Rooftop vs Ground Mounted Solar: Which is Better? Complete Comparison, Cost, Pros & Cons
Before installing solar in UP, learn the difference between rooftop and ground mounted solar. Which one is right for you? Complete comparison of cost, subsidy, maintenance and efficiency.
Rooftop vs Ground Mounted Solar: Which is Better?
Before installing a solar system in Uttar Pradesh, the biggest question is - rooftop or ground mounted? Both have their own advantages and disadvantages. It depends on your roof space, electricity needs, budget, and land availability. Let's understand the difference in detail.
📑 In this article:
What is Rooftop Solar?
Rooftop solar system is installed on your house roof. This is the most common and popular option in UP, especially under the PM Surya Ghar Yojana. The existing roof structure is used, so no additional land is needed.
Installation
Installed on roof
Space Required
65-80 sq ft for 1kW
Cost
Lower (no extra structure)
Subsidy
Yes, up to ₹1,08,000
🏡 Who is Rooftop For?
Urban homes, apartments, houses with small roofs, where land is not available or expensive. For most UP homes, rooftop is the best option.
What is Ground Mounted Solar?
Ground mounted solar system is installed on land. A strong metal structure is built on which solar panels are installed. This is ideal for larger capacity systems.
Installation
On ground with structure
Space Required
80-100 sq ft for 1kW
Cost
Higher (structure + foundation)
Subsidy
Yes, but limited
🏞️ Who is Ground Mounted For?
Villages, farmers, farm houses, large plots, where roof is small but land is available.
Rooftop vs Ground Mounted: Detailed Comparison Table
| Feature | Rooftop Solar | Ground Mounted |
|---|---|---|
| Space Required | Less (65-80 sq per kW) | More (80-100 sq per kW) |
| Extra Cost | None | ₹20,000-30,000 per kW |
| Output | Standard | 15-20% higher |
| Cleaning | Difficult | Easy |
| Shading Issues | More | Less |
| Max Capacity | 1-5kW | 1-50kW |
| Future Expansion | Difficult | Easy |
| Subsidy | Up to ₹1,08,000 | Limited |
| 3kW Price | ₹1.85-2.05L | ₹2.25-2.55L |
| Payback Period | 2-4 years | 3-5 years |
Cost Comparison - Rooftop vs Ground Mounted
| System Capacity | Rooftop Cost | Ground Cost | Extra Cost |
|---|---|---|---|
| 1kW | ₹61,670 - ₹75,000 | ₹81,670 - ₹1,05,000 | ₹20,000 - ₹30,000 |
| 3kW | ₹1,85,000 - ₹2,05,000 | ₹2,45,000 - ₹2,95,000 | ₹60,000 - ₹90,000 |
| 5kW | ₹3,25,000 - ₹3,50,000 | ₹4,25,000 - ₹5,00,000 | ₹1,00,000 - ₹1,50,000 |
| 10kW | ₹6,50,000 - ₹7,00,000 | ₹8,50,000 - ₹10,00,000 | ₹2,00,000 - ₹3,00,000 |
Pros and Cons of Rooftop Solar
Advantages
• Lower cost
• Full subsidy
• No land wasted
• Ideal for small systems
Disadvantages
• Limited roof space
• Shading issues
• Difficult cleaning
• Hard to expand
Pros and Cons of Ground Mounted Solar
Advantages
• 15-20% more output
• Easy cleaning
• No shading
• Easy expansion
Disadvantages
• Extra cost
• Land required
• Lower subsidy
• Longer payback
Who Should Choose What?
🏠 Choose Rooftop If:
You live in city, have small roof, low budget, want subsidy, no shading.
🏞️ Choose Ground Mounted If:
You have vacant land, want larger system, want more output, easy maintenance.
Frequently Asked Questions
❓ Is subsidy available for ground mounted solar?
Yes, for residential use. Contact PN Kinetic Sunrise for help.
❓ How much extra cost for ground mounted?
₹20,000-30,000 per kW. For 3kW, extra ₹60,000-90,000.
❓ Does rooftop generate less power?
No, if roof faces south and has no shade, it generates equally well.
❓ Which is better for farmers?
Ground mounted is better - ideal for tubewells, motors, farms.
Confused? Rooftop or Ground Mounted?
PN Kinetic Sunrise experts will visit your site and tell you. Call us today.