Corporate Office

302A, 3rd Floor, HMP House, Fairly Place, Kolkata-700001, West Bengal India

Call Direct

3369028789

Toll-Free Available
Working Hours

Mon - Sat (10:00AM - 07:00PM)

WhatsApp Chat
Send Direct Inquiry

Leave a Message for Our Engineers

Have questions about government subsidies, rooftop feasibility, or technical queries? Our solar advisors will contact you within 2 hours.

Common Queries

Frequently Asked Questions

Under the central government scheme, residential consumers receive ₹30,000 for 1kW systems, ₹60,000 for 2kW systems, and the maximum subsidy of ₹78,000 for systems of 3kW and above.

Generally, 1kW of rooftop solar requires approximately 80 to 100 square feet of shadow-free terrace or roof area. A standard 3kW system needs around 250 to 300 square feet.

Yes! Our high-efficiency Mono PERC Bi-facial panels utilize ambient diffused light to generate power even on overcast days, producing 25% to 40% of standard sunny day capacity.

All solar panels installed by Rayzen Corporate carry a 25-year linear performance warranty. Inverters come with 5 to 10 years manufacturer replacement warranty.
Prefer to talk right away?

Our solar helpline is active Monday through Saturday.

Call 3369028789

Partner With Us

Join our growing network and start your business journey.

Application Received!

Thank you for your interest in partnering with us. Our business development team will review your details and contact you shortly.