IN Brief:
- Seven Eurowind projects have technical connection approvals covering 2,307.4MW of planned Romanian capacity.
- The portfolio combines large wind schemes with solar and battery storage across five counties.
- Connections are planned after 2030, with network reinforcement and permitting remaining major delivery dependencies.
Eurowind Energy Romania has disclosed technical grid connection approvals covering 2,307.4MW of planned renewable generation and storage across seven projects.
The approvals were obtained in June and publicly detailed on 26 August, covering developments in Constanța, Prahova, Botoșani, Brăila, and Galați counties. The portfolio is dominated by wind generation but also includes photovoltaic generation and battery storage.
The largest scheme is a proposed 1,188MW wind development in Botoșani County, comprising nine wind farms to be developed in stages. Eurowind is also planning a 900MW wind project at Albești in Constanța County and a 49MW solar-plus-storage development at Mănești in Prahova.
The remaining approvals cover 49.6MW wind schemes at Stăncuța, Liești, and Slobozia Conachi, together with a 21.6MW project at Pechea. Eurowind puts its wider Romanian development pipeline at approximately 7.5GW.
Connection approvals expose the delivery constraint
The projects are scheduled to connect to Romania’s national electricity system after 2030. Eurowind has said delivery remains dependent on reinforcement of the grid and timely construction permitting, placing the connection programme on the critical path alongside project development.
An ATR, or technical connection approval, defines the conditions under which a project can connect, but it does not mean that all the necessary network infrastructure already exists. Developers can secure land, permits, equipment options, and financing while still depending on transmission lines, substations, transformers, and other works delivered on a separate timetable.
That difference becomes pronounced at gigawatt scale. The Botoșani and Albești developments together account for more than 2GW of planned wind capacity, enough to change regional power flows and place substantial requirements on transmission capacity, voltage control, protection systems, and balancing resources.
Staging the Botoșani development can reduce the amount of new capacity arriving at one time, but every phase will still require a usable network route. The quality and timing of reinforcement will therefore determine how quickly an approved development pipeline becomes operating generation.
Eurowind is already progressing other Romanian projects beyond the development phase. Construction began in July on the Frumușița, Vector, and Pecineaga Nord-Est wind farms, which together represent 138MW and will use 23 Vestas turbines.
Those projects provide a useful contrast with the newly disclosed connection approvals. The 138MW programme has entered physical delivery, while most of the 2.3GW portfolio remains dependent on post-2030 connection capacity and further permitting.
Romania is simultaneously seeing much larger battery projects progress through financing and construction. Projects already advancing into delivery include standalone and co-located systems with substantial high-voltage connection requirements.
Storage can reduce some of the pressure created by variable renewable generation, particularly where charging can absorb surplus production and discharge can shift energy into tighter periods. It cannot, however, replace transmission reinforcement where several gigawatts of generation need to move consistently from one region towards demand centres.
The Mănești solar-plus-storage project is the only one of the seven approvals explicitly described as including BESS. Eurowind has separately indicated that storage is becoming a larger part of its Romanian development strategy, including hybrid projects designed to combine complementary generation profiles with battery flexibility.
For the network, those combinations create more controllable assets but also more complex connections. A battery can act as both load and generation, meaning protection, metering, power-quality studies, and connection limits must account for bidirectional operation rather than the one-way export profile of a conventional wind farm.
The connection timetable also influences equipment procurement. Wind turbines, transformers, high-voltage switchgear, cables, and battery equipment all have their own manufacturing lead times, but ordering too far ahead of a firm network programme ties up capital and exposes projects to storage and warranty issues if grid works slip.
Developers therefore have to align construction with infrastructure that they do not entirely control. The risk becomes greater when a national pipeline expands faster than transmission planning and consenting can accommodate, leaving theoretically approved capacity competing for the same substations and reinforcement programmes.
Eurowind’s June approvals represent a substantial advance from early-stage connection applications, but the company’s own post-2030 timetable reflects the engineering work still required. Romania now has more than 2.3GW of additional Eurowind projects with defined routes towards the grid; turning those routes into energised connections will depend on the network programme keeping pace.
