Switch to Rooftop Solar and Save Big
With rising electricity costs and growing environmental
awareness, many Indian households are exploring how to install rooftop
solar systems. The government’s support—through subsidies, simplified
processes, and easy solar loans—makes this green energy solution more
accessible than ever. In this post, we explain the complete rooftop solar
installation process, break down costs, and highlight the benefits of net
metering and government subsidies. Whether you're considering a 1 kW or 5
kW solar system, this guide will help you make an informed, cost-effective
choice for your home.
National Portal for Rooftop Solar: Easy Online
Registration
The Ministry of New and Renewable Energy (MNRE) launched the
National Portal for Rooftop Solar (https://pmsuryaghar.gov.in)
to streamline the application process. Homeowners can register online
without any upfront payment. To apply: Visit the portal and select your
DISCOM. Upload your Aadhaar, latest electricity bill, mobile number, and
email ID. Receive a feasibility approval from the electricity department
within 7–10 days
Related post: Government Schemes That
Help You Save on Home Energy Costs
Rooftop Solar Costs in India: System Size & Price Guide
Depending on your electricity needs, you can choose a
suitable solar system. Average installation costs in India (including
panels, inverter, wiring, and delivery):
|
System Size |
Cost Range (₹) |
|
1 kW |
₹60,000 – ₹80,000 |
|
3 kW |
₹1.8L–₹2.4L |
|
5 kW |
₹3L–₹4L |
These systems are typically on-grid, which means no battery
is required—making them more affordable and easier to maintain.
Government Subsidy on Rooftop Solar in India: The central
government subsidy under PM Suryaghar Muft Bijli Yojana significantly lowers
your investment. Up to 3 kW → 40% subsidy. Above 3 kW → 20%
subsidy (capped at ₹78,000). RWAs/societies → ₹18,000/kW (up to 500
kW). Example: If you install a 5 kW system (₹3.5L), you can receive
up to ₹78,000 in subsidy, reducing your cost to ₹2.72L. You must
use Made-in-India DCR panels to qualify.
External Source: PM
Suryaghar Portal – MNRE
Net Metering for Solar: How It Works
After installation, your electricity provider will replace
your standard meter with a bidirectional net meter. (Net metering guidelines) This meter
imports power from the grid (when solar isn't producing). Exports
surplus solar power back to the grid. Calculates your net bill = import –
export. If you export more than you import, your electricity bill could
even be ₹0. The new meter is generally installed within a month of system
setup.
Solar ROI and Savings: Real Case Example—5 kW Rooftop
Solar System, Cost after subsidy: ₹2.8L, Monthly savings:
₹4,640–₹4,800 Annual savings: ~₹55,000 Break-even: 4–5
years Total 20-year savings: Over ₹11.5L. This doesn't even factor in
the 3–5% yearly rise in electricity costs, meaning actual savings could be
much higher.
Advantages of On-Grid Solar Systems
No battery needed—Grid acts as your backup. Subsidy
available only for on-grid residential systems. Lower upfront cost and
maintenance. Real-time savings visible on your power
bill. Eco-friendly—Reduce your carbon footprint by generating clean energy.
Related post: How to Improve Your Electricity
Efficiency at Home
Final Thought
Installing a rooftop solar system in India has never been easier or more rewarding. With the government subsidies, fast approvals, and net metering benefits, your investment is safe, economical, and sustainable. Whether you're looking to save on electricity bills or contribute to a greener future, now is the perfect time to make the switch.
Sources Cited:
MNRE National Portal for Rooftop Solar
Ministry
of Power—Net Metering Guidelines
India’s
Solar Subsidy Policy Update—Energy.gov
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