Q1. How much area is required for GCPV systems? A1. Rooftop solar PV systems general require 5-8m2 or 50-80 sq. ft. clean shadow free area per kW to install and work. Which means that a 25kW system will require about 2,000 sq. ft. of clean shadow free rooftop area.   Q2. How much does it...Continue Reading

Q1. What are different types of solar water heating systems? A1. A variety of systems are available in the market but mostly can be characterised in the following categories: Based on collector type: ETC/FPC Based on pipe and system pressure: Pressurised/Non pressurised Based on system construction material: SS/GI Evacuated tube collector (ETC) based systems are...Continue Reading