Mihăilești is a small town in the north of Giurgiu county, located close to the boundary with Bucharest and the metropolitan area, which is why new residential developments and subdivided plots that need an electrical connection (bransament) from scratch frequently appear here. SUN WATT SRL covers both the town of Mihăilești and its surrounding villages and neighbourhoods, whether it is a new house on a plot with no supply, a household moving from a temporary construction-site connection to a permanent one, or a power upgrade (spor de putere) when consumption exceeds the existing contract. As a firm certified by ANRE for design and execution, we prepare the grid connection (racordare) dossier, draw up the technical design, submit the documentation to Retele Electrice Romania (the distribution operator for the area) and carry out the installation works through to energisation (punere sub tensiune). We travel to Mihăilești with no hidden costs, assess the situation on site and clearly explain the necessary steps, from the connection request to metering. For details or to book an appointment, you can call us on 0733 097 440.
All connection requests and the issuance of the technical connection approval (ATR) are filed and handled through the distribution operator Rețele Electrice România S.A. (formerly E-Distribuție Muntenia / Enel), which is responsible for the network in this part of Giurgiu county. Being a mixed area, where the town has denser sectors alongside villages and households of a rural character, the technical solution differs from one case to another: where the local network is buried an underground connection can be carried out, while on plots outside the urban core the overhead connection from the existing pole remains the usual and more economical option. For a new connection one is generally required to provide the urban planning certificate, the title deed or the land registry extract, the site plan and the connection request, documents that we prepare together with the beneficiary. As an indication, roughly 4-12 weeks pass from the filing of the complete dossier until the actual energisation, depending on the operator's workload and the complexity of the work.
Services available in Mihăilești
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.