Thinking about going solar but unsure if your budget fits? You’re not alone. Thousands of homeowners across Uttar Pradesh and Delhi are asking the same thing and in 2026, the answer is more encouraging than ever.
Here’s what’s changed:
the central government’s PM Surya Ghar Muft Bijli Yojana now offers up to ₹78,000 subsidy on a 3 kW system, and both Uttar Pradesh and Delhi have approved an additional ₹30,000 state-level subsidy on top of that. What used to cost ₹2+ lakh is now within reach for most middle-income households and in some cases, the effective out-of-pocket cost drops to as low as ₹92,000.
This guide breaks down the exact 3kW solar panel price in UP, Lucknow, and Delhi before and after subsidy so you can make your decision with full clarity.
Overview of 3kW Solar Panels
A 3 kW solar panel system is the most popular rooftop solar choice for Indian homes. It generates approximately 12–15 units of electricity per day under standard sunlight conditions, enough to power most medium-sized households with fans, lights, refrigerator, TV, and a few appliances simultaneously.
Here’s what a standard 3 kW system includes:
| Component | Specification |
| Solar Panels | 6–9 panels (depending on wattage per panel) |
| Inverter | 3 kW on-grid solar inverter |
| Mounting Structure | Rooftop MS/aluminium frame |
| Net Meter | DISCOM-installed for grid connection |
| Monitoring System | App-based generation tracking |
| Warranty | 25-year panel performance + 5-year inverter |
Subsidy is available only on on-grid systems connected to the DISCOM grid; off-grid and hybrid battery systems do not qualify under PM Surya Ghar.
Current Pricing Trends for 3kW Solar Panels
Solar panel prices in India have dropped significantly over the past three years due to higher domestic manufacturing capacity and government push through DCR (Domestic Content Requirement) mandates. In 2026, the 3kW solar panel price before subsidy ranges as follows:
| System Type | Price Before Subsidy | Subsidy Applicable |
| 3 kW On-Grid | ₹1,80,000 – ₹2,30,000 | Yes — up to ₹78,000 |
| 3 kW Hybrid (with battery) | ₹2,10,000 – ₹2,30,000 | On solar portion only |
| 3 kW Off-Grid | ₹2,40,000 – ₹2,60,000 | Not eligible |
The actual price varies based on panel brand (Waaree, Tata, Adani, Kondaas), inverter quality, mounting structure type, and installation charges specific to your city. Always get quotes from at least two MNRE-empaneled solar panel distributors before finalizing.
3kW Solar Panel Price in Uttar Pradesh
Uttar Pradesh is one of India’s most active solar markets in 2026, driven by rising electricity tariffs and strong subsidy support from both the central and state government.
3kW Solar Price in UP – Before and After Subsidy:
| Cost Component | Amount |
| Base price (3 kW on-grid system) | ₹1,80,000 – ₹2,15,000 |
| Central Govt. Subsidy (PM Surya Ghar) | – ₹78,000 |
| UP State Subsidy | – ₹30,000 |
| Net Price After Subsidy | ₹72,000 – ₹1,07,000 |
The UP state subsidy of ₹30,000 is structured as ₹15,000/kW for the first 2 kW making it one of the more generous state-level schemes in North India. The subsidy amount is credited directly to the homeowner’s bank account within 4–5 months of installation and net meter commissioning.
3kW Solar Panel Price in Lucknow
Lucknow, as UP’s capital city, has a strong network of authorized solar panel distributors and DISCOM-empaneled installers. Pricing in Lucknow follows UP state averages with minor variation based on logistics and installer margin.
Lucknow-Specific 3 kW Pricing:
| System Type | Price (Before Subsidy) | Price (After Subsidy) |
| On-Grid | ₹2,00,000 – ₹2,13,000 | ₹92,000 – ₹1,05,000 |
| Off-Grid | ₹2,40,000 | Not eligible |
| Hybrid | ₹2,70,000 | ₹1,62,000 (partial subsidy) |
A 3 kW on-grid solar panel price in Lucknow after combining central + state subsidy (₹1,08,000 total) comes down to approximately ₹92,000 – ₹1,05,000 depending on brand and installer. When choosing a solar panel distributor in Lucknow, always verify their DISCOM empanelment status only authorized vendors can process your subsidy application with UPPCL (Uttar Pradesh Power Corporation Ltd).
3kW Solar Panel Price in Delhi
Delhi homeowners are in a particularly strong position in 2026. The Delhi Cabinet has officially approved an additional ₹30,000 state subsidy (₹10,000/kW)
On top of the central PM Surya Ghar subsidy bringing Delhi’s total 3 kW subsidy to ₹1,08,000.
Delhi 3 kW Solar Pricing:
| Cost Component | Amount |
| Base price (3 kW on-grid system) | ₹1,80,000 – ₹2,30,000 |
| Central Govt. Subsidy (PM Surya Ghar) | – ₹78,000 |
| Delhi State Subsidy (approved 2025) | – ₹30,000 |
| Net Price After Subsidy | ₹72,000 – ₹1,22,000 |
Additionally, Delhi offers a Generation-Based Incentive (GBI) of ₹3 per unit (kWh) for systems up to 3 kW meaning you earn extra money for every unit of solar power you generate and feed back into the grid. Delhi residents can also expect bank tie-ups for zero-upfront-cost installations, a scheme currently being processed by the Delhi government.
