DS1
UAB DS1
Vilnius, Lithuania
About
Founded in 1991, DS1 is a limited company headquartered in Vilnius, Lithuania specializing in Solar, Wind, Energy Storage.
DS1 is a Lithuanian energy infrastructure group founded in 1991. Its services include EPC and O&M for photovoltaic parks, wind parks and battery energy storage systems, as well as hydrogen project work, power cable installation, power transformer installation and gas pipeline and district heating construction. The company operates across Europe.
Headquarters
Founded
Company type
Focus areas
Products & services
Business models
Value chain
Service areas (2)
Renewable energy EPC and O&M
EPC services for PV parks, wind parks and BESS, plus operation and maintenance of renewable assets.
Energy infrastructure construction
Construction of gas pipelines, power cables, district heating networks and power transformers.
Locations
Headquarters
Kauno str. 22, Vilnius, Lithuania
Operating locations (4)
- Lyderystės g. 7, Kaunas, Kauno r., Lithuania
- Sevastopol Street 24, Bucharest, Romania
- Alexandrou Sutsou Street 24, Athens, Greece
- Savsvinget 4, Hørsholm, Denmark
Service regions
Projects
87.1 MW solar park construction and grid connection
Construction and connection of a 7.1 MW solar park to the ESO grid.
30 MW / 68 MWh BESS
Battery energy storage system project in Telšiai District.
50 MW / 100 MWh BESS
Battery energy storage system project.
87 MW wind farm Kelme-2
Construction of the Kelme-2 wind farm, including cable line installation.
48 MW / 135 MWh BESS
Battery energy storage system project.
60 MW / 120 MWh BESS
Battery energy storage system project under development in Lithuania.
Reconstruction of ESO TP Bakšiai and connection of a 10 MW solar power plant
Substation reconstruction enabling connection of a 10 MW solar power plant.
6 MW PV park
Photovoltaic park project.
Credentials & affiliations
Certifications
ISO 9001:2015
ISO 14001:2015
ISO 45001:2018
ISO 50001:2018
ISO 27001:2022
ISO 3834:2:2021
Achilles Supplier Stamp
VERT LT Certificates
Awards
Sector Leaders 2025
Industry memberships
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