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Why I Chose to Install a Solar Rooftop Plant
With rising electricity bills year after year, switching to renewable energy was a practical and necessary decision for our household. After researching various energy-saving options and hearing success stories from friends and family, we decided to explore solar rooftop plant installation.
The turning point came in February 2024, when the Indian government launched the PM Surya Ghar Yojana, offering attractive solar panel subsidies for residential users. This scheme made the investment more affordable and motivated us to act quickly. The financial incentives, coupled with the opportunity to reduce our carbon footprint and become more energy-independent, made it a win-win situation.
We chose a 3.39 kW solar rooftop system using high-efficiency Adani solar panels and installed it with the help of a professional local installer. This review details our entire journey—from the planning and installation process to real-world performance, seasonal variations, cost savings, and overall satisfaction with the system.
If you’re looking for a real user’s solar rooftop plant review in India, including insights on government subsidies, savings, and performance, you’re in the right place.
Solar Rooftop Plant Details
Brand & Equipment:
Solar Panels: Adani Solar Panels 565W (6 Panels)
Inverter: EEVO Brand up to 3 KW ( Can Perform 15% Extra)
Capacity Installed: 3.39 kW
Panel Type: Topcon Bifacial (Monocrystalline)
Inverter Type: String Inverter
Installation Experience
Installer: XYZ Company In Lucknow
Installation Date: 17th May 2024
Duration: 5 Days
Net Metering & Approvals: Smooth process included in the package
Installation Quality: (5/5)
Long-Term Performance Update (2024 – 2025)
Last Updated: December 10, 2025
It has now been over 18 months since the installation of the solar plant, and we have gathered comprehensive data covering the full cycle of Indian seasons. Below is a detailed breakdown of how the system performed from mid-2024 through the end of 2025.
Key Observations
Peak Generation Season: The system hit its highest production numbers in March, April, and May 2025, with March topping the charts at 566.50 kWh. This aligns perfectly with the clear, sunny days before the peak monsoon clouds arrive.
Monsoon Impact: We saw a dip in generation during August 2025 (313.30 kWh) due to cloud cover, which is expected. However, the system maintained a healthy output of over 300 units even during the rainy season.
Winter Drop: December and January continue to be the lowest generation months due to shorter days and fog, though the efficiency remains high.
Detailed Generation Data (Month-wise)
Here is the raw data from the plant’s monitoring system.
2025 Performance (January – December) Note: December 2025 data is current as of Dec 10th.
2025 Solar Generation Report (Jan - Dec)
| Month | Production (kWh) | Savings (₹) | Status |
|---|---|---|---|
| Jan '25 | 279.10 | ₹1,814 | Winter Low |
| Feb '25 | 412.60 | ₹2,681 | Rising |
| Mar '25 | 566.50 | ₹3,682 | Peak High |
| Apr '25 | 511.80 | ₹3,326 | Excellent |
| May '25 | 504.40 | ₹3,278 | Excellent |
| Jun '25 | 400.40 | ₹2,602 | Good |
| Jul '25 | 358.00 | ₹2,327 | Monsoon |
| Aug '25 | 313.30 | ₹2,036 | Cloudy |
| Sep '25 | 366.70 | ₹2,383 | Recovering |
| Oct '25 | 381.40 | ₹2,479 | Clear Sky |
| Nov '25 | 356.90 | ₹2,319 | Steady |
| Dec '25* | 103.80 | ₹674 | Partial |
| TOTAL | 4,554.9 | ~₹29,600 | YTD |
*Scroll table right to see more columns if on mobile.
2024 Performance (June – December)
| Month | Production (kWh) | Est. Savings (INR) |
| Mid Jun 2024 | 198.20 | ₹1,288 |
| Jul 2024 | 357.10 | ₹2,321 |
| Aug 2024 | 359.90 | ₹2,339 |
| Sep 2024 | 368.30 | ₹2,393 |
| Oct 2024 | 437.50 | ₹2,843 |
| Nov 2024 | 336.30 | ₹2,185 |
| Dec 2024 | 287.80 | ₹1,870 |
Financial Savings Analysis
Based on the “Anticipated Yield” data logged by the inverter:
In 2025 alone, the system has generated approximately ₹29,600 in value.
Since June 2024, the total cumulative savings are approximately ₹45,200.
Note: Savings are calculated based on the local utility tariff rates (6/unit) configured in the inverter.
Conclusion
The system is performing at 100% self-use ratio for most of the year, ensuring that almost every unit generated is consumed directly, maximizing the return on investment (ROI). The consistency between 2024 and 2025 (comparing similar months like July/August) shows no significant degradation in panel efficiency.
Best Season: Spring
Worst Season: Winter (fog, pollution)
Downtime: None reported
Cost Breakdown & Subsidy Details
Total Cost: ₹2,03,400
Subsidies Received:
Central: ₹78,000
Uttar Pradesh State: ₹30,000
Total Subsidy: ₹1,08,000
Net Cost After Subsidy: ₹95,400
Estimated Payback Period: 3.5 years
Annual Maintenance Cost: ₹0
Monthly Electricity Savings
Summer: 40% lower bills than last year
Monsoon: ~30% lower ( Due To Air Conditioners Working in a Day)
Winter: 90% savings (only connection rental paid)
Maintenance and Support
Cleaning Frequency: Every 15 days
Service Rating: (5/5)
Warranty:
Panels: 25 years
Inverter: 8 years
Installation: 5 years
Challenges Faced
During Installation: Portal issues from PM Surya Ghar Yojana delayed processing slightly
Post-Installation: None
Weather Impact: Dust & fog reduce sunlight quality seasonally
Environmental & Personal Impact
Carbon Reduction Estimate: 3.31 T According to the Inverter Mobile Application
Personal Satisfaction: (5/5)
Final Verdict – Would I Recommend It ?
Absolutely YES!
Installing a solar rooftop plant has been one of the most rewarding decisions we’ve made for both our finances and the environment. Our electricity bills have dropped significantly, especially during the summer and spring months, and the return on investment looks promising with a payback period of just around 3.5 years.
Beyond the numbers, the satisfaction of using clean, renewable energy and reducing our dependence on the traditional power grid is unmatched. The process, from installation to activation, was smooth and hassle-free thanks to the support provided under the PM Surya Ghar Yojana. With zero maintenance costs so far and excellent performance across seasons, the system has exceeded our expectations.
My Advice to New Buyers:
Choose a reputed installer with a good track record.
Make sure your rooftop gets sufficient sunlight throughout the day, without shadow obstruction.
Prioritize ease of cleaning – dust and pollution can reduce panel efficiency if not cleaned regularly.
Stay informed about state and central subsidies to maximize your savings.
If you’re considering solar energy, now is the best time to invest. The combination of government support, falling panel prices, and increasing electricity costs makes it a highly worthwhile decision.
Are you thinking about going solar?
Explore our detailed solar rooftop calculator
For any questions or to share your own solar story, feel free to contact us at contact@techmitra.in
More Information at : – https://solarinfoanddeals.in/
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