New market entries in the German Renewable Energy Market in 2026

This article is based on our list of the largest renewable energy investors in the world, which contains general contact details, company details as well as information about investment focus.

Renewables.Digital Research

New Entrants in the German Renewable Energy Market in 2026

Four companies made their first renewable energy investment in Germany between January and September, acquiring a combined 887.6 MW of onshore wind and battery storage. Eku Energy led with the 400 MW Dion battery project in Lower Saxony.

According to preliminary figures from BDEW and ZSW published on 1 July 2026, renewable sources covered 57.7 percent of German gross electricity consumption between January and June 2026, a record for the first six months of any year and nearly three percentage points above the same period in 2025. Renewable plants generated 152.2 billion kWh over the six months. Growth came mainly from wind, with onshore generation up 7.0 percent and offshore generation up 28.3 percent year on year. The Renewable Energy Sources Act (EEG) sets a target of at least 80 percent renewable electricity by 2030. Three of the four market entries covered below rely on its 20 year remuneration framework.

The Renewables.Digital transaction database tracks M&A activity across renewable energy projects worldwide. It records asset acquisitions, portfolio trades, platform stakes and project sales, together with buyers, sellers, capacity and technology. Between January and September 2026, it holds 44 transactions involving German assets. This analysis covers only the four transactions in which the buyer is explicitly described as entering the German market for the first time, a small subset of a much broader market. For every German deal recorded in the period, access the full research platform.

German Market Entries, January to September 2026

Investor Capacity Acquired
Eku Energy 400 MW / 1,600 MWh
Sosteneo 350 MW
Ardian Clean Energy Evergreen Fund 132 MW
DaVinci Energy 5.56 MW

Combined capacity of the four market entries: 887.6 MW across four transactions, of which 487.6 MW is onshore wind and 400 MW is battery storage. These are only the deals explicitly described as a first entry into Germany. The Renewables.Digital database records 44 transactions involving German assets between January and September 2026.

For the full list of German renewable energy transactions, including buyers, sellers, capacity and technology for every deal, explore the Renewables.Digital Transaction Database.
Explore Transaction Database

Investor Profiles

1. Eku Energy — 400 MW / 1,600 MWh
What they do: Eku Energy is a battery storage developer, owner and operator. It is jointly owned by British Columbia Investment Management Corporation and a fund managed by Macquarie Asset Management. Germany is its sixth market worldwide.
January to September 2026 activity: Acquisition of the 400 MW / 1,600 MWh Dion battery energy storage project in Lamspringe, Lower Saxony, from NION (June). The system will connect directly to the transmission grid with grid forming and black start capability. It is in an advanced development phase, with commissioning planned for the end of 2029. Fluence, a longtime Eku Energy partner, is expected to supply the LiFePO batteries.
NION remains responsible for development through to financial close, while Eku Energy takes strategic control over development, design and technology. Eku Energy plans to open a German office in 2027 and is pursuing partnerships in storage and long term power offtake and marketing.

2. Sosteneo — 350 MW
What they do: Sosteneo SGR is an Italian fund manager focused on equity investments in energy transition infrastructure. It was launched in 2023 as a joint venture in which Generali Investments Holding holds a majority stake, with the remaining capital held by its founding partners. It operates mainly in Europe and Asia Pacific, with teams in Milan and Sydney.
January to September 2026 activity: Majority stake in a portfolio of 11 onshore wind repowering projects totalling around 350 MW, acquired from the ENOVA Value joint venture of Omnes Capital and ENOVA Power (August). Around 140 MW is already operational, while the remaining 210 MW is under construction or approaching a final investment decision. All projects receive 20 years of EEG remuneration.
ENOVA Power retains a minority stake and takes on full operational management of the portfolio. The deal is the first investment of Sosteneo’s second flagship fund, which has raised €300 million and targets €1 billion. Completion was expected in the third quarter of 2026, subject to customary approvals.

