustrate the group's ongoing role in expanding renewable energy capacity in Europe, with Poland being one of its active markets.
History
Pacifico Energy Partners GmbH was founded in 2016 by Ulf Oesterlin, a former McKinsey engagement manager with approximately ten years of experience in the energy sector. The company was initially established as an investment company for operating renewable energy assets, combining in-house asset management with development capabilities. In 2019, Pacifico successfully listed its portfolio of operating plants as Pacifico Renewables Yield AG, which later became known as Tion Renewables AG, and established a strategic partnership. At the same time, the company refocused its strategy with the objective of maximizing its contribution to the energy transition by pivoting into the development of new renewable energy projects. Since then, Pacifico has built a strong development pipeline of approximately 4,000 MW and continuously sources and evaluates additional high-quality greenfield projects. The group is active in four European countries, with plans to further expand its services across Europe, and its team comprises more than 50 professionals. GB 12W 212 sp. z o.o. is a Polish limited liability company that operates within this group structure, serving as a project company for renewable energy activities in Poland. The group's recent activities include the acquisition of the operational Bokel wind farm and the Göhl solar park by the Energy Invest Mittelhessen 1 fund, and the sale of a 250 MW battery storage project to ju:niz Energy.
- 2026
Energy Invest Mittelhessen 1 fund acquires the operational Göhl solar park and the Bokel wind farm.
- 2025
Pacifico Energy Partners sells a 250 MW battery storage project to ju:niz Energy.
- 2019
Portfolio of operating plants listed as Pacifico Renewables Yield AG (now Tion Renewables AG); strategic partnership established and company pivots to developing new renewable energy projects.
- 2016
Pacifico Energy Partners founded by Ulf Oesterlin as an investment company for operating renewable energy assets.
Products and positioning
Renewable energy project company within the Pacifico Energy Partners group, focused on developing, managing and optimizing clean energy assets in Europe.
Wind energy project development
Solar (PV) project development
Battery storage project development
Asset management and portfolio optimization
Asset acquisition and transaction advisory
Renewable energy assessment and concept
Land assessment
Sources3 sources
Cite this profile: Cite the canonical profile. /brand-wiki/gb-12w-212-sp-z-oo · Editorial policy · How profiles are compiled