Rooftop Solar System Price in Lucknow (2026): Complete Cost, Subsidy & Savings Guide
Quick Answer — Rooftop Solar Price in Lucknow 2026
The rooftop solar system price in Lucknow ranges from ₹65,000–₹85,000 for 1kW to ₹2,10,000–₹3,20,000 for 5kW before government subsidy. After the PM Surya Ghar central subsidy (up to ₹78,000) and UP state subsidy (₹30,000), a 3kW on-grid system costs just ₹72,000–₹1,07,000 — making Lucknow one of the cheapest cities in India to go solar.
Lucknow has emerged as India’s #1 district for rooftop solar adoption in 2026, with over 87,000 residential rooftop systems already installed. If you’re planning to install a rooftop solar system at your home in Lucknow, understanding the actual cost — broken down by system size, type, and after-subsidy price — is the first step. This guide gives you everything, with no vague ranges and no hidden surprises.
1. Rooftop Solar System Price in Lucknow — Full 2026 Table
The prices below are for complete, fully installed on-grid rooftop solar systems in Lucknow — including solar panels, string inverter, mounting structure, wiring, earthing, and installation labour. Battery costs are separate (for hybrid/off-grid systems).
| System Size | Best For | Price Before Subsidy | Central Subsidy | UP State Subsidy | Your Final Cost |
|---|---|---|---|---|---|
| 1 kW | 1 BHK, small flat | ₹65,000–₹85,000 | ₹30,000 | ₹10,000* | ₹25,000–₹45,000 |
| 2 kW | 2 BHK homePOPULAR | ₹1,20,000–₹1,60,000 | ₹60,000 | ₹20,000* | ₹40,000–₹80,000 |
| 3 kW | 3 BHK, 1 AC homeBEST VALUE | ₹1,60,000–₹2,15,000 | ₹78,000 | ₹30,000* | ₹52,000–₹1,07,000 |
| 5 kW | 4–5 BHK, 2 ACs | ₹2,10,000–₹3,20,000 | ₹78,000 (cap) | ₹30,000* (cap) | ₹1,02,000–₹2,12,000 |
| 10 kW | Villa, large bungalow | ₹4,50,000–₹6,50,000 | ₹78,000 (cap) | ₹30,000* (cap) | ₹3,42,000–₹5,42,000 |
2. On-Grid vs Off-Grid vs Hybrid: Which Should You Choose in Lucknow?
The type of solar system dramatically changes your price, savings, and experience. Here’s an honest comparison for Lucknow’s grid situation:
| Factor | On-Grid | Hybrid | Off-Grid |
|---|---|---|---|
| Works During Power Cut? | ❌ No | ✅ Yes (battery) | ✅ Yes (battery) |
| Government Subsidy | ✅ Full subsidy eligible | ❌ Not eligible | ❌ Not eligible |
| Net Metering (sell to grid) | ✅ Yes — earn credits | ✅ Partial | ❌ No |
| Price (3kW) | ₹1.6L–₹2.15L | ₹2.5L–₹3.5L | ₹2L–₹3L |
| Payback Period | 3–5 years | 5–8 years | 6–9 years |
| Best For | Areas with 18–22 hr grid supply | Areas with 2–6 hr power cuts | Rural/no-grid areas |
3. PM Surya Ghar + UP State Subsidy: The Full Lucknow Breakdown
Lucknow homeowners are among the most subsidized solar buyers in India in 2026. Here’s exactly what you get:
Central Government Subsidy (PM Surya Ghar Muft Bijli Yojana)
| System Size | Subsidy Rate | Subsidy Amount |
|---|---|---|
| 1 kW | ₹30,000 per kW (60% of benchmark cost) | ₹30,000 |
| 2 kW | ₹30,000 per kW × 2 | ₹60,000 |
| 3 kW+ | Capped at 3kW benchmark | ₹78,000 (max) |
| Above 3 kW | No additional central subsidy | ₹78,000 (same cap) |
Uttar Pradesh State Additional Subsidy
Uttar Pradesh is among a select group of states offering an additional state-level subsidy over and above the central PM Surya Ghar amount. The UP state provides up to ₹30,000 additional subsidy for residential on-grid systems, making the total benefit for a 3kW system in Lucknow up to ₹1,08,000.