Government Subsidies for Solar Panels in Uttar Pradesh and Delhi
Here’s a side-by-side subsidy comparison for both states:
| Subsidy Component | Uttar Pradesh | Delhi |
| PM Surya Ghar (Central) | ₹78,000 | ₹78,000 |
| State Top-Up Subsidy | ₹30,000 | ₹30,000 |
| Total Subsidy (3 kW) | ₹1,08,000 | ₹1,08,000 |
| Generation Incentive | Not available | ₹3/unit (up to 3 kW) |
| Bank Loan Tie-Up | Partial | In progress |
Both states now offer equal total subsidy amounts the difference lies in Delhi’s additional generation-based incentive and more streamlined DISCOM processing timelines.
How to Apply for Solar Panel Subsidies
The application process is fully online and can be completed in under 30 minutes if you have your documents ready:
- Register on pmsuryaghar.gov.in – Use your Aadhaar number and latest electricity bill
- Submit rooftop application – Enter your system size preference and property details
- Receive DISCOM technical approval – UPPCL (UP) or BSES/TPDDL (Delhi) will inspect and approve your plan
- Choose empaneled installer – Select from the MNRE-approved vendor list for your city
- Complete installation – Panels, inverter, and mounting structure installed by authorized vendor
- Net meter installation – DISCOM installs net meter and issues commissioning certificate
- Subsidy disbursement – Submit bank details on portal; subsidy credited within 30–60 days
Documents needed: Aadhaar card, electricity bill (last 3 months), property ownership proof, bank account details with cancelled cheque.
Cost Comparison: 3kW Solar Panels in Uttar Pradesh vs Delhi
| Factor | Uttar Pradesh | Delhi |
| Base System Price | ₹1,80,000 – ₹2,15,000 | ₹1,80,000 – ₹2,30,000 |
| Total Subsidy | ₹1,08,000 | ₹1,08,000 |
| Effective Cost | ₹72,000 – ₹1,07,000 | ₹72,000 – ₹1,22,000 |
| Generation Incentive | NO | ₹3/unit |
| Payback Period | 4–5 years | 3.5–4 years |
| Monthly Savings (approx.) | ₹2,500 – ₹3,500 | ₹3,500 – ₹4,200 |
Delhi edges ahead slightly on long-term ROI due to the generation-based incentive scheme. UP wins on installation cost in smaller cities like Lucknow and Kanpur where labour and logistics are cheaper.
Long-term Savings and Benefits of Installing Solar Panels
Installing a 3 kW solar system is not just a one-time saving on installation – it’s a 25-year financial decision. Here’s what you gain over time:
- Monthly electricity bill savings – ₹2,500 to ₹4,200 per month depending on your current consumption and tariff
- Payback period – 3.5–5 years depending on location, system cost, and subsidy received
- 25-year panel life – Quality panels from Waaree, Tata, or Adani retain 87%+ efficiency even after 30 years
- Optimized solar panels performance – Bifacial and N-Type TOPCon panels now available in the 3 kW range deliver 10–15% higher output in Indian climate conditions
- Property value increase – Solar-equipped homes command a premium in resale market
- Zero fuel cost – Sunlight is free; your only recurring cost is minimal annual maintenance
Future Trends in Solar Energy Prices and Subsidies
The 3kW solar panel price in India is expected to continue declining through 2027 as domestic manufacturing capacity expands. Key trends to track:
- TOPCon panel prices dropping – Premium N-Type panels are becoming more accessible at mid-range prices
- Battery storage subsidies coming – Government is expected to introduce solar + storage subsidy schemes by late 2026
- Subsidy portal improvements – Faster disbursements and real-time tracking being rolled out through the PM Surya Ghar portal
- More state top-ups expected – States like Maharashtra and Rajasthan are reviewing additional subsidy increases following UP and Delhi’s move
Conclusion and Next Steps for Potential Buyers
The 3kW solar panel price in Uttar Pradesh and Delhi has never been more affordable than in 2026. With combined subsidies of ₹1,08,000 from central and state governments, effective costs are now within reach for most salaried households and the long-term savings make this one of the best financial decisions you can make for your home.
Your next steps:
- Visit pmsuryaghar.gov.in and check your eligibility today
- Get quotes from minimum 2–3 MNRE-empaneled solar panel distributors in Lucknow or your city
- Confirm your installer is DISCOM-registered before signing any contract
- Apply before subsidy budgets for the financial year are fully allocated
Go solar in 2026– the subsidy window is open and the savings start from day one.
FAQ
1. How many units does a 3kW solar panel system generate per day?
A 3 kW solar panel system generates approximately 12–15 units (kWh) of electricity per day under standard sunlight conditions in India. Monthly generation averages 360–450 units enough to significantly reduce or eliminate electricity bills for most medium-sized households.
2. How do I apply for a government subsidy on residential solar systems?
Visit pmsuryaghar.gov.in, register with your Aadhaar and electricity bill, and submit your rooftop solar application online. The entire process from DISCOM approval to subsidy disbursement is handled digitally and takes approximately 30–90 days after installation.
3. Are there solar service providers that handle subsidy paperwork for me?
Yes. MNRE-empaneled and DISCOM-approved solar installers handle the complete subsidy application process on your behalf including DISCOM approvals, net metering applications, and bank disbursement follow-up. Always confirm your installer is officially empaneled before signing any contract.
4. What solar panel products qualify for government subsidies in India?
Only on-grid rooftop solar systems using DCR (Domestic Content Requirement) certified panels qualify for PM Surya Ghar subsidy. Panels from MNRE-approved manufacturers like Waaree, Tata Power Solar, and Adani Solar meet the DCR criteria. Off-grid and non-DCR panels are not eligible.
5. Can I get a government subsidy if I buy a solar water heater?
Solar water heaters are supported under the MNRE Solar Water Heating Programme but are not covered under PM Surya Ghar subsidy, which is specifically for rooftop solar power systems. Check with your state’s nodal agency for separate solar water heater incentive schemes available in your region.