🔹 Introduction
Cost Savings with Industrial Rooftop Solar Tamil Nadu Tamil Nadu is one of India’s top industrial hubs – with thousands of factories, textile mills, and commercial buildings in Namakkal, Erode, Karur, and Salem.
Electricity cost is one of the biggest expenses for any factory. The good news is – installing Industrial Rooftop Solar can reduce your electricity bill by up to 80% and improve your profit margin.
At Run Hi Tech Solar, we are a leading Industrial Solar EPC Company in Tamil Nadu, helping factories switch to green energy with professional design, installation, and lifetime service.

Table of Contents
🔹 Benefit 1: Massive Cost Savings on Electricity Bills
- Industrial units usually pay ₹8 – ₹10 per unit for EB power. Cost Savings with Industrial Rooftop Solar Tamil Nadu
- With rooftop solar, the cost per unit drops to just ₹2 – ₹3.
- You can save lakhs of rupees per year depending on load.
💡 Example:
A textile factory in Erode consuming 1,000 units/day can save up to ₹10–₹12lakhs per year with a 100 kW rooftop solar system.
🔹 Benefit 2: Quick Return on Investment (ROI)
- Industrial solar systems give ROI in 3 – 4 years.
- After that, it’s pure savings for 20+ years.
- Factories in Namakkal / Karur / Salem using captive solar power have increased their profit margins significantly.
🔹 Benefit 3: 100% Depreciation + Tax Benefits
- Under Section 32 of the Income Tax Act, you can claim 100% depreciation in the first year.
- This helps reduce your taxable income.
- Additional benefits under Section 80-IA (for power generation) can be availed.
🔹 Benefit 4: Brand Image & Sustainability Cost Savings with Industrial Rooftop Solar Tamil Nadu
- Customers and international clients prefer sustainable companies.
- Installing rooftop solar enhances your green brand image.
- Many textile export units in Tirupur / Erode have already shifted to solar for global compliance.
🔹 Benefit 5: Uninterrupted Power with Hybrid Systems Cost Savings with Industrial Rooftop Solar Tamil Nadu
- Combine rooftop solar with batteries or diesel gensets for 24×7 power.
- Useful for industries in Karur and Salem facing power cuts or voltage fluctuations.
- Hybrid industrial solar systems ensure business continuity.
🔹 Why Choose Run Hi Tech Solar?
- ✅ 100+ Industrial Projects Completed
- ✅ Presence in Namakkal, Erode, Karur, Salem
- ✅ Custom EPC Design for Textile Mills, Rice Mills, Factories
- ✅ Assistance in Net Metering & DISCOM Approvals
- ✅ Long-term O&M Contracts
🔹 Conclusion
Switching to Industrial Rooftop Solar is no longer an option – it’s a necessity for Tamil Nadu factories looking to reduce costs and go green.
If you run a textile mill, engineering unit, or commercial building in Namakkal, Erode, Karur, or Salem, contact Run Hi Tech Solar for:
👉 Free technical site visit
👉 Financial ROI calculation
👉 EPC installation & support
📞 Call Run Hi Tech Solar today and start saving lakhs on your industrial power bills with clean solar energy.