2. Select an MNRE-empanelled vendor (Rudransh Solartech is registered)
3. Vendor installs the system and submits documentation
4. UPPCL (your local DISCOM) inspects and installs the net meter
5. Subsidy amount is credited directly to your bank account within 30–45 days
Important: Only ALMM-listed panels and MNRE-approved vendors qualify. Buying from an unlisted seller voids your subsidy claim.
4. How Much Will You Save on Your Lucknow Electricity Bill?
Lucknow receives an average of 5.5–6.5 peak sun hours per day annually — excellent for solar ROI. Here’s what real savings look like for a Lucknow household:
| System Size | Daily Generation | Monthly Units | Monthly Bill Savings | Payback Period | 25-Year Savings |
|---|---|---|---|---|---|
| 1 kW | 4–5 units | 120–150 units | ₹900–₹1,350 | 4–6 years | ~₹2.5 lakh |
| 2 kW | 8–10 units | 240–300 units | ₹1,800–₹2,700 | 3–5 years | ~₹5 lakh |
| 3 kW | 12–15 units | 360–450 units | ₹2,700–₹4,050 | 3–4 years | ~₹8.77 lakh |
| 5 kW | 20–25 units | 600–750 units | ₹4,500–₹6,750 | 3–5 years | ~₹14.62 lakh |
5. Which System Size Do You Need? (1kW to 5kW Guide)
₹65K–₹85K
- 6–8 LED lights
- 3 ceiling fans
- 1 TV + fridge
- Mobile/laptop charging
- Ideal: 1 BHK flat
₹1.2L–₹1.6L
- All 1kW loads +
- Washing machine
- Water pump (0.5HP)
- 1-ton AC (daytime)
- Ideal: 2 BHK home
₹1.6L–₹2.15L
- All 2kW loads +
- 1.5-ton inverter AC
- Microwave/OTG
- Full 3 BHK coverage
- Ideal: 3 BHK home
₹2.1L–₹3.2L
- All 3kW loads +
- 2 ACs simultaneously
- 1HP water pump
- Full 4–5 BHK
- Ideal: Large homes
6. How Much Roof Space Is Required for Solar in Lucknow?
This is one of the most common questions from Lucknow homeowners with flats or builder-floor properties. The rule of thumb for standard 540W–560W Mono-PERC panels is:
| System Size | Approx. Roof Area Needed | Panels Required (540W) | Notes |
|---|---|---|---|
| 1 kW | 80–100 sq. ft. | 2 panels | Fits most 2 BHK terrace corners |
| 2 kW | 160–200 sq. ft. | 4 panels | Single row on a 20-ft terrace |
| 3 kW | 250–300 sq. ft. | 6 panels | Fits most 3 BHK Lucknow rooftops |
| 5 kW | 400–450 sq. ft. | 9–10 panels | Larger independent houses |
| 10 kW | 800–900 sq. ft. | 18–20 panels | Villas and bungalows |
☀️ Get Your Free Rooftop Solar Quote in Lucknow
Our engineers do a free site visit, roof assessment, and give you an exact price — no obligation. Serving all Lucknow localities.
7. Why Choose a Local Lucknow Installer Over Online Aggregators?
You’ve seen Solar Square, Luminous, and other aggregators advertising rooftop solar in Lucknow. Here’s what changes when you work with a local, Lucknow-based MNRE-empanelled company like Rudransh Solartech:
| Factor | Local Lucknow Installer | Online Aggregator |
|---|---|---|
| Installation Speed | 3–7 days | 2–6 weeks |
| Site Visit Response | Same/next day | 3–7 days for surveyor |
| After-Sales Support | 24–48 hr on-site response | Call centre / remote |
| UPPCL Net Meter Help | ✅ Handled locally | Partial / DIY |
| Subsidy Paperwork | ✅ Full end-to-end | Varies by franchisee |
| Price | Competitive / transparent | Often higher (margin) |
📍 Areas We Serve in Lucknow
Rudransh Solartech installs rooftop solar systems across all major Lucknow localities:
8. Frequently Asked Questions
What is the rooftop solar system price in Lucknow in 2026?
How much subsidy do I get for rooftop solar in Lucknow?
Does the solar system work during power cuts in Lucknow?
How long does solar panel installation take in Lucknow?
Can I install solar on my apartment/flat terrace in Lucknow?
What is the payback period for solar in Lucknow?
