Helios Renewable Energy

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Helios Renewable Energy

EPC and Sub-EPC services for wind power, solar power and BESS projects across Europe, MENAT and CIS countries.

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imgACTIVE & COMPLETED EUROPEAN PORTFOLIO

Delivering Clean Energy
Across Europe

As an experienced EPC and Sub-EPC partner, Helios has actively deployed its technical capabilities and specialized machinery fleet
across Europe’s major clean energy zones. Our track record spans high-yield solar installations, complex wind infrastructure works,
and grid-scale battery storage foundations delivered under strict quality baselines.

Ongoing Projects

Tulucesti-Foltesti WPP Under Construction 2025 – …

Galati, Romania · Alerion Clean Energy

Tulucesti-Foltesti WPP

  • Capacity162.40 MWm
  • WTGGoldwind
Kremena-Trigortsi WPP Under Construction 2026 – …

Dobrich, Bulgaria · United Group

Kremena-Trigortsi WPP

  • Capacity70.00 MWm
  • WTGGoldwind
Parau 2 SPP Under Construction 2026 – …

Braşov, Romania · Shanghai Electric

Parau 2 SPP

  • Capacity233.74 MWp
  • ScopeCivil & Electrical
Parau 2 BESS Under Construction 2026 – …

Braşov, Romania · Econergytech

Parau 2 BESS

  • Capacity338.64 MWh
  • ScopeCivil & Foundations
Rateşti BESS Under Construction 2025 – …

Pitesti, Romania · Intec Energy Solutions

Rateşti BESS

  • Capacity260.78 MWh
  • ScopeCivil, Foundations & MV
The Minety Stonehill BESS Under Construction 2026 – …

Wiltshire, United Kingdom · Shanghai Electric

The Minety Stonehill BESS

  • Capacity149.70 MWh
  • ScopeCivil & Electrical
Szabadszallas SPP Under Construction 2026 – …

Bács-Kiskun, Hungary · Solservices Kft

Szabadszallas SPP

  • Capacity30.00 MWp
  • ScopeCivil, Mechanical & Electrical
Oppido, Frosinone & Pomezia SPPs Under Construction 2026 – …

Italy · Econergytech

Oppido, Frosinone & Pomezia SPPs

  • Capacity37.19 MWp
  • Plants3 solar parks

Completed Projects

Oradea SPP Completed 2023

Oradea, Romania · Intec Energy Solutions

Oradea SPP

  • Capacity86.00 MWp
  • PV ModuleJA Solar 605 Wp Bifacial
Scurtu Mare SPP Completed 2024

Oltenia, Romania · Shanghai Electric

Scurtu Mare SPP

  • Capacity56.00 MWp
  • PV ModuleJA Solar 620 Wp Bifacial
Iancu Jianu SPP Completed 2024

Oltenia, Romania · Econergytech

Iancu Jianu SPP

  • Capacity58.16 MWp
  • PV ModuleTW Solar 625 Wp Bifacial
Slatioara SPP Completed 2024

Valcea, Romania · Chintec

Slatioara SPP

  • Capacity30.00 MWp
  • ScopeCivil, Mechanical & Electrical

Project Scope Details

Tulucesti-Foltesti WPP (Romania), 162.4 MWm | Client: Alerion Clean Energy
Execution of comprehensive civil infrastructure, access roads, crane pads, and reinforced concrete wind turbine foundations.

Kremena-Trigortsi WPP (Bulgaria), 70 MWm | Client: United Group
Complete heavy civil engineering works, specialized earthworks, logistics corridor preparation, and structural turbine foundations.

Parau 2 SPP (Romania), 233.74 MWp | Client: Shanghai Electric
Civil and electrical works for the largest solar park in our portfolio, high-velocity mechanical mounting assembly, steel structure ramming, PV panel installation and extensive DC/AC cabling networks.

Szabadszallas SPP (Hungary), 30 MWp | Client: Solservices Kft
Delivery of full mechanical structural mounting, pile-ramming, high-volume PV module deployment, and complete electrical installation works.

Oppido, Frosinone & Pomezia SPPs (Italy), 37.19 MWp | Client: Econergytech
Civil and electrical works for three solar parks in Basilicata, Frosinone and Pomezia, our first projects in the Italian market.

Parau 2 BESS (Romania), 338.64 MWh | Client: Econergytech
Comprehensive site excavation, heavy-load container foundations, raft slabs, and structural positioning management for battery blocks.

Rateşti BESS (Romania), 260.78 MWh | Client: Intec Energy Solutions
Turnkey civil infrastructure preparation, high-durability reinforced foundations, and medium-voltage grid integration workflows.

