Net Metering in India (2026): Rules, Benefits & State-Wise Policies

Introduction

Rooftop solar adoption is growing rapidly across India, and one of the biggest reasons behind its financial viability is net metering. Without it, much of the electricity generated by your solar panels could go unused. With it, every extra unit you produce can directly reduce your electricity bill.

If you’re planning to install solar or already have a system, understanding net metering is essential to maximize savings and return on investment.

What Is Net Metering in Solar?

Net metering is a billing mechanism that allows solar system owners to send excess electricity back to the grid in exchange for credits.

In simple terms:

• You generate electricity using solar panels

• Use what you need at home

• Export the surplus to the grid

• Get credits on your electricity bill

This ensures that no solar energy goes to waste.

How Net Metering Works in India (Step-by-Step)

Step 1: Solar Panels Generate Electricity

Your rooftop solar system produces electricity during the day.

Step 2: Power Is Used in Your Home

Appliances consume the generated electricity first.

Step 3: Excess Power Is Exported

Any unused energy is sent to the grid through a bidirectional meter.

Step 4: Credits Are Applied

The electricity board adjusts exported units against your monthly bill.

Benefits of Net Metering

Lower Electricity Bills

You only pay for the “net” electricity consumed after adjustment.

Faster Payback Period

Higher savings reduce the time required to recover your solar investment.

Better Solar Utilization

Even if you are not home during the day, your solar energy is still valuable.

Environment-Friendly

Encourages clean energy usage and reduces dependence on fossil fuels.

Net Metering Rules in India (2026)

Net metering policies vary slightly by state, but key guidelines include:

• Available for residential and commercial users

• Typically allowed for systems up to 10 kW (varies by state)

• Requires a bidirectional meter

• Settlement is usually done monthly

Policies are regulated by state electricity boards (DISCOMs), so it is important to check local rules.

State-Wise Net Metering Policies in India

Karnataka

• Net metering available for residential users

• Popular in cities like Bengaluru

• Smooth approval process

Maharashtra

• Allowed for residential and commercial users

• Capacity limits apply

• Increasing adoption in urban areas

Delhi

• One of the most solar-friendly states

• Simple application process

• Strong government support

Gujarat

• High solar adoption

• Supportive policies

• Quick approvals

Tamil Nadu

• Net metering available with specific limits

• Requires DISCOM approval

Net Metering vs Gross Metering

Feature	Net Metering	Gross Metering
Energy Usage	Self-consumption first	All energy sold to grid
Savings	Higher	Lower
Billing	Adjusted bill	Fixed tariff earnings
Best For	Homes	Large commercial systems

Eligibility for Net Metering

To apply for net metering in India, you must:

• Have a valid electricity connection

• Install a grid-connected solar system

• Use an approved vendor

• Meet capacity limits set by your state

How to Apply for Net Metering in India

Step 1: Submit Application

Apply through your state DISCOM or national solar portal.

Step 2: Site Inspection

Authorities verify your installation feasibility.

Step 3: Install Solar System

Use a government-approved installer.

Step 4: Meter Installation

A bidirectional meter is installed.

Step 5: Approval & Activation

Your system is connected to the grid and net metering begins.

Common Issues & Limitations

• Approval delays from DISCOMs

• State-specific policy changes

• Export limits in some regions

• Technical issues with meter installation

Planning ahead and choosing experienced installers can help avoid these problems.

How Net Metering Impacts Solar Savings

Net metering significantly increases your savings because:

• Excess energy is not wasted

• Electricity bills reduce drastically

• ROI improves

For example:A 5 kW system can offset 80–90% of your electricity bill when net metering is active.

Frequently Asked Questions (FAQs)

Is net metering available across India?

Yes, most states in India offer net metering, but rules and limits vary.

Do I get paid for extra electricity?

You receive bill credits instead of direct cash payments.

What is a bidirectional meter?

It measures both electricity imported from and exported to the grid.

Can I install net metering without solar?

No, it only works with grid-connected solar systems.

Is net metering beneficial for small homes?

Yes, even small systems benefit by reducing electricity bills.

Conclusion

Net metering is one of the most important factors that make rooftop solar financially attractive in India. By allowing you to export excess electricity and earn credits, it ensures maximum utilization of your solar system.

If you are planning to install solar, make sure your system is net metering compatible and aligned with your state’s policies. This single feature can significantly improve your savings and shorten your payback period.