Featured in Go big or go home – 11-2020

Bigger yes, but better…?

It is now a well-established trend. After the switch to larger wafer sizes played out in 2019, this year has seen virtually all of the biggest PV manufacturers introduce new modules in dimensions above the 2-meter mark, and with power ratings in excess of 500 W – in some cases, as high as 800 W. As these modules begin to roll off production lines in larger quantities, it’s vital to take a look at the challenges and opportunities they bring to system design, installation, and long-term operation.

By

Mark Hutchins

02 Nov 2020

Image: JA Solar

For Tier-1 module manufacturers, the switch to larger formats has clear benefits in terms of cost structure – with the adaptation of equipment, they can produce a 600 W module in the same time it takes to produce a 400 W one, effectively increasing their production capacity. The move may also serve to increase market …

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