Which Panels Perform Best? Are you one of the 99% of people that ask “which panels are most efficient”? If so, then you’re asking the wrong question. Panel efficiency only…
Author: Warwick Johnston
Australia’s Renewable Energy Target – Enhanced or Annihilated?
After being 500% exposed to fluctuations in the market price of Renewable Energy Certificates (RECs), the Australian PV industry was highly relieved when the Government announced modifications to the Renewable…
Thank You For Your Purchase
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Successful PV Sales Techniques
SunWiz Successful PV Sales Techniques SunWiz has drawn together some of the best resources that help solar businesses target their market, sell to customers’ purchasing motivations and overcome their purchasing…
Australian Solar Rides the Bull
Australian Solar Rides the Bull – More PV Installed in 2009 than Spain, and Set to Double in 2010 A report on Australian PV Market Share by SunWiz Consulting. A…
Rising Electricity Costs
How Much is Payback Time Improved when Electricity Price Rises are Factored In? Simple Payback is a rudimentary calculation of the financial benefits of a PV System. Put simply, simple…
Australian PV REC Zone Map
Australia’s Only Published PV REC Zone Map, provided by SunWiz. Don’t be fooled by maps of Solar Hot Water REC Zones shown on other sites – the PV REC zones…
Performance Data Analysis
Are you missing out on earnings because your PV system isn’t up to scratch? Do you know if your solar power system is working correctly? Is your PV system producing…
BIPV Lessons Learned - ATRAA Presentation
The presentation made by Warwick Johnston on Lessons Learned from BIPV projects. Â Warwick Johnston_BIPV Lessons Learned
Award Winning BIPV
SunWiz – Winner of Two Awards for Building Integrated Photovoltaic (BIPV) Projects SunWiz has had involvement in all sorts of innovative BIPV projects. From solar BBQ pergolas to solar fuel…
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THANK YOU! Thank you for registering your interest in SunWiz reports and insights. You’ll be notified when SunWiz releases a free report, or any market insights that could assist your…
Solar Edge Interview
This is interesting technology with some revolutionary features including arc detection, theft protection, multi-manufacturer panel arrays, flexible array geometry, and reduced wiring Read more about the Solar Edge architecture  …
Solar Flagships Consultant
SunWiz: Best Possible Solar Flagships Techno-Economic Design Consultant Need some techno-economic analysis done for your Solar Flagship? SunWiz’s manager has performed in-depth studies of Concentrating Solar Power and understands the…
Australia's Leading Solar Consultancy
 SunWiz’s services fall into three broad categories: Market Intelligence Solar Design & Engineering, and Analytical Solar Consulting Our PVsell software helps hundreds of solar businesses to offer their customers accurate…
Shading Assessment
SunWiz Expert Shading Assessment SunWiz created a CAD shading scene in PVSyst to assist in evaluating whether a system would produce better yield and better financial outcome if flush-mounted to…
10 year payback WITHOUT Feed-in Tariff
SunWiz demonstrates sub-10 year payback without Feed-in Tariff to the Solar Energy Industries Association (SEIA) Using the SunWiz PV Sales Tool, Warwick Johnston presented to SEIA a demonstration that a…
SunWiz University
SunWiz Assists University Assistant Dean with Research Analysis Drawing upon his Masters Degree in Renewable Energy, Warwick Johnston assists Queensland University Of Technology Assistant Dean (Research) John Bell with research…
Market Insights Teleconference
Regular Teleconference provides Updated Market Insights Each month, SunWiz assists its client, the local distributor of a PV panel manufacturer, with an update of market developments. Drawing from membership of…
Technical Advice for a Growing Franchise
Expert Technical Advice Assists Rapid Expansion SunWiz provided expert technical advice for an expanding solar franchise. The client wished to know what the minimum set-back between rows of elevated solar…
SunWiz Awarded Council Investigation
SunWiz Wins Repeat Work from Council; Shares Reward with Local Installation Partner SunWiz was the successful respondent to an RFQ from a Victorian Council that wished to identify and evaluate…
Tender Responses
SunWiz Assistance Helps Company Win ACT Solar Schools Tender SunWiz assisted a rapidly expanding solar company with their response to the ACT Solar Schools Tender. This company was announced as…