Kavarna · Black Sea Coast · 43.39° N, 28.45° E

The wind behind Bulgaria's largest wind farm

GEO Power OOD initiated the development of the 156 MW St. Nikola Wind Farm on the Dobrudzha plateau in 2002 — and remains a shareholder in its operating company and a landowner in the region today.

156 MW
Installed capacity, St. Nikola
52
Vestas V90-3.0 wind turbines
2002
Project development initiated
11%
Shareholding in AES Geo Energy

The Company

Pioneers of utility-scale wind in Bulgaria

GEO Power OOD is a private Bulgarian–German renewable energy development company, established in 2003 and a member of the German-Bulgarian Chamber of Commerce and Industry. In 2002 — years before wind power reached the Bulgarian grid at scale — GEO Power began measuring the wind resource of the Dobrudzha plateau near Kavarna and assembling the land, permits, and grid access for what would become the country's largest wind farm.

In 2006, GEO Power partnered with AES, one of the world's leading power companies, to form the joint venture AES Geo Energy OOD, which completed, owns, and operates the St. Nikola Wind Farm. GEO Power remains an 11% shareholder in the project company.

Beyond its shareholding, GEO Power owns land in the St. Nikola region — a durable foundation for the next generation of renewable energy development on Bulgaria's windiest coast.

Company
GEO Power OOD
Established
2003, Bulgarian–German company
Focus
Wind energy development
Flagship project
St. Nikola Wind Farm, 156 MW
Region
Kavarna Municipality, Dobrich

History

From wind measurement to the national grid

2002

Development begins

GEO Power initiates the St. Nikola project: wind resource assessment, land assembly, and permitting on the Kavarna plateau.

2006

Joint venture with AES

AES Geo Energy OOD is formed to complete, own, and operate the project — 89% AES, 11% GEO Power.

2008

Financing secured

A total investment of €270 million is financed by the EBRD, UniCredit, and IFC.

2010

Power to the grid

Construction of all 52 turbines is completed and St. Nikola begins delivering clean electricity — Bulgaria's largest wind farm to this day.

Flagship Project

St. Nikola Wind Farm

Sited about three kilometres inland from the Black Sea on the lands of Bulgarevo, Sveti Nikola, Hadzhi Dimitar, and Poruchik Chunchevo in Kavarna Municipality.

156MW
Installed capacity — the largest wind farm in Bulgaria
52
Vestas V90 turbines, 3 MW each
60km²
Project area on the Dobrudzha plateau
3km
From the Black Sea coast, in one of Bulgaria's best wind resources
Aerial view of the St. Nikola Wind Farm — rows of wind turbines among the patchwork fields of the Dobrudzha plateau, with the Black Sea in the distance
The 60 km² St. Nikola site from above — 52 turbines among working farmland

A landmark for Bulgarian renewables

St. Nikola was among the first utility-scale wind projects in Bulgaria and remains the benchmark: a 156 MW plant representing a €270 million investment financed by the EBRD, UniCredit, and IFC, built with proven Vestas technology, and operated to international standards by AES Geo Energy.

The project helped Bulgaria meet its renewable energy targets and demonstrated that privately developed, project-financed wind power works on the Bulgarian grid.

Engineered around nature

The Kavarna coast lies on the Via Pontica, one of Europe's major bird migration routes. St. Nikola operates a radar-based monitoring system that can shut down turbines when migrating flocks approach — recognised as industry best practice — together with long-term ornithological monitoring.

Via Pontica flyway: turbine curtailment triggered by live radar detection of bird migration — environmental stewardship built into daily operations.

Land & Development

Ground for the next generation of clean energy

GEO Power owns land in the St. Nikola region — assembled during the original development of the wind farm and held in one of the best wind resource areas on the Bulgarian Black Sea coast.

Wind turbines rising over a meadow of wild purple larkspur, poppies, and chamomile at the St. Nikola Wind Farm
The St. Nikola lands in late May — wild larkspur and poppies beneath the turbines

Strategic location

Land holdings on the Dobrudzha plateau, in the immediate vicinity of Bulgaria's largest operating wind farm and its proven wind resource.

Proven wind resource

Two decades of measured wind data and operating history from St. Nikola de-risk future wind, solar, and hybrid projects in the region.

Open to partnership

GEO Power welcomes discussions with developers, investors, and technology partners on renewable energy projects in the Kavarna region.

Partners

Built with international partners

Joint Venture

AES Corporation

Global power company and 89% partner in AES Geo Energy OOD, the owner and operator of the St. Nikola Wind Farm.

Financing

EBRD · UniCredit · IFC

The €270 million St. Nikola investment was financed by the European Bank for Reconstruction and Development, UniCredit, and the International Finance Corporation.

Development

GEO-Watt

German engineering partner in wind project development, reflecting GEO Power's Bulgarian–German roots.

Contact

Talk to us about the Kavarna region

For enquiries about land, project development, or partnership opportunities in the St. Nikola region, get in touch.

Office21 Kozhuh Planina Str., Sofia, Bulgaria
CompanyGEO Power OOD