10 kW Rooftop Solar System for Home in India – Cost, Subsidy & ROI
A 10 kW rooftop solar system for home is one of the most popular choices for large households in India. With the ability to run 3–4 ACs, refrigerators, washing machines, water pumps, televisions, and all essential appliances, it is the perfect solution for families with high power consumption.
Synergy Solar is a MNRE-approved EPC company, installer, and supplier of residential rooftop solar systems across India. With 1000+ successful projects, we specialize in delivering cost-effective, high-performance rooftop solar solutions with complete support — from design to subsidy assistance to after-sales service.
Who Should Choose a 10 kW Rooftop Solar System?
A 10 kW rooftop solar system is best suited for:
Large independent houses, villas, and farmhouses with 900–1,200 sq. ft rooftop space.
Families with monthly electricity bills above ₹10,000.
Households running 3–4 air conditioners, water pumps, refrigerators, and multiple heavy appliances.
Homes planning for future needs like EV charging or home office loads.
Homeowners looking for a long-term, high-ROI investment in renewable energy.
If your daily consumption is 40–50 units or more, a 10 kW rooftop solar system is the perfect choice.
10 kW Rooftop Solar System Cost Range
The 10 kW rooftop solar system for home cost depends on whether it’s on-grid, off-grid, or hybrid:
|
System Type |
Price Range |
Best For |
| On-Grid | 4,80,000 – 5,50,000 | Homes with stable grid power and net metering |
| Off-Grid | 6,50,000 – 7,50,000 | Areas with frequent power cuts |
| Hybrid | 6,80,000 – 7,80,000 | Homes wanting both grid savings + backup |
The 10 kW home rooftop solar system price in India is reduced significantly after subsidy (see below).
Technical Specifications of 10 kW Rooftop Solar System
| Specification | Details |
| System Size | 10 kW |
| Solar Panels | 24–28 × (370–450 W each) |
| Inverter | 10 kW On-Grid / Hybrid |
| Daily Output | 40–50 units |
| Annual Output | 14,000 – 18,000 units |
| Roof Area | 900 – 1,200 sq. ft |
| Lifespan | Panels: 25+ years |
Energy Generation & Benefits for Home
A 10 kW rooftop solar system provides strong energy output and savings:
- Daily Output: 40–50 units
- Annual Output: 14,000 – 18,000 units
- Annual Savings: ₹1,00,000 – ₹1,40,000 (at tariff ₹7–₹8/unit)
Key Benefits:
- Reduces electricity bills by 80–90%.
- Provides energy independence with net metering.
- Saves the environment by reducing 10–12 tons of CO₂ annually.
- Increases property value and energy rating of your home.
- Low maintenance — only cleaning + annual checkups.
These are the proven 10 kW rooftop solar system benefits for home that make it the most reliable option for large households.
Subsidy for 10 kW Rooftop Solar System in India
Under the PM Surya Ghar: Muft Bijli Yojana, homeowners can claim attractive subsidies:
- Subsidy for 10 kW rooftop solar system in India: ~₹94,000
- Net Cost (on-grid after subsidy): ₹3,90,000 – 4,50,000
This makes a 10 kW on-grid rooftop solar system India affordable, with a faster payback.
Installation & Roof Space Requirements
Installing a 10 kW solar rooftop plant requires careful planning:
- 10 kW solar system roof space required for home: 900 – 1,200 sq. ft of shadow-free rooftop.
- Roof Area Required for 10 kW Rooftop Solar System: Suitable for concrete, sheet, or tiled roofs.
- 10 kW Rooftop Solar Installation Cost Residential: ~₹40,000 – 60,000 (includes labour, mounting, wiring, and safety components).
Proper orientation (south-facing) and tilt angle ensure maximum output.
Payback Period of 10 kW Rooftop Solar Home
- Investment (after subsidy): ₹3,90,000 – ₹4,50,000
- Annual Savings: ₹1,00,000 – ₹1,40,000
- Payback Period of 10 kW rooftop solar home: 4–5 years
- Lifetime ROI: 6–8× return over 25 years
After payback, you enjoy 20+ years of free electricity.
Why Choose Synergy Solar?
At Synergy Solar, we provide complete end-to-end rooftop solar solutions:
MNRE-approved EPC installer & supplier.
Full support for subsidy application & net metering.
1000+ successful rooftop projects across India.
Transparent pricing and reliable after-sales service.
FAQs on 10 kW Rooftop Solar System for Home
What is the cost of a 10 kW rooftop solar system in India?
The 10 kW rooftop solar system for home cost ranges from ₹4.8 – ₹7.8 lakh depending on the type (on-grid, off-grid, hybrid). After subsidy, the price comes down to ₹3.9 – ₹4.5 lakh.
How many solar panels are required for a 10 kW rooftop solar system?
A 10 kW home rooftop solar system needs around 24–28 solar panels of 370–450 W each, depending on efficiency.
How much roof space is required for a 10 kW rooftop solar system?
The roof area required for 10 kW rooftop solar system is approximately 900–1,200 sq. ft of shadow-free rooftop space.
How many units of electricity does a 10 kW rooftop solar system generate per day?
A 10 kW rooftop solar system generates 40–50 units per day, equal to 14,000–18,000 units annually.
What are the specifications of a 10 kW rooftop solar system?
The 10 kW rooftop solar system specifications include:
• Panels: 24–28 × 370–450 W modules
• Inverter: 10 kW on-grid / hybrid
• Daily Output: 40–50 units
• Annual Output: 14,000–18,000 units
• Lifespan: 25+ years (panels), 10–15 years (inverter)
Can a 10 kW solar system run an entire house?
Yes, a 10 kW rooftop solar system for home can power 3–4 ACs, refrigerators, washing machines, water pumps, TVs, lights, and even EV chargers, making it sufficient for large households.
What is the payback period of a 10 kW rooftop solar system for home?
The payback period of 10 kW rooftop solar home is typically 4–5 years, after which electricity is practically free for 20+ years.
Is a 10 kW rooftop solar system suitable for my home?
A 10 kW rooftop solar system is ideal if your monthly electricity bill is above ₹10,000, your household uses multiple ACs and heavy appliances, and you have at least 900 sq. ft rooftop area available.
What subsidy is available for a 10 kW rooftop solar system in India?
Under the PM Surya Ghar: Muft Bijli Yojana, the subsidy for 10 kW rooftop solar system in India is around ₹94,000, reducing upfront costs.