Who we are

A workshop devoted to old walls and new energy.

Sole Vecchio grew from a simple conviction: the oldest buildings in the city deserve a place in the clean-energy future rather than being left behind by it. We are a close team of photovoltaic engineers, traditional roofers, electricians, and heritage-minded designers who chose to specialise in the hardest rooftops of all, those crowning the historic houses of central Rome. Where large installers see complication, we see a craft worth mastering, and we have shaped our whole practice around doing this one thing exceptionally well rather than spreading ourselves thin across easy, modern sites on the edge of town.

Our method blends old and new trades. A roofer who understands how a century-old tile roof breathes works alongside an engineer who models sun paths and energy yield to the kilowatt-hour. Together they design systems that fit the building instead of forcing the building to fit the system. We keep our teams small and accountable, so the same people who survey your roof are the ones who install it, and the person who answers your questions actually understands the wiring, the tiles, and the conservation rules behind them. That continuity is rare, and it is the reason owners trust us with their most sensitive and valuable properties.

Above all, we see ourselves as custodians as much as contractors. Every array we fit must earn its place on a roof that has watched the city change for generations. We measure success not only in kilowatts generated and euros saved, but in how quietly the system sits within the streetscape, how well the roof still sheds heavy rain, and how confident an owner feels years later. Clean energy and cultural heritage are not opponents in our workshop; they are partners, and reconciling them beautifully is exactly what we set out to do every single day.