Industrial and C and I Solar Solutions for Factories in SIDCUL and Uttarakhand
Infinite Solar Solutions executes MW-scale rooftop and BTM (Behind-the-Meter) captive solar EPC projects for factories and industrial units across SIDCUL industrial estates — Pantnagar, Rudrapur, Kashipur, Sitarganj — and Uttar Pradesh. We help HT/LT industrial consumers cut power costs on high-consumption bills through turnkey design, CEIG-compliant installation, and long-term O and M support.
Why Factories Choose Rooftop Solar
Industrial units are natural fits for solar because their power demand peaks during daylight hours, matching solar generation directly. Add rising grid tariffs for HT/LT industrial connections, large unused roof area on factory sheds and warehouses, and the accelerated depreciation benefit available under Section 32 of the Income Tax Act, and rooftop solar becomes one of the fastest-payback capital investments a factory can make.
- High daytime industrial load matches solar generation curve
- Rising grid tariffs on HT/LT industrial connections
- Large, often unused roof area on factory sheds
- Accelerated depreciation under Section 32
BTM Captive Solar — What It Means for HT Consumers
BTM (Behind-the-Meter) captive solar connects the solar plant directly to the factory's internal LT distribution network, ahead of the utility meter, using LT-side string inverters. Because the power is consumed on-site rather than exported to the grid, no net metering agreement is needed — but a Zero Export Device is mandatory to ensure zero export to the DISCOM network at all times.
This model suits HT industrial consumers with high, steady daytime load, since it maximizes self-consumption of solar power without touching the grid interconnection rules that apply to exported power.
Typical Project Scale and Investment Range
Industrial rooftop solar projects generally fall into a few common scale bands. Exact sizing depends on roof area, load pattern, and a site survey — the figures below are rough order-of-magnitude references only.
| Capacity | Indicative Roof Area | Typical Fit |
|---|---|---|
| 500 kW | ~50,000-60,000 sq. ft. | Small-mid LT industrial units |
| 1 MW | ~100,000-120,000 sq. ft. | Mid-size HT factories |
| 3 MW+ | 300,000+ sq. ft. | Large HT industrial estates |
CAPEX vs RESCO (OPEX) Models for Industrial Solar
Factories can go solar in two broad ways. Under the CAPEX model, the factory outright purchases and owns the system, taking full benefit of savings and depreciation from day one. Under the RESCO (OPEX) model, a developer finances, installs and owns the plant, and the factory simply pays for the solar power consumed — typically in the ₹5-6/unit range as industry context — under a long-term PPA, with no upfront investment. RESCO projects for industrial consumers often see payback economics play out for the developer over roughly 2.5-3 years, though this is informational context, not a quote.
Regulatory and Approval Process
Industrial solar installations in Uttarakhand generally move through a few high-level stages: CEIG (Chief Electrical Inspector to Government) approval for the electrical installation, UREDA registration for the project, and coordination with the local DISCOM for connectivity and metering formalities. This is a general overview, not legal or regulatory advice — our team guides factories through the specific requirements for their site.
Why Choose Infinite Solar Solutions for Industrial Projects
- EPC partnership built for large-scale, MW-class execution
- Engineering-led site assessment, SLD and roof layout analysis
- Panel brand options including USHA, Ankur, UTL and Eastman
- 1-year free AMC included after commissioning
We've delivered industrial-scale projects such as a 3.5 MWp installation, and support sector-specific needs like solar for plywood and wood panel factories.
Frequently Asked Questions
What is BTM captive solar and how is it different from net metering?
BTM (Behind-the-Meter) captive solar feeds power directly into the factory's internal distribution ahead of the utility meter, so it's consumed in real time rather than exported. A Zero Export Device is mandatory, and unlike net metering, no export to the grid or net-metering agreement is involved.
Can a factory with a 9,000+ KVA sanctioned load install rooftop solar?
Yes — high sanctioned-load HT factories are strong candidates for BTM captive solar, since large, steady daytime demand allows most of the generated solar power to be self-consumed. Sizing is confirmed through a detailed load and roof survey.
Is CEIG approval required for industrial solar in Uttarakhand?
Yes. CEIG approval, along with UREDA registration and DISCOM coordination, is required before an industrial rooftop solar system can be commissioned.
What is the RESCO model and how does it work without upfront investment?
Under RESCO, a developer owns and maintains the solar system at no cost to the factory, and the factory pays only for the power it consumes at a fixed per-unit rate under a long-term PPA — commonly cited in the ₹5-6/unit range as industry context.
How much roof area is needed for a 1 MW solar system?
As a rough guide, 1 MW needs roughly 100,000-120,000 sq. ft. of usable, shadow-free roof area, though a site survey determines the exact figure for any given factory.
Does Infinite Solar provide maintenance after commissioning?
Yes — every project includes 1 year of free AMC after commissioning, followed by ongoing O and M support.
Related Resources
Infinite Solar Solutions LLP
- GSTIN:
- 05AALFI3470P1ZW
- Address:
- Ground Floor, Jailcamp Road, Near Tegore Nagar, Shaktifarm, Udham Singh Nagar, Uttarakhand
- Email:
- sales@infinitesolar.in
- Service area:
- Udham Singh Nagar, Pilibhit, Bareilly, Hardoi, Rampur; SIDCUL industrial estates
Request a Free Site Survey for Your Factory
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Email sales@infinitesolar.in