Mârșa is a commune in the north of Giurgiu County, located near the boundary with Teleorman County and the Videle area, with an extended village core and household plots where new buildings are increasingly appearing. In such rural areas, the need for an electrical connection (bransament) most often arises when building a new house, when setting up a worksite for a construction in progress, for an agricultural outbuilding, or when an older property needs to be reconnected or have its approved power increased. SUN WATT SRL, an ANRE-certified firm for both design and execution, handles the entire process in Mârșa: assessing the situation on site, preparing the technical documentation, submitting and obtaining the technical connection approval (aviz tehnic de racordare) through the distribution operator Retele Electrice Romania S.A., as well as the actual execution of the single-phase or three-phase connection. We travel to Mârșa and to the neighbouring villages and communes in northern Giurgiu, and our coverage also includes Ilfov and Bucharest counties. For details about your situation and a realistic timeline for the work, you can contact us at 0733 097 440.
The distribution operator for this part of Giurgiu county is Retele Electrice Romania S.A. (formerly E-Distributie Muntenia, part of the Enel group), and it is through this operator that all connection requests are filed and the technical connection approval (ATR) is issued, a mandatory document for any new supply. As a locality with a rural character, the usual solution in Mârșa is the overhead connection, made from the existing pole of the low-voltage network, a more economical and faster option than the underground one, which is used mainly where the local network is buried. The technical dossier normally requires the urban planning certificate, the proof of ownership or land registry extract, the site plan and the connection request addressed to the operator. From the filing of the documentation to the actual energisation, the indicative duration of the entire process is roughly 4-12 weeks, depending on the operator's workload and the complexity of the works.
Services available in Mârșa
Single-phase connection
A single-phase electrical connection (230V) is the standard supply for homes with typical consumption, usually approved up to around 11 kW. SUN WATT, an ANRE-certified company, handles the entire process from start to finish, with 2026 prices starting from 1,800 lei. The timeline from file submission to energisation is typically 4-12 weeks, with the final cost confirmed through the ATR (Technical Connection Approval).
Three-phase connection
A three-phase electrical connection (400V) is needed for high consumption or powerful equipment such as heat pumps, workshops, machine tools or EV charging stations. SUN WATT, an ANRE-attested firm, handles the entire process — from the paperwork and the Technical Connection Approval (ATR) through to energisation — typically within 4 to 12 weeks. Prices start from 2,900 lei.
Temporary site connection
A temporary site connection supplies your construction site with power throughout the building works, before the permanent connection is installed. It is obtained through a connection application and a Technical Connection Approval (ATR) from Retele Electrice Romania, and is carried out by an ANRE-certified company. Prices start from 2,200 lei (labour plus materials, excluding the operator's fees), with the whole process usually taking around 4-12 weeks.
Grid connection
Electricity grid connection is the process of linking a plot, house or new premises to the electricity distribution network so you can have your own meter and power at the socket. The process involves six stages: the connection request, the Technical Connection Approval (ATR), the connection contract, the ANRE-certified service line works, the Utilization Installation Dossier (DIU) and meter installation. In Bucharest, Ilfov and Giurgiu the network operator is Retele Electrice Romania S.A. (Distributie Energie Electrica Romania). The service starts from 900 lei (labour, excluding operator fees) and typically takes 4 to 12 weeks.
Power increase
A power increase means raising the approved electrical power at your existing connection when your current installation can no longer cope with your consumption. It is carried out through an application to the operator Retele Electrice Romania (Distributie Energie Electrica Romania), followed by a new ATR (Technical Connection Approval), a contract and any required connection changes. In 2026, labour starts from 350 lei (excluding operator fees), with an indicative duration of 4 to 12 weeks.
Prosumer / solar connection
Connecting a photovoltaic system to the grid as a prosumer means submitting a connection application to Retele Electrice Romania (Distributie Energie Electrica Romania). SUN WATT, an ANRE-certified company, prepares the full dossier, obtains the ATR (Technical Connection Approval), and coordinates the installation of a bidirectional meter so you can feed your surplus energy back into the grid. The price is set through a personalised quote. Call 0733 097 440.