In this contributed blog for PV Tech, Dr KT Tan, CTO of Viridian Solar, argues that DC connectors, though among the cheapest components in a PV installation, sit in the same dangerous blind spot as the low-cost parts blamed for catastrophic engineering failures like the Challenger and Columbia disasters.
PV prices have plummeted in recent years but predicting the exact costs in the future seems like an impossible task. KT Tan of Viridian Solar presents one equation that would appear to be able to do just that.