Got a good roof for photovoltaics in Petroșani but don't know where to start? On SmallJobs you'll find specialists in Hunedoara county who survey the site, tell you what capacity suits you, and give you a clear quote.
Post a Job for Free See professionals in PetroșaniInstalling a photovoltaic system means sizing it against the household's consumption, fixing the mounting structure to the roof or ground, mounting the panels, running the DC cabling, installing the inverter and protection panel, then commissioning the system and filing the grid connection paperwork. An electrician holding an ANRE certificate is required to carry out the electrical work legally and to sign the documentation for prosumer status. Beyond the installation itself, specialists check that the roof structure can take the extra load, choose the right inverter — on-grid, hybrid, or off-grid —, fit battery storage systems, and set up production monitoring. A properly installed system generates power for 25-30 years with minimal intervention.
Petroșani is one of the main towns in Hunedoara county, in the historical region of Transylvania. Many professionals working here also cover nearby localities such as Brad, Vulcan, Lupeni, so you can still receive offers when the right specialist is just around the corner.
Hunedoara County, in western Transylvania, has its capital at Deva and includes cities with a rich industrial and historical heritage: Hunedoara, home to the famous Corvin Castle, and Petroșani, the center of the Jiu Valley Coal Basin. With a population of around 430,000, the county is undergoing economic restructuring following the decline of mining, diversifying toward cultural tourism, services, and small industry. The Dacian and Roman heritage, along with medieval monuments, make Hunedoara one of Romania's richest counties in historical and cultural terms.
| Service | Estimated Price |
|---|---|
| Labour, on-grid 3 kW system | 3,500–5,500 RON |
| Labour, on-grid 5 kW system | 4,500–7,500 RON |
| Roof mounting structure (per kW) | 700–1,200 RON |
| Inverter and protection panel installation | 1,200–2,500 RON |
| Prosumer file and commissioning | 800–1,800 RON |
Prices are indicative and may vary.
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