Bi-Facial TopCon Solar Panels
At Onyxsiri Solar, a trusted name for Solar Panels in Vijayawada, we proudly partner with ECE India to offer high-efficiency TOPCon solar panels. These advanced bi-facial panels maximize energy generation by capturing sunlight from both sides. Built with N-Type monocrystalline cells, they ensure superior performance and durability. With cutting-edge tunnel oxide passivated contact (TOPCon) technology, our panels deliver higher efficiency and lower degradation. Choose Onyxsiri Solar for next-generation solar solutions powered by the reliability of ECE India.
Onyxsiri Solar is the Authorized Exclusive Distributor in AP & Telangana



Performance warrenty

35 mm Profile

Product warrenty

Highest Reliability

Increase shade tolerance

Highest commercial gains

Sustain heavy snow & wind loads

Best in class thermal coefficients

Split junction box improve heat dissipation
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Why Choose Onyx Siri Solar?

Premium Solar Panels
At Onyxsiri, we provide top-tier solar panels designed for maximum efficiency and durability. Our panels are built with cutting-edge technology to ensure high energy conversion rates, making them a reliable and long-lasting investment for homes, businesses, and industrial setups.
Fully Stocked Inventory
Say goodbye to long waiting times! Onyxsiri maintains a fully stocked inventory of solar panels, inverters, and related accessories, ensuring you get what you need without delays. Whether you need a single unit or bulk orders, we are always ready to fulfill your requirements.
Cost-Effective Solutions
Solar energy should be an affordable and smart investment. Onyxsiri offers competitive pricing without compromising on quality. Our solutions help reduce your electricity bills while ensuring a sustainable and eco-friendly energy source, making it a win-win for both your pocket and the environment.
Convenient Accessibility
We believe in making solar energy easily accessible to everyone. Our strategically located offices, distribution centers, and an expert team make it simple for customers to reach out for inquiries, purchases, and installations. We ensure a smooth and hassle-free experience from consultation to installation.
Customer Support
Customer satisfaction is our top priority. Our dedicated support team is always available to assist you with any questions, technical issues, or after-sales support. Whether you need guidance on installation, maintenance, or troubleshooting, we are here to help every step of the way.