Solar installation cost in Bangalore 2025: With rising electricity bills and growing demand for clean energy, more homeowners and businesses across Bangalore are switching to solar — but how much will it cost in 2025?
As a trusted solar products supplier and dealer in Bangalore, Pai Power Solutions brings you a detailed and transparent cost breakdown so you can plan your investment smartly.
1. What Affects the Solar Installation Cost in Bangalore?
The cost of installing a solar system in 2025 depends on several factors:
a) Type of Solar System
- On-grid Solar System – Connected to BESCOM grid
- Lowest price
- No batteries
- Ideal for homes & businesses wanting to reduce electricity bills
- Off-grid Solar System – Works independently with batteries
- Slightly expensive
- Ideal for power backup
- Perfect for remote areas
- Hybrid Solar System – Combination of on-grid + battery
- Highest efficiency
- Works even during a power cut
- Higher cost due to battery bank
b) Solar Panel Type
- Polycrystalline – Economical
- Monocrystalline / Mono PERC – Higher efficiency, slightly higher price
- Half-cut Mono Panels – Premium, better output, used widely in 2025
c) System Size (kW Requirement)
Your electricity bill determines your solar size:
- 1 kW = 3–4 units/day
- 3 kW = 10–12 units/day
- 5 kW = 20–22 units/day
d) Structural Requirements
- Roof type (RCC / sheet / tiled)
- Height and south-facing availability
- Customized mounting structures
e) Brand & Warranty
Pai Power Solutions deals in:
- Tier-1 solar panels
- BIS-certified inverters
- Standard 25-year panel warranty
- MNRE-approved brands ensuring durable performance
2. Solar Installation Cost in Bangalore 2025 (Updated Prices)
Below is the estimated price range for different solar systems in 2025.
✔ On-Grid Solar System Cost (Most Popular in Bangalore)
| System Size | Approx. Price (₹) | Ideal For |
|---|---|---|
| 1 kW | ₹55,000 – ₹70,000 | Very small homes |
| 2 kW | ₹1,10,000 – ₹1,40,000 | 1 BHK / 2 BHK |
| 3 kW | ₹1,65,000 – ₹2,10,000 | 2–3 BHK homes |
| 5 kW | ₹2,80,000 – ₹3,50,000 | Large homes / small business |
| 10 kW | ₹5,50,000 – ₹7,00,000 | Commercial & independent houses |
| 20–50 kW | ₹12,00,000 – ₹35,00,000 | Schools, offices, factories |
| 100 kW+ | ₹60,00,000 – ₹1.2 Cr | Large industries |
👉 Note: Prices vary based on brand, installation height, cable length, and structure type.
✔ Off-Grid Solar System Cost (with Battery Backup)
Off-grid systems cost more due to batteries.
| System Size | Approx. Price (₹) | Includes |
|---|---|---|
| 1 kW | ₹90,000 – ₹1,20,000 | Panels, inverter & battery |
| 2 kW | ₹1,60,000 – ₹2,20,000 | Basic home backup |
| 3 kW | ₹2,40,000 – ₹3,20,000 | Lights + fans + appliances |
| 5 kW | ₹4,00,000 – ₹5,50,000 | Full home backup |
Battery prices depend on lithium or lead-acid technology.
✔ Hybrid Solar System Cost in Bangalore
Hybrid systems combine the benefits of on-grid + battery.
| Size | Approx. Price (₹) |
|---|---|
| 1 kW | ₹1,20,000 – ₹1,60,000 |
| 3 kW | ₹3,50,000 – ₹4,50,000 |
| 5 kW | ₹5,50,000 – ₹7,00,000 |
These systems are ideal for areas with frequent power cuts.
3. Cost Breakdown of a Solar Installation in Bangalore
A typical solar installation includes:
- Solar panels (60–70% of cost)
- Inverter
- Mounting structures
- Cables & conduit
- AC/DC distribution box
- Earthing & lightning arrestor
- Installation & labour charges
- Net meter application charges
Pai Power Solutions provides transparent billing with no hidden charges.
4. How to Choose the Right Solar System Size?
Here’s a quick guide based on monthly electricity bill:
| Monthly Bill (₹) | Recommended System |
|---|---|
| ₹1,000 – ₹2,000 | 1–2 kW |
| ₹2,000 – ₹3,500 | 3 kW |
| ₹3,500 – ₹6,000 | 5 kW |
| ₹8,000+ | 8–10 kW |
Pai Power Solutions provides free site assessment to calculate the exact kW required.
5. Why Choose Pai Power Solutions for Solar Installation in Bangalore?
- High-quality solar panels and inverters
- Transparent pricing
- Professional installation
- 25-year panel warranty
- End-to-end service: design, installation & maintenance
With years of experience and hundreds of installations across Bangalore, Pai Power Solutions is trusted by homeowners, businesses, educational institutions, and industries.
6. Final Thoughts: Is Solar Worth the Cost in 2025?
Absolutely.
With rising electricity tariffs and improved solar panel efficiency, solar has become one of the smartest investments for Bangalore residents in 2025. Most systems offer:
- ROI in 3–4 years
- 25 years of power generation
- 90%+ reduction in electricity bills
- Environment-friendly clean energy
Whether you need a solar system for your home, business, or industry, Pai Power Solutions can help you choose and install the perfect system at the best price.
Contact Pai Power Solutions for the Best Solar Installation Cost in Bangalore
If you want an accurate quotation based on your roof type, electricity usage, and system preference, reach out today.
📞 Contact: +919008902222
📍 Location: Ambika Conner, West Side Service Road, 3M-219, Outer Ring Rd, East of NGEF Layout, Kasturi Nagar, Bengaluru, Karnataka 560043
🌐 Website: https://paisolar.in/