ELAN SHINE TOPCon
Solar Modules

TOPCon is a newer N-type cell technology. Compared with PERC, TOPCon panels have higher efficiency (up to 23.71% for these modules vs roughly 21% for typical PERC), lower first-year degradation (under 1% vs around 2%), a slower annual degradation rate (0.40% vs 0.55%), and better performance in heat. The ELAN SHINE series also carries a 30-year performance warranty against 25 years for most PERC panels.

It depends on the surface below the panels. On a typical concrete rooftop with elevated mounting structure, rear-side gain is usually in the 5–10% range. The manufacturer datasheet rates the 610 Wp module at 640 Wp with 5% rear gain and 671 Wp with 10% rear gain. Light-coloured or white-painted roofs reflect more light and give higher gains.

Two warranties: a 12-year product warranty covering manufacturing defects, and a 30-year linear performance warranty. Warranted output is 99% of nominal power in year one, declining by a maximum of 0.40% per year to 87.40% at year 30. Warranty claims are serviced through Adani Solar customer care, and Greentek assists customers through the claim process.

For a typical 3 kW residential system, five 605–640 Wp modules are enough — higher-wattage modules mean fewer panels and less roof space used. Greentek recommends the exact variant based on your roof dimensions, shading, and sanctioned load during the free site survey.

Yes. Adani Solar is a made-in-India, ALMM-listed manufacturer (Approved List of Models and Manufacturers) — an ALMM-listed module is mandatory for central subsidy eligibility under PM Surya Ghar Muft Bijli Yojana. Greentek installs through the DISCOM-registered process in Telangana and Andhra Pradesh so your subsidy claim is protected.