Average commercial solar system prices remain at about $1.20 per watt (after STC incentive and GST are applied) for the month of November, according to data from the Solar Choice network. While the larger system sizes (30kW, 50kW, 100kW) remained mostly unchanged, average prices for 10kW systems dropped slightly – from $1.34/W last month to $1.30/W this month. This contributed to the nominal 1c/W drop down from $1.21/W published in October’s Price Index.

Commercial solar system prices (10kW-100kW)

All prices in the tables below include incentives available through the federal Renewable Energy Target as well as GST, but do not incorporate meter installation fees or additional costs, such as ground-mounting, grid protection or grid connection studies.

Table 1: Commercial solar PV system prices for November 2017 (median)

 

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Table 2: $/W commercial solar PV system prices for November 2017 (median)

 

Historic pricing for popular commercial solar system sizes

Commercial system prices – All system sizes

 

(N.b. Please see note about ‘Solar Choice Discount’ in January 2016 edition of the PV Price Index.)

About this data

Tables and charts included in this article were compiled using data from Solar Choice’s installer network database, which contains regularly-updated pricing and product details from over 100 solar installation companies across Australia. Although all pricing calculations do account for federal incentives and GST, they do not incorporate meter installation fees or additional costs, such as ground-mounting or grid connection studies. ‘Premium’ installer offerings are not included in the calculations.

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© 2017 Solar Choice Pty Ltd

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