Electricity bills in Lucknow keep rising, and many homeowners are turning to rooftop solar to bring that monthly expense down.It is a good fit for the city. Lucknow gets plenty of sunshine through most of the year, and UPPCL (Uttar Pradesh Power Corporation Limited) supports net metering, so you can send surplus power to the grid and earn credit on your final bill.
The cost is also easier to manage through subsidies:
- Central subsidy: Under the PM Surya Ghar Muft Bijli Yojana, you get up to ₹78,000 for systems of 3 kW and above.
- State subsidy: The Uttar Pradesh government adds ₹15,000 per kW, capped at ₹30,000 per household.
Together, that is up to ₹1,08,000 off the cost of a 3 kW or larger system. The solar panel price in Lucknow is nearly ~₹2,10,000* for 3kW before subsidy, and ~₹1,02,000* after central and state subsidy.
This blog gives you a clear, size-wise price breakdown for 2026. Keep in mind, your final price for the solar system will still depend on the brand you pick, your roof type, and the installer you choose.
*Please note: Prices are subject to change. All the above-mentioned solar panel prices in Lucknow are taken from different marketplaces, so do not consider them as a final cost. The final cost of installing a household solar panel in Lucknow depends on your DISCOM (Distribution Company) charges, product variant opted for, solar system size, panel type, inverter type, mounting structure height, type of after-sales service, savings guarantee, roof height, etc.
Why Lucknow Homeowners Are Considering Solar
UPPCL bills work on a slab system. Under this system, monthly energy consumption is divided into specific slabs or brackets with per-unit rates, and you have to pay the higher rate for the units that spill into the next bracket. Due to this, the electricity rates are rising day by day, and choosing rooftop solar can help with that.
On the bright side, Lucknow gets fairly good sunlight through most months. This makes rooftop solar panels work well here. Also, the PM Surya Ghar Muft Bijli Yojana, with additional subsidy, makes the overall system cost more affordable than it used to be. UPPCL’s net metering support also makes the process smoother for new solar owners.
Factors That Affect Solar Panel Price in Lucknow
Not every solar quote looks the same, even for the same system size. A few things change the final number.
- Panel type: Non-DCR (Domestic Content Requirement) panels cost less than premium, higher-efficiency DCR panels. Solar subsidy is also available for DCR panels only.
- Inverter type: A basic string inverter costs less than a microinverter setup.
- Roof type: Many older homes in Lucknow have sloped or tiled roofs. These may require specialised mounting structures and installation methods, compared to a flat RCC roof, which adds to the cost.
- Brand and warranty terms: The type and duration of warranty that you opt for also affects your total cost.
- Vendor and service package: The installer you choose, and what’s included in their service, can shift the final quote too.
Solar Panel Price Breakdown: 1kW, 3kW, 5kW and 10kW
Prices rise with system size, but the subsidy stays capped at ₹78,000 once you cross 3kW system size. Here is the price breakdown for most common system sizes, including 2 kW, 3 kW, 5 kW, and 10 kW rooftop solar systems:
- 2 kW system: This suits a small household with low daily usage. It costs around ₹1,80,000 before subsidy. With a subsidy of ₹90,000 (central+state), the net payable amount comes to roughly ₹90,000.
- 3 kW system: This is the most common size for a 3-4 member home. The overall cost is around ₹ 2,10,000. With the central subsidy of ₹ 78,000 and state subsidy of ₹30,000, you pay roughly ₹1,02,000.
