Solar power engineered for Tamil Nadu.
From 3 kW rooftops to 500 kW industrial plants, Aadhi Solar designs, manufactures and maintains solar systems that cut energy costs for homes, farms, businesses and institutions — since 1999.
- 25+
- years on solar jobs out of Coimbatore, since 1999
- 1,200+
- roofs, mills, farms and schools we commissioned ourselves
- 18 MWp
- on rooftops and on the ground, still producing
- 24×7
- the same install crew still picks up the phone
Accredited & empanelled
View all certifications →
ISO 9001:2015
International Organization for Standardization
SMERA Rating
SMERA Ratings Ltd / Acuité
NSIC Registration
National Small Industries Corporation, Govt. of India
TEDA Empanelment
Tamil Nadu Energy Development Agency
Built around how you use power
Every sector has a different load profile, tariff and subsidy path. We size and specify systems accordingly.
Manufactured in Coimbatore. Installed across the GLOBE.
Power plants, thermal systems, agricultural pumps and security lighting — engineered and tested in our own facilities.
1999
Established
Why Aadhi Solar
A manufacturer, not just an installer.
Most solar vendors resell imported components. We design and build our own systems in Coimbatore, which means tighter quality control, faster service and designs tailored to your site.
In-house manufacturing
Dedicated solar panel and water heater production units with hygienic, audited processes.
R&D and testing laboratory
Simulation chamber, CNC machining and a hi-tech test lab validate every product under Tamil Nadu conditions.
Customised engineering
Systems designed around your load, roof structure and tariff — not a one-size-fits-all kit.
24x7 service support
IT-enabled service cell and field engineers across Coimbatore, Tiruppur, Erode and Salem.
Measured results across sectors
Documented installations with real capacity, savings and emissions data.
From site survey to commissioning
A disciplined, documented process — typically 3 to 8 weeks depending on system size
Site assessment
Load study, shading analysis and a detailed techno-commercial proposal
Engineering design
Structural, electrical and single-line drawings tailored to your site
Installation
Certified teams install, test and coordinate net-metering approvals
Commissioning & support
Handover with monitoring access, warranty documentation and AMC
Customer feedback
What our customers say
Verified feedback from homeowners, farmers and industrial clients across Tamil Nadu
“Our electricity bill dropped from ₹4,200 to under ₹400 a month. The Aadhi Solar team handled everything, including the TEDA paperwork.”
R. Sundar
Home Owner
RS Puram, Coimbatore · 5 kWp rooftop
“The ROI was clear from the proposal stage. We are now energy-independent for 60% of our production load.”
V. Kumaran
Managing Director, Sri Kumaran Textiles
Tiruppur · 100 kWp on-grid plant
“We irrigate 8 acres with zero diesel cost now. In one season the savings paid for more than half the system.”
S. Palani
Farmer
Bhavani, Erode · 7.5 HP solar pump
Trusted by leading organisations
From multinational manufacturers to state co-operatives, hospitality groups and IT majors.
Get started
Ready to switch to solar?
Share your electricity bill and site details — our engineers will return a sized proposal with subsidy eligibility and payback within two working days.