Bangalore's Trusted Solar Partner

Hybrid Solar System Installation in Bangalore

Q: What is a hybrid solar system?

A hybrid system combines grid-connected solar with battery storage. It exports surplus power to BESCOM like an on-grid system, while also charging a battery bank. During power cuts, the battery seamlessly takes over — typically within milliseconds. It gives you both the financial benefit of net metering and the security of backup power.

Q: How long will the battery backup last during a power cut?

It depends on battery capacity and your load. A 5kWh battery running essential loads (lights, fans, router, one fridge): approximately 6–8 hours. Pratham Solar sizes the battery based on your backup requirement.

Q: Is a hybrid system more expensive than on-grid?

Yes — batteries add ₹1.5–4 lakhs to the system cost depending on capacity. For comparison: a 5kW on-grid system costs ₹2.5–3 lakhs, while a 5kW hybrid with 10kWh LiFePO4 battery costs ₹5.5–7 lakhs. The premium buys you complete protection from outages.

Q: Can I start with on-grid and add a hybrid inverter later?

Yes. Pratham Solar can replace your existing on-grid inverter with a hybrid inverter and add batteries. The panels and wiring can typically be reused. This is a common upgrade path.

Q: Is a hybrid system eligible for PM Surya Ghar subsidy?

Yes — hybrid systems connected to the BESCOM grid qualify for the subsidy since the grid connection component is the same as an on-grid system. Subsidy up to ₹78,000 for eligible residential consumers.

The best of both worlds — BESCOM net metering savings AND battery backup during power cuts. PM Surya Ghar subsidy eligible.

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BESCOM Empanelled

A hybrid solar system in Bangalore connects to the BESCOM grid like an on-grid system — exporting surplus power and earning net metering credits — while also charging a battery bank for backup during power cuts. For Bangalore residents who experience 1–4 hours of daily outages in some areas, hybrid is increasingly the system of choice: you get the financial benefits of grid connection and the security of stored energy. Pratham Solar designs and installs hybrid systems from 3kW to 100kW, using LiFePO4 battery technology and proven Indian-market hybrid inverters.

How a Hybrid System Works — All Day, Every Day

☀️

Daytime (grid present)

Solar panels power your home. Surplus charges the battery bank. Any remaining surplus is exported to BESCOM at ₹3.56/unit. Battery charges to full by mid-afternoon.

🌙

Evening (grid present)

Battery discharges to power your evening loads — AC, TV, cooking — reducing grid import. BESCOM supplies any shortfall.

⚡

Power cut (any time)

Hybrid inverter detects grid failure within milliseconds and switches to battery. Essential loads — lights, fans, fridge, router — run uninterrupted from the battery.

✅

Grid restored

Inverter reconnects to grid automatically, resumes normal operation. Solar charges battery back to full during the next day.

Switchover time during power cut

Typically < 20 milliseconds

Fast enough that most appliances don't notice the transition. No flicker, no restart.

Hybrid Inverter Brands Installed by Pratham Solar

Luminous

NXG Series

Established Indian brand with strong service network across Karnataka. Good for 3–10kW residential and small commercial. Well-known to BESCOM inspectors.

Growatt

SPH Series

Value for money with strong app monitoring (ShinePhone). Good COP ratings, available in 3kW–10kW single-phase range. Popular choice for Bangalore residential.

Solis

RHI Series

Reliable inverter brand with good Indian support. Handles 3kW–10kW residential. Preferred for export regulation compliance with BESCOM.

Deye

SUN-xK-SG04LP3

Premium hybrid inverter with strong performance in Indian climate. Available in both single-phase and three-phase. Good for larger residential and commercial.

Pratham Solar recommends the right inverter brand based on your system size, budget, and BESCOM compatibility. We do not push any single brand.

Hybrid vs On-Grid — Which Should You Choose?

Feature	On-Grid	Hybrid
BESCOM net metering	✓	✓
PM Surya Ghar subsidy	✓	✓
Works during power cuts	✗	✓
Battery backup	✗	✓
Upfront cost (5kW)	₹2.5–3L	₹5.5–7L
Payback period	3–4 years	5–7 years
Best for	Reliable grid areas	Areas with power cuts

Frequently Asked Questions

What is a hybrid solar system?

A hybrid system combines grid-connected solar with battery storage. It exports surplus power to BESCOM like an on-grid system, while also charging a battery bank. During power cuts, the battery seamlessly takes over — typically within milliseconds. It gives you both the financial benefit of net metering and the security of backup power.

How long will the battery backup last during a power cut?

It depends on battery capacity and your load. A 5kWh battery running essential loads (lights, fans, router, one fridge): approximately 6–8 hours. Pratham Solar sizes the battery based on your backup requirement.

Is a hybrid system more expensive than on-grid?

Yes — batteries add ₹1.5–4 lakhs to the system cost depending on capacity. For comparison: a 5kW on-grid system costs ₹2.5–3 lakhs, while a 5kW hybrid with 10kWh LiFePO4 battery costs ₹5.5–7 lakhs. The premium buys you complete protection from outages.

Can I start with on-grid and add a hybrid inverter later?

Yes. Pratham Solar can replace your existing on-grid inverter with a hybrid inverter and add batteries. The panels and wiring can typically be reused. This is a common upgrade path.

Is a hybrid system eligible for PM Surya Ghar subsidy?

Yes — hybrid systems connected to the BESCOM grid qualify for the subsidy since the grid connection component is the same as an on-grid system. Subsidy up to ₹78,000 for eligible residential consumers.

No power cuts in your area? On-Grid Solar has a lower upfront cost. No grid connection? See Off-Grid Solar. Questions? Visit our FAQ page.

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