- 5 kW system: A 5-kW system is ideal for larger homes or higher power use. The market cost is around ₹3,10,000. The subsidy still caps at ₹78,000, so net payable with state subsidy comes to about ₹2,02,000
- 10 kW system: A 10 kW system is ideal for bigger independent houses or light commercial use. It costs around ₹5,60,000. The subsidy applies only up to 3kW, so the cap stays at ₹78,000 here too. So, the net payable with state subsidy works out to roughly ₹4,52,000.
| Solar System Capacity | Solar Panel Price in Lucknow Before Subsidy* | Subsidy Offered | Solar Panel Price in Lucknow After Subsidy* |
| 2 kWp | ~ ₹1,80,000 | ₹ 90,000 | ~ ₹ 90,000 |
| 3 kWp | ~ ₹ 2,10,000 | ₹ 1,08,000 | ~ ₹ 1,02,000 |
| 4 kWp | ~ ₹ 2,51,000 | ₹1,08,000 | ~ ₹1,43,000 |
| 5 kWp | ~ ₹ 3,10,000 | ₹1,08,000 | ~ ₹ 2,02,000 |
| 10 kWp | ~ ₹5,60,000 | ₹ 1,08,000 | ~ ₹ 4,52,000 |
*Please note that prices are subject to change. The above-mentioned solar panel price in Lucknow is taken from different marketplaces, so do not consider it the actual cost. The final cost of installing a rooftop solar system depends on your DISCOM charges, city, product variant opted for, panel type, inverter type, mounting structure height, type of after-sales service, savings guarantee, roof height, type of solar system, etc.
UPPCL Net Metering Process
Once your solar installation is done, you can apply for net metering through UPPCL, and a bidirectional meter gets installed once approved. Here’s the step-by-step process defined for you –
- Apply for net metering: Submit your request to UPPCL once installation is complete.
- Submit required documents: Now, submit proof of your rooftop ownership, a recent electricity bill, and your vendor’s installation certificate.
- Inspection by UPPCL: An inspection is scheduled to verify the installed system before net metering approval.
- Timeline: The whole process usually takes a few weeks, depending on how fast the inspection gets scheduled.
Tip: Pick an experienced installer who’s handled UPPCL’s process before to avoid common delays.
Monthly Savings and Payback Period in Lucknow
Most Lucknow households recover their solar investment in ~3 to 5 years. After installing a solar system, your bill could drop by up to 90%, depending on usage patterns and sunlight through the month. Over a year, that’s a meaningful saving. That 3-5-year window of recovering your solar panel installation cost is called the payback period.
Lucknow’s decent sunlight and relatively high tariffs work in your favour here. And since a solar system keeps running for around 25 years, once that payback period is done, you’re left with two decades or more of savings that are essentially pure profit. Your own numbers will shift a bit depending on how much power you use and which tariff slab you fall into.
Additional Costs to Keep in Mind
Many homes in the older parts of Lucknow have sloped or tiled roofs. These may require specialised mounting structures and installation methods.
You’ll also need basic annual solar services, since dust can build up on panels in this region and lower their output if left uncleaned. If you’re looking for a battery backup, this isn’t covered under the subsidy, which is an additional cost. If your roof needs reinforcement before installation, that’s another cost to factor in.
How to Choose the Right System Size in Lucknow
A simple way to start is by looking at your average monthly electricity bill. A higher bill usually means you’ll need a bigger system.
You’ll also need enough roof space, roughly 80 sq. ft. per kW of capacity. It’s worth thinking ahead too. Also, if you’re planning to buy an EV or expect your AC usage to go up, it may be worth sizing up slightly. There is a solar company in Lucknow called Solarsquare that provides free site assessments before you finalise anything.
They do a proper roof inspection and provide information regarding the ideal rooftop area for installation, and suggest the type and size of the required module, inverter, and other components.
Conclusion
Solar cost in Lucknow scales up with system size, but thanks to the subsidy and decent local sunlight, a 3kW system works out as the sweet spot for most homes here. Through the PM Surya Ghar Muft Bijli Yojana, more Lucknow families now have a real, affordable way to add household solar panels to their roof.
The best way to know your exact number is to work it out against your own bill and roof space. Homeowners in Lucknow can get a free site assessment and a personalised quote from a solar company such as SolarSquare to know their exact cost.
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