Solar Panel Installation in Bangalore — 2025 Guide
Bangalore (Bengaluru) receives ~5.5 peak sun hours daily and has one of India's most progressive net metering policies via BESCOM. Combined with PM Surya Ghar subsidy, solar is highly economical here.
Bangalore Solar System Costs 2025
| System Size | Cost (Before Subsidy) | After Subsidy | Monthly Units |
|---|---|---|---|
| 1 kW | ₹62,000–₹78,000 | ₹32,000–₹48,000 | 130–145 units |
| 2 kW | ₹1,22,000–₹1,48,000 | ₹62,000–₹88,000 | 260–290 units |
| 3 kW | ₹1,65,000–₹2,05,000 | ₹87,000–₹1,27,000 | 390–435 units |
| 5 kW | ₹2,55,000–₹3,20,000 | ₹1,77,000–₹2,42,000 | 650–725 units |
BESCOM Net Metering Process
- Install solar through KREDL-empanelled installer
- Apply for net metering on bescom.org portal
- BESCOM inspection within 30 working days
- Bidirectional meter installation
- Export rate: ₹3.57/unit (one of best rates in India)
- Credits adjusted in monthly bill
KREDL vs Direct Application
In Karnataka, solar subsidy applications are managed by KREDL (Karnataka Renewable Energy Development Ltd). You can apply through:
- KREDL portal: kredlinfo.in
- PM Surya Ghar portal: pmsuryaghar.gov.in
- Your MNRE-empanelled installer handles paperwork
Bangalore-Specific Tips
- Mild climate (20–35°C) — excellent for panel performance (no extreme heat loss)
- Monsoon (June–October) — plan for 30–40% reduced generation
- Apartments: Get Society/RWA approval and BESCOM sanction before installation
- East-West panel orientation works well for apartment buildings with limited south-facing space