Case studies
Real buildings, measured results
How businesses use Renergia to cut energy waste, control costs, and report CO₂ with confidence.
Reducing hidden electric heating consumption
An office building was consuming more energy than expected during the cold season. Renergia identified the systems responsible, recommended simple actions, and helped reduce unnecessary electric thermal consumption.
The Lăpugiu de Jos Energy Community
An integrated view of 76 households and public buildings across nine localities — and the digital layer that can coordinate production, consumption, storage, and flexibility at community level.
Reducing HVAC waste outside working hours
A commercial banking branch had unusually high consumption overnight. Renergia traced it to the HVAC system and automated its schedule, preserving comfort periods while cutting unnecessary operation.
Converting abnormal HVAC operation into measured savings
A second commercial banking space showed abnormal HVAC operation outside the required schedule. The client accepted Renergia's automation recommendation — and the measured, weather-adjusted result was a 60.5% out-of-hours reduction.
Pinpointing hidden overnight electricity waste with AI
An education facility showed a persistent overnight consumption increase during the warm season. Renergia's AI analysis isolated the HVAC component as the main suspect and quantified the seasonal savings potential of automated scheduling.
Increasing solar self-consumption
An industrial bakery and milling site had solar production that was out of sync with its largest demand. Renergia recommended expanding the PV system and shifting the milling peak toward the solar window.