The Minety Stonehill BESS (United Kingdom), 149.7 MWh | Client: Shanghai Electric
Civil works, foundations and electrical works for a grid-scale battery storage facility in Wiltshire, our first project in the United Kingdom.

Romanian BESS Series, Oradea (100 MWh), Iancu Jianu (74 MWh), Scurtu Mare (60 MWh), Melineşti (37 MWh), Bobiceşti (28 MWh) | Client: Econergytech
Battery storage foundations and civil infrastructure co-located with the solar parks we previously delivered for the same client.

Utility-Scale Solar Portfolio (Completed), 716.51 MWp across 13 plants in Romania, Hungary and Germany
Rateşti (154 MWp), Parau (91 MWp), Oradea (86 MWp), Mezőberény (64.23 MWp), Ovidiu (60 MWp), Iancu Jianu (58.16 MWp), Scurtu Mare (56 MWp), Roşiori (40.44 MWp), Melineşti (31.18 MWp), Slatioara (30 MWp), Bobiceşti (25.30 MWp), Mihaeşti (10.20 MWp) and Burgwindheim MV cable works (10 MWp, Germany).

Parau BESS (Romania), 156 MWh | Client: Econergytech (Completed)
Comprehensive site excavation, heavy-load container foundations, raft slabs, and structural positioning management for battery blocks, our first completed battery storage project.

imgPROJECT STATISTICS

Numbers That Speak

14

Completed Projects, 716.51 MWp Solar & 156 MWh BESS

232MWm

Wind Under Execution, 2 Plants

1048MWh

BESS Under Execution, 8 Storage Sites

301MWp

Solar Under Execution, 5 Plants

imgFULL PROJECT LIST

Our European Reference List

Solar Power Plants

NoYearClientProjectLocationCapacity (MWp)Status
12022Intec Energy SolutionsRateşti SPPPitesti / Romania154.00Completed
22023Intec Energy SolutionsOradea SPPOradea / Romania86.00Completed
32023Shanghai ElectricParau SPPBraşov / Romania91.00Completed
42023Intec Energy SolutionsBurgwindheim SPP – MV Cable WorksBamberg / Germany10.00Completed
52024ChintecSlatioara SPPValcea / Romania30.00Completed
62024Shanghai ElectricScurtu Mare SPPOltenia / Romania56.00Completed
72024EconergytechIancu Jianu SPPOltenia / Romania58.16Completed
82024EconergytechBobiceşti SPPOltenia / Romania25.30Completed
92024EconergytechMelineşti SPPOltenia / Romania31.18Completed
102024Energy Solar NRG S.R.L.Mihaeşti SPPValcea / Romania10.20Completed
112025Solservices KftMezőberény SPPMezőberény / Hungary64.23Completed
122025EconergytechRoşiori SPPAlexandria / Romania40.44Completed
132025Shanghai ElectricOvidiu SPPConstanta / Romania60.00Completed
142026 – …Solservices KftSzabadszallas SPPBács-Kiskun / Hungary30.00Under Construction
152026 – …Shanghai ElectricParau 2 SPPBraşov / Romania233.74Under Construction
162026 – …EconergytechOppido SPPBasilicata / Italy19.96Under Construction
172026 – …EconergytechFrosinone SPPFrosinone / Italy8.05Under Construction
182026 – …EconergytechPomezia SPPPomezia / Italy9.18Under Construction
Total1017.44

Wind Power Plants

NoYearClientProjectLocationWTGCapacity (MWm)Status
12025 – …Alerion Clean EnergyTulucesti-Foltesti WPPGalati / RomaniaGoldwind162.40Under Construction
22026 – …United GroupKremena-Trigortsi WPPDobrich / BulgariaGoldwind70.00Under Construction
Total232.40

Battery Energy Storage Systems

NoYearClientProjectLocationCapacity (MWh)Status
12025 – 2026EconergytechParau BESSBraşov / Romania156.00Completed
22025 – …Intec Energy SolutionsRateşti BESSPitesti / Romania260.78Under Construction
32026 – …EconergytechOradea BESSBihor / Romania100.00Under Construction
42026 – …EconergytechIancu Jianu BESSOlt / Romania74.00Under Construction
52026 – …EconergytechBobiceşti BESSOlt / Romania28.00Under Construction
62026 – …EconergytechScurtu Mare BESSTeleorman / Romania60.00Under Construction
72026 – …EconergytechMelineşti BESSDolj / Romania37.00Under Construction
82026 – …EconergytechParau 2 BESSBraşov / Romania338.64Under Construction
92026 – …Shanghai ElectricThe Minety Stonehill BESSWiltshire / United Kingdom149.70Under Construction
Total1204.12
Wind turbines and solar panels

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