Construction of the Mintia gas-fired power plant in western Romania has surpassed 80% completion, with Romanian authorities putting progress at approximately 83%. The project is supported by investments exceeding 1.2 billion euros. The development is described as entering its final phase.
When the first phase becomes operational, the facility is expected to add around 1.7 GW of capacity to Romania’s national electricity system. Authorities linked the additional generation to efforts to improve supply stability amid tight electricity market conditions and elevated power prices. The timeline for commissioning and grid integration is being managed through scheduled testing and synchronization steps.
Neptun Deep outlook and implications for new gas generation
The project’s role in regional gas-fired generation is tied to expectations for future output from the Neptun Deep offshore development. Neptun Deep is planned for later this decade. That expected gas production is cited as a factor supporting the economic viability of new gas-fired generation in the region.
Site visit and remaining milestones before commercial operation
During a recent site visit, interim Prime Minister Ilie Bolojan met representatives of the developer Mass Global Energy Rom. The meeting also included officials from transmission system operators Transgaz and Transelectrica. Discussions focused on remaining milestones needed before the plant can enter commercial operation.
A key commissioning step is scheduled for June, when testing of the connection between the power plant and its associated substation is expected to begin. Network integration will continue in phases through October as the facility is gradually synchronized with Romania’s electricity grid. Officials said coordination among stakeholders is important to avoid delays during testing and commissioning.
Gas supply readiness and planned generation start date
Authorities stated that gas supply infrastructure must be ready by August. First electricity generation is currently planned for September 2026. The sequencing of gas readiness, substation connection testing, and grid synchronization forms part of the remaining development schedule.
The government considers the Mintia investment strategically important for strengthening national energy security, diversifying the electricity mix, and supporting regional economic development in Hunedoara County. Once fully completed, the TPP Mintia project is expected to become the largest single-site gas-fired power plant in the European Union.








