maincubes: BER02

Latest Podcast Berliner Str.
Under ConstructionPlanned
Multi-phase construction project
Operated by:

maincubes: BER02

Year Planned: 2027
PUE: 1.2
Ownership: maincubes one GmbH owns the building.
Lot Size: 35 acres

Maincubes has started construction on its BER02 campus in Nauen, Brandenburg, outside Berlin, following a groundbreaking in March 2026. The project is a new build on a 14-hectare (35–36-acre) site near Berliner Straße, and includes multiple data center buildings, a dedicated on-site substation, and supporting power infrastructure. The development follows land acquisition in 2024 and zoning approval in 2025, with the first phase expected to be operational in December 2027.

Map and Nearby Locations

Berliner Str.
maincubes one GmbH Sites
Nearby Facilities

maincubes: BER02 Power Growth Over Time

Operational
Construction
Planned
Prospective
In Doubt
Withdrawn
Currently Operational
across NN Request Dataset sites
Under Construction
NN Request Dataset sites currently building
Planned / Prospective
NN Request Dataset sites announced, but haven't started construction

Sites within 15 miles of maincubes: BER02

Distance Site About
2.82 miles Virtus: Wustermark Berlin 5
Located just 30 km from Berlin's iconic Brandenburg Gate and a mere 12 km from the city limits, the VIRTUS Wustermark Campus occupies over 350,000 square meters.
2.89 miles Virtus: Berlin 6
VIRTUS Berlin 6 is planned as a separate data center facility within the Wustermark campus.
2.95 miles Virtus: Berlin 13
VIRTUS Berlin 13 is the smaller planned facility at the Wustermark campus.
3.00 miles Virtus: Berlin 8
VIRTUS Berlin 8 is planned as a standalone facility within the Wustermark campus.
3.05 miles Virtus: Berlin 10
This data center is a part of Virtus' Wustermark Campus in Germany.
3.05 miles Virtus: Berlin 7
VIRTUS Berlin 7 is one of the planned high-density buildings at VIRTUS’s Wustermark campus.
3.10 miles Virtus: Berlin 9
VIRTUS Berlin 9 is another planned data center building at the Wustermark campus.
3.11 miles Virtus: Berlin 12
VIRTUS Berlin 12 is planned as one of the main data center buildings at the Wustermark campus.
3.15 miles Virtus: Berlin 11
VIRTUS Berlin 11 is a planned data center facility at the Wustermark campus in Brandenburg.
12.18 miles NTT: Berlin 3 (Brieselang)
NTT Data is expanding its presence in Berlin with a third campus, located in Brieselang, 18 miles west of the city.
14.98 miles NTT Berlin 1
17.91 miles nLighten: Berlin
18.45 miles AtlasEdge Berlin
19.06 miles maincubes: BER01

maincubes: BER02 Data Center Photos See all

Rendering of Maincube's planned BER02 campus
Source: maincubes

Operating Company

Operated by:

maincubes is a German company and part of the Zech Group from Bremen

7
Facilities
3
Markets
42MW
Megawatts

News See all

Read Virtus Starts on 204MW Data Center Campus Near Berlin
Virtus Starts on 204MW Data Center Campus Near Berlin

Virtus Starts on 204MW Data Center Campus Near Berlin

April 15, 2026 Berlin

European data center operator Virtus has begun construction of a 204MW facility outside Berlin, Germany. Located around 12km (7.4 miles) west of the capital in the municipality of Wustermark, the company plans to invest a total of €3 billion ($3.5 billion) in the project.“This ambitious...

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Read Maincubes Breaks Ground on Second Berlin Data Center
Maincubes Breaks Ground on Second Berlin Data Center

Maincubes Breaks Ground on Second Berlin Data Center

March 26, 2026 maincubes one GmbH

German data center company Maincubes has begun construction on a new Berlin campus. The company this week held a groundbreaking ceremony in Nauen for its BER02 site. “With the official start of construction for the substation and the cable route, we have reached an important milestone for our new...

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Read Maincubes ties its loan repayments to sustainability targets.
Maincubes ties its loan repayments to sustainability targets.

Maincubes ties its loan repayments to sustainability targets.

May 18, 2024 maincubes one GmbH

Germany data center firm Maincubes announced this week that it had added sustainability targets to its existing growth financing, linking the achievement of these targets to the financing conditions. "The successful addition of the sustainability targets to our financing facility confirms the...

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Read DTCP takes majority stake in German operator Maincubes
DTCP takes majority stake in German operator Maincubes

DTCP takes majority stake in German operator Maincubes

September 27, 2023 maincubes one GmbH

Digital Transformation Capital Partners (DTCP) is now the majority owner of German DC firm Maincubes after acquiring additional stakes from Art-Invest Real Estate, a co-shareholder. Art-Invest, which used to hold about 75% of Maincubes stakes before DTCP’s initial investment, now retains only a...

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Read Prea obtains authorization for 100MW Berlin data center
Prea obtains authorization for 100MW Berlin data center

Prea obtains authorization for 100MW Berlin data center

September 20, 2023 Berlin

The construction of a 100MW data center in Berlin, Germany, has received planning approval. This week, the German consulting and services firm Prea announced that it has received approval to construct a new data center in Berlin in collaboration with the Dutch developer Van Caem. Four four-story...

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