Small Business Membership



Solar Energy
Consulting & Professional Services


PO BOX 294 WARRANDYTE, VIC, 3113 Australia
+61 413 361 534



SunWiz is Australia's Leading Solar Consultancy. SunWiz (and founder Warwick Johnston) have been actively involved in the solar energy industry since 2005.

Since starting in 2005 SunWiz has delivered a vast range of highly valuable intelligence and consulting products and services to solar industry delegates and the broader business community. We have been awarded for our extensive efforts in the solar industry by various organisations. Our PVsell analysis software has been widely accepted as a crucial solar PV business tool and has changed the solar PV landscape in Australia through its innovative and accurate platform.

You may remember SunWiz if you've been to any recent solar industry conference by our mascot labradoodle "Sunny"