GESI - About the company
GESI is an acquired company based in Pullach Im Isartal (Germany), founded in 2023 by Martin Alexander Schoeller. It operates as a Developer of large-scale battery storage systems for renewable energy integration. The company has 14 active competitors, including 1 funded and 2 that have exited. Its top competitors include companies like Einklang, Elevate Renewables and Bymore.
Company Details
Developer of large-scale battery storage systems for renewable energy integration. The company focuses on stabilizing electrical grids and reducing blackout risks through battery storage solutions. It develops, projects, builds, and finances digitized battery storage systems. The company supports business partners during the construction, operation, and maintenance of battery storage systems. It offers technical expertise for installing storage technology.
- Website
- gesi-deutschland.de
- Email ID
- *****@gesi-deutschland.de
- Phone Number
- +49 **********
Key Metrics
Founded Year
2023
Location
Pullach Im Isartal, Germany
Stage
Acquired
Ranked
4th among 14 active competitors
Exit Details
Acquired by AllianzGI (Apr 23, 2026)
GESI's acquisition details
GESI got acquired by AllianzGI on Apr 23, 2026. It was facilitated by Case Cassiopea.
Click here to take a look at GESI's acquisition in detail
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GESI's funding and investors
GESI has not raised any funding rounds yet.
GESI's founders and board of directors
Founder? Claim ProfileThe founders of GESI is Martin Alexander Schoeller.
Here are the details of GESI's key team members:
- Martin Alexander Schoeller: Founder & Vice Chairman of GESI.
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GESI's Competitors and alternates
Top competitors of GESI include Einklang, Elevate Renewables and Bymore. Here is the list of Top 10 competitors of GESI, ranked by Tracxn score:
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Rank | Company Details | Short Description | Total Funding | Investors | Tracxn Score |
|---|---|---|---|---|---|
1st | Provider of battery storage and flexible energy supply for businesses | $2.59M | 32/100 | ||
2nd |  Elevate Renewables 2022, United States, Funding Raised | Developer of utility-scale battery energy storage systems for renewable energy integration | - | 28/100 | |
3rd | Provider of home energy storage systems and related energy solutions | - | - | 24/100 | |
4th | Developer of large-scale battery storage systems for renewable energy integration | - | - | 23/100 | |
5th | Eco Coach 2017, Brunnen (Switzerland), Public | Developer of energy management systems and stationary battery storage solutions | - | - | 20/100 |
6th | Falcon Power 2015, United Kingdom, Unfunded | Provider of power generation equipment, fuel systems, and monitoring solutions | - | - | 19/100 |
7th | Voltaeco United Kingdom, Unfunded | Provider of home and commercial battery storage systems for energy savings | - | - | 16/100 |
8th | Offgrid-Revolution Germany, Unfunded | Developer of hydrogen-based energy systems for residential and commercial use | - | - | 16/100 |
9th | Bioenergie-Quelle Germany, Unfunded | Provider of energy storage solutions for businesses and energy independence | - | - | 16/100 |
10th | Distributor of solar components, specializing in energy storage and management systems | - | - | 16/100 |
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GESI's Investments and acquisitions
GESI has made no investments or acquisitions yet.
News related to GESI
Media has covered GESI for a total of 2 events in the last 1 year.
•
AllianzGI Acquires 51% Stake in German Battery Storage Platform GESIFinanzNachrichten•Apr 23, 2026•AllianzGI, Allianz, GESI
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FAQs about GESI
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