System Size Guide
5kW Rooftop Solar System: Premium Villa & AC Power Pack
Generates 7,250 units/year. Covers high summer air-conditioning loads and EV charging.
Executive Summary
Rooftop solar sizing and DISCOM net-metering in Telangana operate under strict technical guidelines. Installing a system sized correctly for your monthly consumption maximizes net-metering credits while keeping payback under 3.5 years.
Recommended Tariff CategoryLT-I Residential / LT-II Commercial
Target Yield1,450 kWh per kWp annually
Key Takeaways
- Bi-directional net-metering credits unused solar power exported during sunny peak daytime hours.
- Tier-1 TOPCon panels retain 87.4% performance even after 30 years of operation.
- PM Surya Ghar direct bank subsidy applies to all single-phase & three-phase residential connections.
Savings Calculator
Your personalized solar proposal in seconds
Sized specifically for Telangana insolation levels and DISCOM tariff rates.
Step 1: System Sizing Inputs
₹6,000
₹1,000₹2,00,000
Recommended System Sizing
6 kWp
Requires approx 480 sq. ft. shadow-free rooftop
Est. Annual Generation
8,700 kWh/yr
7,134 kWh self-consumed • 1,566 kWh net-metered
Annual Savings
₹72,000
Net Investment
₹2,52,000
Payback Period
3.5 yrs
Est. Monthly EMI (5yr)
₹5,170/mo
25-Yr Lifetime Value
₹26,25,067
CO₂ Avoided
6.2 t/yr
Includes ₹78,000 PM Surya Ghar direct bank transfer subsidy.
Modelled at a confidence band of ±15% based on Telangana annual solar insolation (1,450 kWh/kWp). Final system sizing is confirmed after an on-site engineering survey.