3 kW On-Grid Solar System Review: ₹78,000 Subsidy & Zero Bills
Before installing solar, the homeowner’s electricity bills were fairly typical.
In winters, it used to be around ₹1000–₹1200. But in summers, it would go up to ₹1800 or even ₹2200. Every season brought a different number, and over time, it felt like a cost that would only increase.
“I just wanted my bill to stop increasing every year”. “And if possible, reduce it to zero”, the homeowner shared.
Why 3 kW Made Sense?
The system size was designed around real consumption patterns to make sure the household gets maximum savings without paying for unnecessary extra capacity. Based on the household’s usage, a 3 kW on-grid solar system was enough to cover the full electricity consumption.
Cost & Subsidy
A key highlight of the experience was the hassle-free rooftop solar installation and the financial support through government that helped reduce the initial cost. The total installation cost came to ₹1.8 lakh, out of which ₹78,000 was received as subsidy.
The homeowner shared: “As soon as the system was activated, the subsidy was credited within 7–10 days. I didn’t have to follow up even once.”
Required Components Installed in this 3kW On-grid System
The system is built with UTL Solar components and the setup reflects a focus on long-term performance.
540W Bifacial DCR Solar Panels
Total 6 modules were installed where each panel is rated at 540W to make a total capacity of 3kW. With the bifacial technology, these panels generate power from both front and rear sides through reflected light from the roof to enhance overall energy output.
Being DCR (Domestic Content Requirement) compliant solar modules, they are approved for PM Surya Ghar Yojana and are backed with long-term performance warranty of 27 years to ensure stable output over decades.
UTL Grid-tied Solar Inverter
The system is equipped with a UTL grid-tied solar inverter, which has been operating smoothly since installation. Over the last four months, the homeowner has not faced any technical issues, interruptions, or performance concerns. The inverter continuously manages the flow of electricity between the solar panels, home, and utility grid, helping the system generate enough energy to keep monthly electricity bills at zero.
It is also backed by a 10-year onsite warranty which ensures convenient service support whenever required.
Safety and Protection
The professional installation team followed strict electrical and structural safety standards.
- Structure: Hot-dip GI structure, designed for high wind resistance and long-term
- durability with a lifespan of up to 35 years without rusting.
- Wiring: Properly routed through protective conduits and pipes. It helps cables to remain
- shielded from heat, rain, and physical damage for long-term system stability.
- Electrical Protection: It includes DCDB, ACDB, triple earthing, and lightning arrester for
- complete system protection against electrical faults and voltage surges.
After 4 Months: Real Results on Electricity Bills
This is where the biggest change is visible.
Before solar, the average monthly bill was around ₹1500.
After installation? The bill is zero since the very first month of installation.
This means the system is generating enough electricity to cover usage.
Impact on Daily Electricity Usage
One of the most noticeable changes is in how electricity is used.
Earlier, usage was controlled:
- Limited AC use
- Careful with geysers
- Induction used occasionally
He shared, “I don’t think twice anymore. AC, geyser, induction—everything runs freely.”
There’s also an indirect benefit.
“Earlier one gas cylinder lasted a month. Now it lasts more than two months because we use induction more.” Solar didn’t just reduce bills, it made daily life more comfortable.
System Performance: What it delivers daily
The system is generating around 15 to 20 units per day, which is strong output for a 3 kW setup.
And in four months of usage:
“No issues at all. No breakdown, no drop in performance.”
When asked if he would recommend solar to others, the answer was immediate:
“I would say everyone should install it. It’s completely worth it.”
Become our Next Happy Solar Customer
What started as a simple decision to install solar has now turned into long-term comfort and savings. The system quietly takes care of the home’s power needs every day, without any effort or attention. If you are thinking about making a similar switch, this is exactly what many homeowners are already experiencing—lower bills, smoother living, and more freedom in daily electricity use.
