TotalEnergies has signed an agreement to sell a 50% stake in a portfolio of eleven battery storage projects, totaling 789 MW/1628 MWh, to Allianz Global Investors. The projects, developed by Kyon Energy, a TotalEnergies subsidiary, represent an investment of 500 million euros and are expected to be operational by 2028.
Deal Analysis
TotalEnergies has announced the sale of a 50% stake in a substantial portfolio of eleven battery storage projects in Germany to Allianz Global Investors. This transaction, involving assets totaling 789 MW / 1628 MWh with an overall investment of 500 million euros, highlights TotalEnergies' strategy of developing and then partially divesting infrastructure assets to optimize capital allocation. The projects, developed by its subsidiary Kyon Energy, are slated for operational status by 2028, underscoring a clear development pipeline and future revenue streams.
This deal is notable for its scale within the European battery storage market and the caliber of the parties involved. AllianzGI's acquisition signals strong institutional investor confidence in large-scale battery storage as a critical, long-term infrastructure asset. For TotalEnergies, it represents a successful monetization of developed assets while retaining a significant stake, aligning with its integrated energy strategy. The involvement of Kyon Energy, a leading German developer, ensures robust project execution and local market expertise, further de-risking the investment for AllianzGI.
- Large-scale battery storage portfolio (789 MW / 1628 MWh) in Germany.
- Strategic partnership between TotalEnergies (seller/developer via Kyon Energy) and AllianzGI (institutional buyer).
- Total investment value of 500 million euros for the portfolio.
- Reflects growing institutional investor confidence in energy storage infrastructure.
Source Intelligence
KEY DETAILS
TotalEnergies sells a 50% stake in the portfolio. The portfolio has a total capacity of 789 MW/1628 MWh. TotalEnergies will remain the operator of the assets. The transaction is subject to usual approvals and conditions. Quote: "TotalEnergies cède à Allianz 50 % de ses parts dans onze projets de stockage par batteries... d’une capacité totale de 789 MW/1628 MWh... Ce dernier restera opérateur des actifs. La finalisation de la transaction est encore soumise aux approbations et conditions usuelles."
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Deal Size
Ces projets, qui représentent un investissement de 500 millions d'euros
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Capacity
d’un portefeuille de onze projets de stockage par batteries d’une capacité totale de 789 MW/1628 MWh
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Location
en Allemagne, représentant 789 MW de capacité de stockage. Ces projets, répartis sur l’ensemble du territoire allemand
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Financials
les partenaires investiront 500 millions d’euros dans des infrastructures énergétiques pour l’Allemagne, dont 70 % seront financés par de la dette.
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Announcement
mars 3, 2026
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Signing
l’énergéticien français TotalEnergies a signé un accord avec Allianz Global Investors (AllianzGI)
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COD
seront tous opérationnels d’ici 2028
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Expected Close
La finalisation de la transaction est encore soumise aux approbations et conditions usuelles.
PARTIES MENTIONED IN SOURCE
T
TotalEnergies
seller
"TotalEnergies cède à Allianz 50 % de ses parts dans onze projets de stockage par batteries"
A
Allianz Global Investors (AllianzGI)
buyer
"l’énergéticien français TotalEnergies a signé un accord avec Allianz Global Investors (AllianzGI) pour la cession de 50 % d’un portefeuille de onze projets de stockage par batteries"
K
Kyon Energy
developer
"Ces projets, répartis sur l’ensemble du territoire allemand, ont été développés par Kyon Energy, filiale de TotalEnergies"
S
Saft
supplier
"La majorité d’entre eux utiliseront des batteries de dernière génération fournies par Saft, filiale de TotalEnergies."
high quality
Enriched Mar 4, 2026
Global Infrastructure Sherpa