15 kW Solar System Price in India – Cost, Benefits & Subsidy Explained
As electricity prices continue to rise, switching to solar energy is one of the best ways to achieve long-term savings and sustainability. A 15 kW solar system is an excellent choice for large homes, commercial establishments, and industrial setups with high power consumption. Understanding the 15 kW solar system price in India, along with available subsidies and benefits, will help you make an informed decision. This guide provides a complete breakdown of the costs, financial benefits, installation process, and government incentives.
Why Choose a 15 kW Solar System?
A 15 kW solar system is ideal for customers with a higher energy demand, such as:
- Large residential properties
- Office buildings and commercial establishments
- Educational institutions, hospitals, and NGOs
- Small-scale industries and factories
Key Benefits of a 15 kW Solar System:
- Generates 60-75 units per day, covering most high-consumption needs.
- Reduces electricity bills by up to 90%.
- Provides high return on investment (ROI) with payback in 4-6 years.
- Eligible for government solar subsidies.
- Durable system with a lifespan of 25+ years.
15 kW Solar System Price in India
The 15 kW solar system price in India varies based on system type, panel quality, and installation costs. Here’s an estimated cost breakdown:
| System Type | 15 kW Solar System Price Range (INR) |
| On-Grid System | ₹8,00,000 – ₹10,50,000 |
| Off-Grid System | ₹10,50,000 – ₹12,50,000 |
| Hybrid System | ₹12,50,000 – ₹15,00,000 |
15 kW Solar Panel Price in India
The cost of 15 kW solar panels depends on the type of solar panels used. Here’s an estimate:
| Panel Type | 15 kW Solar Panel Price Range (INR) |
| Polycrystalline | ₹6,00,000 – ₹7,50,000 |
| Monocrystalline | ₹7,50,000 – ₹9,50,000 |
| Bifacial Panels | ₹8,50,000 – ₹10,50,000 |
Note: 15 kW Solar System Price cover only panels; installation and additional components will add extra costs.
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Government Solar Subsidy in India
To encourage the adoption of solar energy, the Indian government offers subsidies under the Grid-Connected Rooftop Solar Scheme. Here’s how it applies to 15 kW solar systems:
| System Size | Subsidy Amount (INR per kW) |
| Up to 3 kW | ₹18,000 per kW |
| 3-10 kW | ₹9,000 per kW for additional capacity beyond 3 kW |
| Above 10 kW | Fixed subsidy of ₹1,17,000 |
For more details, visit MNRE’s Official Website.
Types of 15 kW Solar Systems
| Feature | On-Grid System | Off-Grid System | Hybrid System |
| Grid Connection | Yes | No | Yes |
| Battery Storage | No | Yes | Yes |
| Net Metering | Yes | No | Yes |
| Cost | Lower | Higher | Highest |
| Best for | Urban homes, businesses | Remote areas | Areas with power cuts |
- On-Grid: Ideal for locations with a stable power supply, allowing users to export surplus electricity.
- Off-Grid: Suitable for areas with unreliable electricity, requiring battery backup.
- Hybrid: Offers both grid connectivity and battery backup for complete energy independence.
Financial Benefits of Installing a 15 kW Solar System
Investing in an 15 kW solar system price in India provides numerous financial advantages, making it a highly profitable choice.
1. Significant Electricity Cost Savings
A 15 kW solar system can reduce electricity expenses by ₹25,000 – ₹40,000 per month, depending on location and consumption. Over 25 years, this translates to ₹1.5 crore+ in savings.
2. High Return on Investment (ROI)
The payback period for a 15 kW solar system is typically 4-6 years, after which users enjoy free electricity for the next 20 years, making it an excellent long-term investment.
3. Increased Property Value
Installing a 15 kW solar system increases property value by 7-10%, as buyers recognize the financial and sustainability benefits of solar energy.
4. Tax Benefits for Commercial Users
Businesses investing in solar can avail accelerated depreciation benefits under Section 80-IA, reducing taxable income and maximizing savings.
5. Protection Against Rising Electricity Costs
Electricity tariffs continue to rise in India. A 15 kW solar system ensures protection from future price hikes, locking in energy costs for decades.
6. Minimal Maintenance Requirements
Solar panels require minimal maintenance, with only periodic cleaning and an annual inverter check-up to ensure efficiency.
7. Environmentally Friendly
Switching to solar reduces carbon emissions by 18-20 metric tons per year, making a positive impact on climate change.
Installation Process for a 15 kW Solar System
- Site Assessment: Evaluating rooftop space and energy needs.
- Proposal & Cost Estimate: Quotation based on 15 kW solar system price and 15 kW solar panel installation charges.
- Government Approvals: Assistance with subsidy applications and net metering.
- Installation & Testing: Professional setup ensuring maximum efficiency.
- System Activation: Connecting to the grid or battery system.
For a detailed comparison, check out our 10 kW Solar System Price in India.
FAQs – 15 kW Solar Panel Price & System Costs
How much electricity does a 15 kW solar system generate?
It produces approximately 60-75 units per day, depending on sunlight availability.
Can a 15 kW solar system power a commercial building?
Yes, it can efficiently power offices, schools, small factories, and hospitals.
How much space is required for a 15 kW solar system?
It requires around 1,200-1,500 sq. ft. of shadow-free rooftop area.
What is the cost 15 kW solar system in India?
The 15 kW solar system price in India ranges from INR 800000/ – INR 1200000/-
Is EMI financing available for 15 kW solar installations?
Yes, many solar companies offer EMI and flexible payment options.
What is the maintenance cost of a 15 kW solar system?
Annual maintenance costs are typically under ₹10,000, covering cleaning and inverter servicing.
Final Thoughts – Switch to Solar & Save Big!
Investing in an 15 kW solar system price in India is a smart and sustainable decision. With Solar Ace Energy, you get professional installation, competitive 15 kW solar panel price, and full support with government subsidies.
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