Question 1

What is a Solar EPC company?

Accepted Answer

A Solar EPC (Engineering, Procurement & Construction) company handles the complete delivery of a solar project — from design and equipment sourcing to civil work, electrical installation, grid commissioning, and ongoing operations & maintenance. Sunbuy Renewables is a Solar EPC company based in Vadodara, Gujarat, with in-house teams for all these stages.

Question 2

What is the OPEX solar model?

Accepted Answer

The OPEX (Operational Expenditure) solar model — also called RESCO or PPA — lets businesses and institutions use solar power with zero upfront capital investment. Sunbuy Renewables installs and owns the plant; customers pay only for the units consumed, typically at a rate 20–40% lower than grid tariffs.

Question 3

How much does rooftop solar installation cost in Gujarat, India?

Accepted Answer

Rooftop solar costs in Gujarat typically range from ₹45,000 to ₹65,000 per kWp depending on system type, panel brand, and inverter. A 5 kW residential system costs approximately ₹2.5–3.5 lakh. Under PM Surya Ghar Muft Bijli Yojana, subsidies up to ₹78,000 are available for systems up to 3 kW. Contact Sunbuy Renewables at +91 93282 81611 for a free site assessment.

Question 4

Which areas does Sunbuy Renewables serve?

Accepted Answer

Sunbuy Renewables is headquartered in Vadodara, Gujarat, and serves clients across Gujarat (Ahmedabad, Surat, Rajkot, Bharuch, Anand), Maharashtra, Rajasthan, and pan-India for large utility-scale projects.

Question 5

What is the lifespan of solar panels installed by Sunbuy Renewables?

Accepted Answer

Solar panels installed by Sunbuy Renewables carry a 25-year linear power output warranty from Tier-1 manufacturers. Inverters typically carry a 5–10 year warranty. With proper O&M, a well-installed solar plant delivers consistent performance for 25–30 years.

Question 6

Does Sunbuy Renewables handle solar O&M after installation?

Accepted Answer

Yes. Sunbuy Renewables has a dedicated Operations & Maintenance (O&M) division offering AMC packages that include remote SCADA monitoring, panel cleaning, preventive maintenance visits, inverter health checks, and guaranteed performance SLAs — ensuring maximum plant uptime and ROI.

Question 7

What types of solar projects does Sunbuy Renewables handle?

Accepted Answer

Sunbuy Renewables handles residential rooftop solar (1–10 kW), commercial & industrial rooftop solar (10 kW–1 MW), ground-mounted utility-scale solar power plants (1 MW+), solar carport structures, solar pumping systems, solar street lights, battery energy storage systems (BESS), and EV charging stations.

Solar Energy Knowledge Center