What they do: The Ardian Clean Energy Evergreen Fund (ACEEF) is the first open ended clean energy fund of Ardian Infrastructure. It closed at €1.0 billion in July 2023, is classified under Article 9 SFDR and manages over 1.5 GW of operating capacity across five platforms in the Nordics, Spain, Italy, France, Peru and Chile.
January to September 2026 activity: Acquisition of a 132 MW greenfield onshore wind portfolio in Saxony from 3Energy (May), a Saxony based wind developer with an 850 MW track record in Germany. The first 14 MW project was expected to start construction later in 2026. The portfolio benefits from fully contracted revenues for 20 years under the EEG framework.
The deal is structured as an anchor for a broader German renewables platform, to be built out through follow on acquisitions. It is developed in strategic partnership with 3Energy.

4. DaVinci Energy — 5.56 MW
What they do: DaVinci Energy is a renewable energy consultancy and project developer founded in 2020 and headquartered in Ankara, Türkiye. It has affiliated entities in the Netherlands, Germany and Hungary to support its own renewable energy investments in Europe.
January to September 2026 activity: Acquisition of 100 percent of the Henglarn onshore wind project in North Rhine-Westphalia from European Energy (January). The project consists of a single Enercon E-160 EP5 E3 turbine with an installed capacity of 5.56 MW. It reached commercial operation on 11 July 2025 and operates under an EEG tariff awarded in February 2025.
For European Energy, the sale is part of a capital rotation strategy that moves capital from operational assets into new development. For DaVinci Energy, it is a first investment in Germany with no remaining construction risk.

Key Market Patterns

EEG Remuneration as the Basis for Wind Entries

All three onshore wind entries rest on long term EEG remuneration. The Sosteneo portfolio receives 20 years of EEG support across all 11 projects, the Ardian portfolio is fully contracted for 20 years, and the Henglarn turbine operates under a tariff awarded in February 2025. For investors without a German track record, a state backed revenue framework reduces the market knowledge needed for a first deal. The battery storage entry follows a different logic, with Eku Energy pointing to offtake and marketing partnerships rather than a fixed remuneration scheme.

Local Developers Stay Involved After the Sale

In three of the four transactions, the seller keeps an active role. ENOVA Power retains a minority stake in the Sosteneo portfolio and manages its operations. NION remains responsible for the Dion project until financial close. 3Energy continues as a strategic partner for the Ardian portfolio. New entrants are buying access to local development capability as much as to megawatts, which lowers execution risk in permitting, grid connection and construction.

A Wide Range of Entry Sizes and Project Stages

The four entries range from a single 5.56 MW operational turbine to a 400 MW transmission connected battery project. They also cover every project stage: an operating asset (Henglarn), a mixed portfolio of operating and under construction projects (Sosteneo), a greenfield pipeline (Ardian) and a project in advanced development (Dion). There is no single entry model. The choice reflects each buyer’s risk appetite, from a newly operational asset with no construction exposure to development projects that will not be commissioned before the end of 2029.

First Deals as Platform Anchors

For at least two of the entrants, the first transaction is explicitly the start of a larger German presence. Ardian describes its Saxony portfolio as the anchor for a German renewables platform built through follow on acquisitions. Eku Energy plans to open a German office in 2027 and is seeking partnerships across the value chain. For Sosteneo, the German portfolio is the first investment of a new fund targeting €1 billion.

Deployment Trajectory and Market Outlook

The four market entries account for 887.6 MW of acquired capacity, much of it still in development or under construction. This capacity represents a change of ownership and pipeline, not new installations within the period. For context, BDEW and ZSW report that Germany added 8.3 GW of new solar capacity and 2.5 GW of new onshore wind capacity between January and June 2026, compared with 2.2 GW of onshore wind in the same period of 2025. Renewables covered 57.7 percent of gross electricity consumption over the same six months, against an EEG target of at least 80 percent by 2030.

Find the Investors Active in German Renewables

Get the list of the largest renewable energy investors in Germany, with company details, contacts, investment focus and transaction history.

View the German Investor Database

Source: Renewables.Digital Transaction Database, transactions involving German assets, January to September 2026.
Market reference: BDEW (German Association of Energy and Water Industries) and ZSW (Centre for Solar Energy and Hydrogen Research Baden-Württemberg), preliminary figures on renewable electricity in Germany, first half of 2026, published 1 July 2026.

You also might be interested in these renewable energy articles: