On-Grid vs Off-Grid Solar Systems: What’s Right for You in Delhi/UP?

As the popularity of rooftop solar grows in India, many homeowners and businesses are exploring solar options. One of the most common questions we get is:

“Should I go for on-grid or off-grid solar?”

The answer depends on your electricity needs, location, and budget. Let’s understand both systems in simple terms and help you decide which one is right for you.

What Is an On-Grid Solar System?

Also called grid-tied solar, an on-grid system is connected to the local electricity grid.

🔧 How it works:

• Your solar panels generate electricity.
• You use that electricity for your daily needs.
• Any extra electricity goes back to the grid (via net metering).
• When your solar doesn’t produce enough (e.g., at night), you automatically draw from the grid.

Key Benefits:

• Lower initial cost (no batteries required)
• Net metering allows bill reduction (up to 90%)
• Perfect for cities and towns with stable power supply (like Delhi, Noida, Ghaziabad, Lucknow)

Limitations:

• Doesn’t work during a power cut (for safety reasons unless you install a hybrid inverter)

What Is an Off-Grid Solar System?

An off-grid system is completely independent of the electricity grid. It stores solar power in batteries, which supply your energy needs even when the sun isn’t shining.

🔧 How it works:

• Solar panels charge a battery bank.
• The inverter draws power from batteries to run your appliances.
• You’re fully self-reliant and not connected to the grid.

Key Benefits:

• Works even during power outages
• Ideal for rural or remote areas with poor or no grid connectivity
• No electricity bill at all

Limitations:

• Higher upfront cost (due to batteries)
• Limited by battery capacity
• Requires regular battery maintenance or replacement

On-Grid vs Off-Grid: Quick Comparison

Feature	On-Grid System	Off-Grid System
Grid Connection	Yes	No
Net Metering	Available	Not applicable
Works During Power Cuts	No (unless hybrid)	Yes
Batteries Required	No	Yes
Ideal For	Cities/towns with grid	Remote areas or backup needs
Initial Cost	Lower	Higher
Maintenance	Minimal	Moderate (batteries)

Which One Is Better for You in Delhi/UP?

Choose On-Grid if:

• You live in a city like Delhi, Noida, Ghaziabad, Lucknow, or Kanpur
• Your area has a reliable power supply
• You want maximum ROI and lower bills
• You are eligible for government subsidy (available for on-grid residential systems)

Choose Off-Grid if:

• You live in a rural area or face frequent power cuts
• You want complete energy independence
• You are okay with a higher upfront cost

Hybrid Option: Best of Both Worlds?

Some homeowners opt for a hybrid solar system, which is grid-connected with battery backup. It provides power during outages and still lets you save through net metering. A bit costlier, but ideal for places with unstable electricity.

Need Expert Help Choosing the Right System?

At Solar Radian, we offer:

• Free site survey
• Customized system design
• Net metering and subsidy assistance
• Installation & after-sales service

Whether you're in Delhi NCR or any city/town in Uttar Pradesh, we’ll guide you to the best solar solution.

📞 Ready to Go Solar?

Contact us today to discuss your energy needs. Let’s make your home or business solar smart and future-ready.