Romania Distribution Grids Under Pressure as Renewables Accelerate

Romania distribution grids are becoming the frontline of the energy transition as renewable capacity expands rapidly across the country. While transmission networks dominate strategic discussions, it is distribution infrastructure that is increasingly being tested by the pace of solar, wind and prosumer connections.

These challenges were discussed during a panel at Energy Week Black Sea 2026, where industry leaders examined how grid investment, regulation and workforce capacity must evolve to keep pace with renewable deployment.

Investment gaps in Romania distribution grids

@Alexandru Chiriță, CEO of Electrica, outlined a growing imbalance between renewable expansion and grid investment.

The current network can still absorb new capacity, but this window is closing quickly. The pace of renewable connections is now outstripping the investment levels historically embedded in regulated tariffs.

Electrica currently invests around €150 million annually in grid modernisation, with European funding increasing total investment to approximately €400 million per year. Over the next decade, planned investment reaches €2.2 billion.

However, this level represents only the minimum required to maintain system functionality. To fully support the energy transition, investment in Romania distribution grids would need to increase by 200 to 300 percent.

Balancing investment and consumer costs

A key challenge is that grid investment costs ultimately flow through to consumers.

At a time when electricity prices remain politically sensitive, regulators must carefully balance affordability with the need for infrastructure upgrades. Timing, sequencing and clear regulatory signals are therefore critical to ensure that investments are both feasible and socially acceptable.

Workforce and supply chain constraints

Beyond financing, structural bottlenecks are becoming increasingly visible.

Even when funding is available, there is a shortage of qualified contractors, engineers and electricians capable of delivering grid upgrades at scale. Workforce development is now emerging as a critical constraint alongside permitting and financing.

Without addressing these limitations, accelerating investment in Romania distribution grids may prove difficult to implement in practice.

Regulatory shifts reshaping project development

@Tatiana Fiodorov, Managing Partner at Fiodorov & Partners, highlighted the impact of regulatory reform on grid access.

Romania is transitioning from a first-come-first-served allocation model (ANRE) to auctions for projects above 5 MW. While this shift aims to eliminate speculative capacity and improve transparency, it also introduces short-term uncertainty.

Developers now face tighter timelines, additional financial guarantees and the need to adapt permitting strategies. The effectiveness of the new system will depend on coordination between transmission system operators, distribution system operators and regulators.

Storage growth adds both flexibility and pressure

Battery Energy Storage Systems (BESS) are emerging as a key component of the energy system.

Romania could install between 5 and 6 GWh of battery capacity within the next 18 months, with system requirements estimated at 10 to 20 GW by 2030.

While storage enhances flexibility, it also places additional demands on Romania distribution grids, requiring updated connection rules, faster permitting processes and modernised grid codes.

Distribution networks at the core of the energy transition

The panel’s conclusion was clear and pragmatic.

Distribution infrastructure is no longer a secondary consideration. It is central to the success of the energy transition. Without accelerated investment, smarter regulation and expanded workforce capacity, renewable deployment risks outpacing the networks designed to support it.

More insights from industry leaders and policymakers were shared during Energy Week Black Sea 2026, highlighting the critical role of infrastructure in shaping the region’s energy future.