01WALDEVAR Holding

WALDEVAR HoldingEst. 2011 · Bucharest

Powering the European energy transition.

Integrated turnkey solutions across solar, wind, BESS and grid systems — one group across the entire value chain, from engineering and construction to grid connection, transmission & distribution and O&M.

  • 4GWTotal contracted capacity
  • 2,000+Workforce
  • 1,000+ MWhBESS under construction
  • 100+PVPP projects in portfolio

01 — WALDEVAR Holding

WALDEVAR is a leading European renewable energy group, headquartered in Bucharest, operating across the entire value chain of utility-scale renewable projects — from engineering and construction to grid connection, energy storage integration, transmission & distribution, and operations & maintenance.

  • Utility-scale PV plant built by WALDEVAR EnergyEnergy
  • The Nufarul floating PV park on the Olt RiverFloating PV
  • High-voltage towers built by WALDEVAR Power GridPower Grid
  • Robotic panel cleaning by WALDEVAR O&MO&M

02 — WALDEVAR in numbers

One group. Gigawatt scale.

WALDEVAR group 4GW Total contracted capacity Solar · floating PV · BESS · grid

2,000+

Workforce

1,000+

MWh of BESS under construction

250+

Specialized personnel

100+

PVPP projects in portfolio

100+

Transmission line projects

400+

Specialized machinery

03 — Fully integrated

Operational excellence, in-house.

  • 01

    End-to-end execution

    From initial design and optimised procurement to complex construction, high-voltage grid connection and long-term O&M — every phase with internal specialist teams and state-of-the-art technology.

  • 02

    Engineering the future of energy, today

    We pioneer cutting-edge solutions that keep our clients ahead of the competition.

  • 03

    Total control of critical resources

    We eliminate the risks of sub-contractor backlogs and equipment shortages by owning our entire operational ecosystem.

  • 04

    Zero compromise on health and safety

    With an integrated, in-house HSE team, regulatory compliance is a foundational stage of project design.

04 — The WALDEVAR ecosystem

A fully integrated holding structure.

Seven companies, one group — every phase of a renewable asset, under one roof.

WALDEVAR Energy

EPC for utility-scale PV and next-gen hybrid storage.

WALDEVAR Floating PV

EPC and manufacturing for floating photovoltaics.

WALDEVAR Power Grid

Transmission & distribution up to 750 kV, since 1994.

WALDEVAR O&M

Operations & maintenance on one digital platform.

WALDEVAR R&D Robotics

Robotic platforms, teleoperation and automation.

Part of the WALDEVAR ecosystem.

Part of the WALDEVAR ecosystem.

Comprehensive, fully self-performed EPC services to deliver turnkey solutions for utility-scale PVPP and next-gen hybrid storage systems.

  • Full asset lifecycle — from power generation to transmission and distribution
  • Mastery of regional grid & regulatory dynamics
  • Adaptive solutions built for site-specific realities
  • Conceptual design
  • Civil & structural engineering
  • Mechanical engineering
  • Direct procurement
  • Construction
  • Electrical installations
  • Security systems
  • SCADA
  • Project management
  • MV/HV substations
  • Quality assurance & control
  • PPC
Utility-scale PV plant and substation
PVPP · EPC

Full EPC for cutting-edge floating photovoltaic projects — on all types of water bodies and in extreme environmental conditions.

  • Cooler water boosts panel performance, often exceeding land-based PV efficiency
  • Higher upfront costs offset by long-term savings in efficiency, land and water use
  • Built for strength — advanced anchoring for stability in any condition
  • Scalable, from reservoirs to industrial ponds
  • Coexists with aquatic ecosystems, reducing algae growth
  • 10MWNufarul · Ipotești hydropower reservoir, Olt River
  • 600MW / yearEurope's largest FPV factory · Bucharest
Aerial view of the Nufarul floating PV park on a hydro dam
Nufarul · the largest FPV on a hydro dam
Rendering of the WALDEVAR Floating PV factory
Factory · rendering

A fully integrated, end-to-end solar O&M provider — from field execution to digital intelligence and market readiness, in-house, on one operational and digital platform.

  • Unified services — field, grid and market services in a single contract
  • Total transparency — your assets in real time, 24/7, in our customer portal
  • Stable revenue — predictable cash flows through precision asset management
  • Total accountability — one point of contact for all SLAs
  • In-house SCADA & automation
  • Predictive & corrective maintenance
  • Asset performance management · CMMS
  • Hybrid VPP as a Service
  • EMS & aggregation
  • Panel cleaning & greenkeeping
  • Advanced analytics
  • Trading readiness
  • Cybersecurity
Robotic panel cleaning in a PV plant
Robotic panel cleaning

Operating since 1994, WALDEVAR Power Grid (ex Elemo) specialises in engineering and construction of critical energy transmission infrastructure — backed by the financial and logistical muscle of WALDEVAR.

  1. 50–1000 VLow voltage lines
  2. 5–35 kVMedium voltage overhead & underground lines, transformer substations
  3. 35–110 kVHigh voltage overhead lines
  4. 220–400 kVExtra-high voltage overhead lines
  5. 750 kVUltra-high voltage overhead lines
  • Foundation repairs & new foundations
  • Insulator chain replacement
  • Active & safety conductors
  • Advanced OPGW
High-voltage overhead line towers
High-voltage overhead lines

Advanced robotics designed for real-world operations — autonomous monitoring, remote intervention and intelligent automation across multiple industries.

  • Autonomy with teleoperation — operators step in when precision, judgment or intervention is required
  • Custom integration — sensors, tools and software tailored to each use case
  • Built for complex environments — from industrial sites to infrastructure and beyond
  • 4+Robotic platforms integrated
  • 12+Operational use cases defined
  • 10+Teleoperation scenarios developed
  • 3+Custom integration capabilities
Humanoid and quadruped robots inspecting a substation
Robotics · substation inspection

05 — Across borders

Powering progress across borders.

World map with the WALDEVAR offices
  • RomaniaBucharest · HQ
  • AustriaHimberg
  • TunisiaTunis
  • USAWALDEVAR Energy
  • MaldivesMalé
  • Italy · SpainComing soon

Trusted by industry giants

  • Hidroelectrica
  • Enel Green Power
  • METKA
  • Transelectrica
  • DORAL
  • PPC Renewables

06 — WALDEVAR

We build the energy of the future.

Solar, floating PV, wind, BESS, grid and O&M — integrated turnkey solutions from one European group.