Published: 16 Dec, 2025 | By Solar
Lucknow, a city that gracefully marries heritage with modernity, is witnessing a massive, silent push towards energy autonomy. This wave is not driven solely by environmental consciousness but by hard economic sense, made irresistible by the strategic support of the government solar scheme UP.
If you're looking at solar in Lucknow, you've probably hit this question already: “Do I need the 3-kW system or the 5-kW one?” The 3-kW costs less to start with. The 5-kW handles bigger electricity loads. Let's look at what you'll actually pay after the government solar scheme UP kicks in, and figure out which size fits your house.
Start with your electricity bill, not the price tags. A 1-kW system in Lucknow will give you roughly 120 to 150 units each month. That's what the local sunlight can deliver.
Most homes in the city will find what they need in either the 3 kW or 5 kW range. Pick the right one and your electricity bill basically disappears.
The 5-kW Option: If your monthly bill shows over 500 units, you're running a bigger place. Maybe multiple ACs at once, or a bunch of heavy appliances. A 3-kW system won't cut it for you. You need the 5-kW. Anything less would merely offset a fraction of your bill.
While the price of a 5kW solar panel in Lucknow commands a higher initial outlay, this capacity guarantees the comprehensive energy independence sought by high-consuming families, generating up to 7,500 units annually. Prepare for a requirement of roughly 500 square feet of shadow-free area to accommodate this larger array.
The single most pivotal factor making solar affordable today is the generous government support, which effectively halves the net cost for many installations. Homeowners in Lucknow benefit from a combined Central and State incentive available exclusively for on-grid solar systems in Lucknow.
The total subsidy amount in Lucknow follows a simple, yet powerful, tiered structure. This includes the Central Financial Assistance (CFA) under the PM Surya Ghar Muft Bijli Yojana, where the subsidy is capped at ₹78,000 for all residential systems sized at 3-kW or greater.
On top of that, UPNEDA adds ₹15,000 per kW from the state, maxing out at ₹30,000 for systems 2-kW or bigger. Put it all together, and you get ₹1,08,000 in total subsidies for any system that's 3-kW or larger. Here's the interesting bit: a 3-kW system gets you the full ₹1,08,000 subsidy, same as a 5-kW system. So, with the smaller system, you're paying less upfront but still grabbing the maximum solar subsidy in Uttar Pradesh available.
To ensure transparency, we must consider the system’s initial cost before applying the subsidy, as this price reflects the quality of components—from high-efficiency Mono PERC or TOPCon panels to the crucial, long-warranty inverter.
A premium-grade, fully installed 3-kW on-grid solar system in the Lucknow market typically has an ex-subsidy price that ranges between ₹2,00,000 and ₹2,15,000. This amount covers everything necessary for a seamless operation, including the net metering application.
After subtracting the maximum subsidy amount in Lucknow of ₹1,08,000 from the full price, the net, out-of-pocket investment for the 3-kW solar price in Lucknow with subsidy drops to an incredibly accessible range of approximately ₹92,000 to ₹1,07,000.
This modest capital expenditure, capable of generating up to 4,500 units annually, often results in a rapid payback period of just three to four years, making it an undeniable economic winner for the moderate user.
For the larger installation, the pre-subsidy price of a 5kW solar panel in Lucknow naturally scales up, typically resting between ₹3,15,000 and ₹3,30,000. The key to understanding the 5kW solar price in Lucknow with subsidy is remembering the fixed subsidy cap. Subtracting the same ₹1,08,000 subsidy from the higher initial investment means the net cost falls approximately between ₹2,07,000 and ₹2,22,000.
While this represents a higher initial investment compared to the 3-kW option, the massive jump in annual generation (up to 7,500 units) guarantees that large energy consumers will see the most significant long-term financial benefits and the greatest insulating effect against rising future power tariffs.
It is imperative to note the difference between subsidised systems and power backup solutions. The substantial solar subsidy in Uttar Pradesh is strictly tied to grid-connected (on-grid solar in Lucknow) installations that benefit from net metering.
Any discussion of off-grid solar in Lucknow price instantly involves a significantly higher investment due to the inclusion of a costly battery bank, which often accounts for nearly half of the total system cost. A comparable 3-kW off-grid system, for instance, might start at ₹3,20,000—and crucially, these systems do not qualify for the residential subsidy, making them a niche solution only for areas with severe and sustained power cuts, not for optimising bill savings in the main urban areas.
The process for securing your system and the solar subsidy amount in Lucknow is now entirely streamlined and digitally managed through the national PM Surya Ghar portal. An experienced installer will guide you through these crucial, compliance-focused steps.
The journey begins with the Digital Application, where you register online, verifying your consumer number and DISCOM details to initiate the process. Next, a Feasibility Check is conducted by your local Distribution Company (DISCOM), which assesses the technical viability and approves the installation.
Critically, the Installation must be carried out by an Empanelled Vendor—an officially approved contractor using only ALMM-certified, 'Made in India' components, ensuring the quality and eligibility required for the solar subsidy in Uttar Pradesh. Following successful installation, the Net Meter Commissioning is completed by the DISCOM, which installs the Bi-directional (Net) Meter, officially certifying your on-grid solar in Lucknow system and initiating your savings.
Finally, the Subsidy Disbursement occurs after the final commissioning report is uploaded, and the eligible ₹1,08,000 is transferred directly to your Aadhaar-linked bank account, successfully concluding the subsidy process. We also offer comprehensive solar panel maintenance services to protect this investment, ensuring the panels operate at peak efficiency for their guaranteed lifespan.
Choosing the right capacity—be it the ultra-efficient 3-kW or the heavy-duty 5-kW solar system—is just one part of the equation. The quality of execution, the guaranteed components, and the professionalism in navigating the government solar scheme UP are what truly determine the system’s 25-year performance.
Partnering with the Best solar Company in Lucknow that has the national standing of a top solar company in India is the strongest guarantee you can have for maximising both your subsidy access and your lifetime savings, which can surpass ₹14 lakh for a 5-kW installation.
Your solar journey is an investment in stability and a commitment to lower bills. Spectra Solar Power handles the complete installation process, from subsidy paperwork to commissioning. Want to know exactly what a 3 kW or 5 kW solar system will cost you after subsidies? We can walk through the numbers based on your property and electricity usage. The consultation won't cost you anything.
