Choosing the right configuration
On-grid systems suit consumers focused on bill reduction where grid supply is available. Hybrid or off-grid systems add storage for selected backup requirements, but require separate battery sizing and cost evaluation.
Capacity should be based on monthly and seasonal consumption, usable shadow-free roof area and the applicable grid-connection rules.
Survey and engineering checks
A survey should document roof material, structural condition, access, shade, cable route, inverter location, earthing and the point of connection.
- Electricity bills and sanctioned load
- Roof dimensions and obstructions
- Daytime demand and backup priorities
- Protection and maintenance access
Local project evidence
Solaroof’s gallery includes photographed 9 kW rooftop and 40 kW plant installations labelled in Bahadurgarh. Their case-study pages document visible scope without publishing unverified savings or performance claims.