Commercial electricity in Uttar Pradesh costs between Rs 7 and Rs 9 per unit in 2026, depending on your sanctioned load and discom zone. For a factory, hotel, or office complex running 8 to 12 hours a day, that translates to monthly bills ranging from Rs 50,000 to several lakhs. Rooftop solar eliminates 70 to 90 percent of that recurring expense - often within a payback period of 4 to 6 years. With net metering now available to commercial consumers through UPPCL, any surplus power your system generates goes back into the grid and earns credits against future bills.
This guide covers everything a business owner in Lucknow, Kanpur, or elsewhere in UP needs to know to evaluate and execute a commercial rooftop solar project in 2026 - from sizing and costs to subsidies and the approval process.
Why Commercial Electricity Costs in UP Make Solar Compelling Right Now
Residential consumers in UP pay a fixed tariff and benefit from cross-subsidies. Commercial and industrial consumers pay higher rates and face demand charges on top of per-unit costs. This cost structure is exactly what makes rooftop solar so effective for businesses.
Understanding Your Commercial Electricity Bill
A typical commercial consumer in Lucknow or Kanpur with a sanctioned load of 20 kW and average monthly consumption of 4,000 units pays roughly Rs 28,000 to Rs 36,000 per month in energy charges alone, before adding fixed charges and taxes. A well-sized 20 kW solar system in central UP generates around 2,600 to 2,800 units per month, covering 65 to 70 percent of that consumption directly. Net metering handles any surplus generation, feeding it to the UPPCL grid and creating bill credits.
Businesses with higher loads, such as cold storage units in Sitapur or Unnao, manufacturing units in Kanpur, or large retail spaces in Lucknow, typically install systems ranging from 50 kW to 500 kW. At these scales, the economics improve further because per-kilowatt installation costs drop with scale.
Net Metering for Commercial Consumers Under UPPCL
UPPCL allows commercial consumers to apply for net metering under the UP Solar Policy. Surplus units exported to the grid are credited at the applicable tariff rate and adjusted in subsequent bills. For businesses that operate primarily in daytime hours, such as offices, educational institutions, and retail outlets, the match between solar generation and consumption is near-perfect, making net metering a straightforward financial tool rather than a complication.
Sizing and Costs for Commercial Solar in UP
The right system size depends on your sanctioned load, roof area, monthly consumption, and whether you want to cover peak demand or achieve near-total energy independence.
How to Estimate the Right Capacity
A practical starting point: divide your average monthly consumption (units) by 120 to get an approximate system size in kilowatts. For example, a business consuming 6,000 units per month needs roughly a 50 kW system. Each kilowatt of rooftop solar requires around 6 to 8 square metres of shadow-free roof area, so a 50 kW system needs approximately 300 to 400 square metres - a manageable footprint for most commercial buildings.
What Does a Commercial Solar System Cost in UP in 2026?
Indicative installed costs for commercial systems in UP before subsidies are as follows. A 10 kW system runs approximately Rs 5 to Rs 6 lakh. A 25 kW system costs Rs 11 to Rs 14 lakh. A 50 kW system falls in the Rs 20 to Rs 26 lakh range. Systems of 100 kW and above typically cost Rs 38 to Rs 50 lakh depending on panel brand, inverter type, and structural requirements.
These are all-inclusive EPC prices covering panels, inverter, mounting structure, AC and DC cabling, net meter, and UPPCL liaison. At Sunwize, we provide detailed site assessments and shadow analysis before quoting, so the estimate reflects your actual roof rather than a generic figure.
Subsidies and Tax Benefits Available to UP Businesses
Commercial solar projects in UP can benefit from two major financial incentives - the PM Surya Ghar scheme for smaller systems and accelerated depreciation for larger installations.
PM Surya Ghar Muft Bijli Yojana for Commercial Consumers
The PM Surya Ghar scheme primarily targets residential consumers but is also available to small commercial applicants with systems up to 10 kW. The central government subsidy under this scheme is Rs 30,000 per kW for the first 2 kW and Rs 18,000 per kW for the next 1 kW, capping at Rs 78,000 for systems up to 3 kW. For commercial consumers who qualify, this reduces upfront costs meaningfully on smaller installations - for example, a 3 kW system at a small shop or clinic in Raebareli or Barabanki.
For larger commercial and industrial projects, the central capital subsidy structure changes and you should verify current eligibility with your installer and the UPNEDA portal before budgeting.
Accelerated Depreciation - The Bigger Benefit for Most Businesses
For businesses registered as companies or firms, accelerated depreciation (AD) under the Income Tax Act is the more powerful incentive. The government allows 40 percent depreciation on solar assets in the first year under the Income Tax Rules. For a company in the 25 percent tax bracket installing a Rs 25 lakh system, the tax benefit in year one alone is approximately Rs 2.5 lakh - effectively reducing the net cost of the system by 10 percent immediately. Across the full depreciation schedule, total tax savings can offset 20 to 30 percent of the project cost.
Sole proprietors and partnership firms can also claim depreciation, though the benefit calculation differs. Consult your CA alongside your solar installer to model the actual post-tax ROI for your specific business structure.
The Approval Process for Commercial Rooftop Solar in UP
Documents Required for UPPCL Net Metering Application
To apply for commercial net metering through UPPCL, you need your electricity bill (latest three months), proof of property ownership or valid lease agreement, PAN card, GST registration (if applicable), a technical drawing of the proposed solar system, and the signed application form from the UPPCL/LESCO portal. Your installer typically handles the submission and liaison as part of the EPC contract.
Timeline from Application to Commissioning
For a commercial system in Lucknow or Kanpur, the typical end-to-end timeline is 6 to 10 weeks from signed order to energisation. This includes load feasibility approval from UPPCL (1 to 2 weeks), installation (1 to 2 weeks depending on size), inspection by the discom technical team, net meter installation, and final commissioning. Projects in districts with less congested discom offices, such as Ayodhya or Sitapur, sometimes move faster than in high-density urban zones.
From commissioning, your electricity bill will reflect solar generation credits from the very next billing cycle, and your payback clock starts immediately.
Key Takeaways for UP Business Owners Considering Solar
Commercial rooftop solar in UP in 2026 offers a genuine 4 to 6 year payback on most projects, driven by high commercial tariffs, reliable net metering under UPPCL, and meaningful tax benefits through accelerated depreciation. The process is well-established and does not require significant time from the business owner once an experienced installer is engaged. Whether you run a factory in Kanpur, a hospital in Lucknow, or a cold storage facility in Unnao, the numbers make a compelling case for acting before electricity tariffs rise further.
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