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Solar EPC Installers in Trichy
Looking for reliable solar EPC companies in Trichy? Here’s a curated list of top-rated EPC providers operating in and around Tiruchirapalli, Tamil Nadu. Each installer listed had been vetted based on customer feedback, survey quality, and verification status. Compare up to three installers, then click on "Get Quotes" to receive customized pricing and solar solutions suited to your home or business in Trichy.
Trichy’s Solar & Solar Potential
Trichy experiences a hot-semi-arid climate with long sunny days and limited rainfall, making it highly favourable for solar power generation. Average temperatures hover around 35–40°C in peak summer. Trichy receives around 5.5 to 6 hours of strong radiation daily, making the rooftop solar a highly efficient energy choice.
Estimated Output from a 6kW System
Daily: 33–36 kWh
Yearly: 12,000 – 13,000 kWh
Rooftop Conditions in Trichy
Most buildings in Trichy have flat terraces, which are ideal for a panoramic view. If your roof is slightly sloped, that works too.
Flat roofs: Tilt of 10°–20° is optimal
Sloped roofs (10°–30°): Usually don’t need adjustments
10° tilt boosts summer performance (AC usage months)
Output Differences by Tilt
Differences in energy production due to tilt variations as usually under 5% annually, so most users for the existing roof angle or a low-cost frame.
Maximum Solar System Size in Trichy
Single-phase homes: Up to 5 kW
Three-phase homes: Up to 10 kW or more
If you are planning to install large systems, especially for commercial use, you will need TANGEDCO approval.
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All you need to know FAQs
Yes. Trichy's hot and dry climate, along with 5.5–6 hours of effective sunlight daily, makes it one of the best cities in Tamil Nadu for solar energy generation.
A 6.6kW system from verified EPC installers in Trichy usually costs between Rs. 4.8 lakhs and Rs. 9.5 lakhs, depending on the brand, mounting type, and warranty coverage.
Most residential systems have a payback period of 4 to 6 years, depending on electricity consumption patterns and net metering benefits.
Yes. Grid-connected systems require approval through TANGEDCO, which includes a feasibility check, net meter installation, and post-installation inspection. Most EPC companies handle this process for you.
Net metering lets you export excess solar electricity to the grid and receive credits. Trichy residents are eligible under Tamil Nadu’s net metering policy, managed by TANGEDCO.