Wilmington power outages SA Power Networks response to my asking why Wilmington and surrounding areas have suffered so many major blackouts lately. I will continue to press for answers and for solutions. *** Wilmington & surrounds is supplied via a long radial network from the Electranet Baroota Substation (near Pt Germain). This 33,000 Volt line … Continue reading Port Augusta and Wilmington power outages | INFORMATION