As the demand for sustainable power solutions continues to rise, more homeowners in India are turning to rooftop solar energy as an economical and environmentally friendly alternative. One of the most popular choices for small houses and medium-sized households is the two-kilowatt (kW) solar panel device. Compact, low-priced, and eco-friendly, a 2kW gadget can substantially reduce your power bills while minimizing your carbon footprint.
In this article, Solar6 can explore the price of a 2kW solar panel system in India in 2025, how authorities subsidies lessen the fee, what elements affect pricing, how a great deal energy it generates, and whether or not it’s the right choice for your private home.
What Is a 2kW Solar Panel System?
A 2kW solar system typically includes:
- Solar panels (usually 5 to 6 panels of 330W to 400W each)
- Inverter (converts DC to AC)
- Mounting structures
- Cabling and protection devices
- Net meter (for grid-connected systems)
- Installation and commissioning services
Ideal For:
- Small homes or apartments with 2–3 bedrooms
- Average monthly electricity usage: 200–250 units
- Rooftop space required: 180–250 sq. ft.
Electricity Generation from 2kW Solar Panels
A 2kW solar system generates:
Daily Output: 8–10 units (kWh) depending on sunlight
Monthly Output: 240–300 units
Annual Output: 2,800–3,600 units
This can offset up to 90–95% of a small household’s power consumption, depending on usage patterns and location.
Cost of a 2kW Solar System in India (2025)
As of 2025, the average cost of a 2kW rooftop solar system in India is between:
✅ ₹1,10,000 – ₹1,40,000 (before subsidy)
This includes all components, installation, and standard services.
Component Approximate Cost (₹)
Solar Panels ₹50,000 – ₹60,000
Inverter ₹20,000 – ₹30,000
Mounting & Structure ₹10,000
Wiring & Balance of System ₹5,000
Installation & Service ₹10,000 – ₹15,000
Total ₹1,10,000 – ₹1,40,000
Government Subsidy for 2kW Solar System (2025)
Under the PM Surya Ghar: Muft Bijli Yojana (2025) and MNRE Rooftop Solar Program, the Indian government gives extensive subsidies for residential rooftop solar.
Subsidy Structure (2025 Update):
- Up to 2kW: ₹30,000 per kW
- Total Subsidy for 2kW: ₹60,000
Example Calculation:
- System Cost: ₹1,20,000
- Subsidy: ₹60,000
- Net Payable by Homeowner: ₹60,000
Effective Cost per Watt (after subsidy): ₹30/W – a very affordable rate for clean energy!
Eligibility for Subsidy
To avail a subsidy, you must:
- Be a residential consumer.
- Install the system through an MNRE-approved vendor.
- Apply via the National Portal for Rooftop Solar (https://solarrooftop.gov.in)
- Ensure your system is grid-connected
- Opt for solar panels and inverters approved by BIS/MNRE.
Benefits of Installing a 2kW Solar System
1. Reduce Electricity Bills
Generate up to 300 units per month and cut down your bills by 80–90%.
2. Return on Investment
Payback Period: 3 to 4 years (after subsidy)
Savings: ₹20,000–₹25,000 per year
3. Subsidy Support
With a ₹60,000 subsidy, the system becomes affordable for most middle-class households.
4. Low Maintenance
Minimal maintenance
Occasional cleaning and inspection
Inverters may require servicing every 5–10 years.
5. Increase Property Value
Homes with solar installations are seen as energy-efficient and eco-friendly.
Types of 2kW Solar Systems in India
1. On-Grid (Grid-Tied) System
- Connected to the electricity grid
- No battery required
- Excess energy is exported to the grid (via net metering)
- Eligible for government subsidy
2. Off-Grid System
- Includes batteries for backup
- Works independently of the grid
- Useful in remote or power-deficient areas
- Not eligible for subsidy
3. Hybrid System
- Combination of on-grid + battery backup
- Provides power during outages and sells excess to the grid
- Costlier, but it offers reliability
Net Metering for 2kW System
With net metering, you can:
- Export excess energy to the grid
- Earn credits from DISCOM.
- Reduce or eliminate the monthly bills.
For example:
If your system produces 280 units in a month and you consume 250, 30 units are credited to your account.
Most state DISCOMs now allow net metering for up to 10kW.
Installation Requirements
✅ Rooftop Space: 180–250 sq. ft. (shadow-free)
✅ Direction: South-facing or west with optimal tilt
✅ Structure: RCC roof or metal sheet
✅ Approvals: Local DISCOM permissions, net metering, subsidy documents
Conclusion
The 2kW solar gadget is the proper starting point for Indian households in search of power independence. With costs dropping and subsidies hovering, 2025 is the best time to go solar. Whether you’re motivated by savings, sustainability, or self-reliance, a rooftop solar installation gives a bright answer — pretty much!
If you are thinking about making the switch, now could be the right time to act. Compare prices, choose MNRE-accredited vendors, and observe your subsidy through the nationwide portal. And if you want a reliable partner on your solar journey, Solar6 is here to help you power your future.