2 kW solar systems in Darbhanga

2 installers serve Darbhanga district, Bihar, and can quote for a 2 kW rooftop system.

2 kW system — estimated cost in Darbhanga

Gross cost
₹1,30,000 – ₹1,60,000
Central subsidy
−₹60,000
Net cost after subsidy
₹70,000 – ₹1,00,000

Indicative estimates. Final pricing depends on roof type, panel brand, inverter and installation complexity. A 2 kW system saves roughly ~₹14,000 a year at a ₹7/unit tariff.

What a 2 kW system powers — sizing, generation and payback, away from any one district.

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