On-Grid vs Off-Grid vs Hybrid Solar Systems
Which solar system type is right for your Hyderabad home? A complete comparison of on-grid, off-grid, and hybrid systems — costs, benefits, and which makes sense.
KEY TAKEAWAYS
🔋 The Three Types of Solar Systems
When someone says they're "installing solar", the type of system matters enormously. The three main types — on-grid, off-grid, and hybrid — work very differently, cost very differently, and suit very different situations.
⚡ On-Grid (Grid-Tied) Systems
An on-grid system is connected directly to the DISCOM electricity grid. It's the simplest and most affordable type of solar installation — and the one that qualifies for the PM Surya Ghar subsidy.
How It Works:
Best For:
Urban homes and businesses in Hyderabad with a reliable grid connection, regular power supply, and net metering available from TSSPDCL or AEPDCL.
Important Limitation
On-grid systems do NOT work during a power cut. By regulation, they automatically shut down when the grid fails — for safety reasons.
| Factor | On-Grid |
|---|---|
| Typical Cost (5 kW) | ₹2,00,000—2,50,000 |
| Battery Required? | No |
| Works During Power Cut? | No |
| Net Metering? | Yes |
🔋 Off-Grid Systems
An off-grid system has no connection to the DISCOM grid at all. It relies entirely on solar panels and a battery bank to power your home or facility.
Off-grid systems are designed for locations where grid electricity is unavailable — remote villages, agricultural land, or forest areas.
Why Off-Grid is Expensive
Off-grid systems require large battery banks to store electricity for nights and cloudy days. Battery costs can add ₹1—3 lakhs to the system cost.
| Factor | Off-Grid |
|---|---|
| Typical Cost (5 kW) | ₹4,00,000—6,00,000 |
| Battery Required? | Yes — essential |
| Govt Subsidy Eligible? | Limited — check with MNRE |
| Best For | Remote areas with no grid |
🔋 Hybrid Systems
A hybrid system combines the best of both worlds. It is connected to the DISCOM grid but also has a battery bank. This gives you net metering plus backup power.
| Factor | Hybrid |
|---|---|
| Typical Cost (5 kW) | ₹3,50,000—4,50,000 |
| Works During Power Cut? | Yes |
| Net Metering? | Yes |
🏠 Which System is Right For You?
LavishRays Recommendation for Hyderabad
For most urban homes in Hyderabad — on-grid is the right choice. Grid power is reliable and you get the full PM Surya Ghar subsidy.
READY TO GO SOLAR?
Book a free site survey with LavishRays. No obligation, no advance payment — just honest advice and a clear proposal.