Commercial and industrial rooftop solar installation

Commercial & Industrial Solar EPC · Gujarat & PAN India

Turn high operational tariffs into a balance-sheet asset.

Commercial electricity tariffs in Gujarat range from ₹7.50 to ₹9.50+ per unit. Captive rooftop solar delivers free daytime electricity for 25 years with a rapid ~3-year payback and 40% accelerated tax depreciation.

Estimate B2B Payback
Engineered For Zero Plant DisruptionNon-penetrating metal roof clamps, HT/LT synchronizing panels, and complete DISCOM & CEIG approvals.

Project Classifications

Tailored EPC systems engineered for your facility scale.

From SME factory sheds to expansive manufacturing plants, we custom-engineer the PV layout, transformer integration, and structure to maximize kilowatt-hour output per square meter.

Small Commercial

Showrooms, Clinics & Hotels

10 kW – 30 kW Capacity

Eliminate daytime peak air-conditioning and lighting tariffs. Designed for flat RCC terraces with ballasted or elevated frames that protect rooftop usability.

Grid SyncLT 415V
Est. Payback~3.2 Years
Industrial Sheds

Factories & Cold Storage

50 kW – 250 kW Capacity

Built directly on industrial PEB trapezoidal or standing-seam sheet roofs using non-penetrating clamps. High generation directly offsets heavy manufacturing base loads.

Grid SyncLT / 11kV HT
Est. Payback~2.9 Years
MW Scale & Heavy Processing

Chemicals, Textiles & Ports

250 kW – 1 MW+ Capacity

Multi-shed installations or captive ground-mounted solar with dedicated step-up transformers, SCADA meteorological stations, and CEIG safety clearance.

Grid Sync11kV / 66kV HT
Est. Payback< 3.0 Years
40%Tax Accelerated Depreciation in Yr 1
~3 YearsAverage Return on Investment
25 YearsLinear Panel Performance Warranty
100%DISCOM & CEIG Liaisoning Handled

Financial Feasibility Tool

Estimate Your B2B Solar Savings & Tax Deductions.

Select your average monthly electricity bill to calculate required shed area, expected kW sizing, annual tariff savings, and estimated corporate tax deduction.

Calculated based on industrial load profiles (~125 monthly units generated per kWp) and an average industrial tariff of ₹8.50/unit across Gujarat DISCOMs (PGVCL, DGVCL, UGVCL, MGVCL, Torrent Power).

Recommended Solar Plant235 kWp
Required Shed Space~21,150 sq.ft
Monthly Power Offset~29,412 Units
Est. Annual Savings₹26,40,000
Year-1 Tax Benefit (40% AD)~₹10,57,500
Estimated Capex Payback3.5 Years

Industrial Build Quality

Industrial engineering designed for tough environments.

Factory roofs in Kutch and Gujarat face high wind velocities, salt mist, and industrial chemical fumes. We protect your roof warranty and structural integrity with verified engineering practices.

Zero Roof Leakage

Non-penetrating standing seam and Klip-lok clamps with EPDM weather seals protect existing factory shed warranties without drilling holes into sheet ridges.

DG-PV Synchronization

Zero-feed controllers prevent reverse solar current into diesel generators during grid outages, allowing solar to supply up to 70% of base load while saving diesel.

HT/LT Step-Up Engineering

In-house electrical coordination for transformer sizing, vacuum circuit breakers (VCB), HT metering cubicles, and power factor correction to avoid DISCOM penalties.

Cloud SCADA & Weather Sensors

String-level generation monitoring with pyranometers, module temperature sensors, and automatic soiling alerts to ensure maximum kilowatt-hour yield.

Turnkey Project Lifecycle

From load audit to CEIG commissioning.

Our Gandhidham engineering team manages the entire project lifecycle so your plant manager and finance team never have to chase contractors or government offices.

  1. 01

    Audit & Load Profiling

    Detailed 15-minute load analysis from your DISCOM TOD meter, drone shadow simulation, and shed structural load assessment.

  2. 02

    Approvals & Feasibility

    Securing technical feasibility approval (TFA) from DISCOM, GEDA registration, and CEIG drawings sanction before procurement.

  3. 03

    Procurement & EPC

    Delivery of Tier-1 bifacial panels, hot-dip galvanized mounting structures (80-micron coating), and on-site installation with zero plant stoppage.

  4. 04

    Grid Sync & Net Metering

    Joint CEIG inspection, bi-directional net-meter charging, DISCOM synchronization, and handover of cloud SCADA credentials.

Industry Sectors Served

Proven track record across Gujarat industrial hubs.

Cold Storage & Agro-Processing

Peak cooling demand matches peak afternoon solar generation, slashing maximum demand (MD) penalty charges during hot summer months.

Plastics, Packaging & Engineering

High continuous daytime electricity consumption makes solar the fastest payback investment on your capital expenditure balance sheet.

Textiles, Chemicals & Ceramics

Supports aggressive corporate ESG targets, lowers carbon footprint for export certifications, and locks in levelized cost of energy (LCOE) below ₹2.50/unit.

Commercial Due Diligence

Frequently Asked Questions by Facility Heads & CFOs.

Have specific technical or contractual questions about contract demand limits, open access, or tax filings? Talk directly with an Ashapura solar engineer.

Under Section 32 of the Indian Income Tax Act, commercial and industrial enterprises investing in rooftop solar power plants can claim 40% accelerated depreciation in Year 1. For a business in the 25% corporate tax bracket, this yields substantial immediate tax savings, significantly shortening the real payback period to less than 3 years.

Get your free quote

Tell us about your facility, connected load, and average monthly tariff to receive a custom B2B solar feasibility proposal.