PERC: New Solar PV Technology Explained

PERC: New Solar PV Technology Explained

Why are we talking about PERC Solar? Several module manufacturers are introducing new lines of PERC solar modules which have 1% or more, higher efficiency than conventional modules. While conventional solar cells have now reached their physical efficiency limits, this...
Perovskite Solar: The Future Crystal?

Perovskite Solar: The Future Crystal?

Why are we talking about Perovskite Solar? From France to Australia, breaking efficiency records in labs around the World, Perovskite Solar is the poster child for solar research today. Efficiency data from NREL tables, which represents global lab results, shows that...
Over-sizing of Solar Arrays

Over-sizing of Solar Arrays

Over-sizing is become a popular theme in solar power plant design in India as there is an increased pressure to drive down costs in installations. Let us understand the technical benefits and dangers of over-sizing solar arrays. 1. Advantages of Oversizing Solar...
4 Bus Bar vs 3 Bus Bar Solar Modules

4 Bus Bar vs 3 Bus Bar Solar Modules

As a solar installer you may have come across 4BB/ 3BB/ 2BB on solar panel data sheets. 4BB implies it is a module with 4 Bus Bars. 4 bus bar cells are the latest technology in the market and they have several benefits over 3 bus bar or 2 bus bar modules. So what does...