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Commercial Solar PV Price Index for December 2017

December 12, 2017
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This month’s Commercial Solar PV Price Index sees the introduction of 70kW solar systems for the first time (a long overdue addition). The average cost of installing a commercial solar system in Australia currently sits at around $1.19 per watt ($1.19/W) – nominally less than last month‘s figure of $1.20/W and a modest improvement over […]

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Residential Solar PV Price Index – December 2017

December 12, 2017
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The average price per watt ($/W) for primary offerings was $1.30 this month – down slightly from November and a new low since we began tracking prices in 2012. The average for a premium system was $1.54/W, while the average for a microinverter system was $1.86/W. December marks the second month using our new Solar […]

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Solar energy self-consumption explained

December 4, 2017
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When it comes to solar power in Australia, lots of things have changed in the last few years. If you’re currently shopping around for a solar system, perhaps the most important thing you need to keep in mind is this: You’ll get the most out of your solar panels by consuming the energy they produce while it […]

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Commercial Solar PV Price Index for November 2017

November 29, 2017
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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 […]

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Australian solar on track for a record year following ‘massive’ October

November 10, 2017

Australian homes and businesses installed more than 100MW of new rooftop solar capacity for the month of October, up from 97MW in September, and almost guaranteeing a record 1GW-plus total for the year. Solar industry analysts SunWiz have reported another “massive” month of small-scale solar installs, totalling 107MW, and pushing the nation’s total installed capacity […]

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Residential Solar PV Price Index – November 2017

November 7, 2017
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We’ve introduced some major improvements to this month’s Solar PV Price Index. Namely: We’ve added 7kW solar systems to all tables We’ve included in new tables & data for ‘premium’ and ‘microinverter’ system offerings We’ve drawn clearer distinctions between ‘primary’, ‘premium’ and ‘microinverter’ pricing We’ve dropped 1.5kW systems from our data tracking (because so few […]

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How much money can you save on power bills with a Tesla Powerwall 2?

October 26, 2017
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Previously we’ve looked at the question of payback periods for home battery systems such as Tesla’s Powerwall 2, LG Chem’s RESU and Alpha ESS’s Storion Eco. These articles focused primarily on the investment case for installing a battery bank (usually with a 5kW solar system) and looked at meaningful numbers like ‘payback period’ and ‘internal […]

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Commercial Solar PV Price Index for October 2017

October 26, 2017
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Average commercial solar system prices stay steady at about $1.20 per watt for the month of October. The average price of a 100kW system comes in at about $1.10 per watt – or about $110,000 for a fully installed system (after STC incentive and GST are applied). Commercial solar system prices (10kW-100kW) All prices in […]

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New QLD program unlocks benefits of solar for renters

October 25, 2017
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Queensland Labor has opened the way for thousands more homes in the Sunshine State – including the largely untapped rental market – to gain access to rooftop solar and battery storage. Launched this week as part of the Palaszczuk government’s $2 billion Affordable Energy Plan, the new policies will offer no-interest loans to consumers who […]

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Residential Solar PV Price Index – October 2017

October 17, 2017
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Average solar system prices hold stable for the third month in a row, with the average price per watt ($/W) for an residential solar system installation coming in at about $1.44/W. The most popular and best value solar system size is still 5kW, costing about $1.14/W or $5,700 for a fully installed system. (Due to […]

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What if you sent all of your solar into the grid? Is it worth it?

September 29, 2017
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If you’ve got solar, the way to maximise your electricity bill savings these days is to use your solar energy directly within your home (or business). From an investment point of view, the conventional wisdom is that the worst thing you could do with the solar energy that your roof produces is to send it […]

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Australia now has over 6 gigawatts (!) of small-scale solar after record August

September 14, 2017
98MW solar installed Aug 2017

Without googling the answer, do you know what the capacity of the largest conventional power plant in Australia is? I couldn’t, so I did google it – and now I can tell you that the answer is 3.25 gigawatts (GW). Unsurprisingly, it’s a coal plant: The Loy Yang Power Station in southeastern Victoria. Loy Yang […]

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Queensland regional solar feed-in tariff now available to systems up to 30kW

September 8, 2017
Ergon network in Queensland

In a stroke of very good news for solar power in the Sunshine State, the Queensland Competition Authority (QCA) has announced that the solar feed-in tariff available to solar system owners in regional parts of the state will apply for systems up to 30 kilowatts (30kW) in capacity. Until the QCA’s decision, the limit was […]

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Residential Solar PV Price Index – September 2017

September 5, 2017
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Average residential solar system prices are roughly on par with last month’s figures – about $1.43 per watt for a fully installed system. 5kW systems continue to offer the best value for money, at about $1.13/W, or about $5,600. Average solar PV system prices for September 2017 Prices in the table below include both the […]

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Commercial Solar PV Price Index for September 2017

September 5, 2017
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Average commercial solar system prices continue to hover around $1.20 per watt for the month of September, following an STC-driven increase between July and August. 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 […]

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Retrofitting battery storage in Brisbane: Some example case studies

August 29, 2017
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We recently published an article containing a number of example case studies about retrofitting solar battery storage in Sydney. This time around we’ll be taking a look at the case for retrofitting batteries in sunny Brisbane. In addition to the fact that Brisbane gets more sun, the circumstances around retrofitting batteries in Brisbane – and […]

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Commercial Solar PV Price Index for August 2017

August 24, 2017

August saw a slight increase in average commercial solar system prices as compared to July, due to a combination of price modifications due to changes in the value of STCs as well as slight changes to the composition of our network of installers. Commercial solar system prices (10kW-100kW) All prices in the tables below include […]

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What are the best cities for home solar battery storage? (August 2017 update)

August 7, 2017
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Having just published an article on the state of Australia’s battery storage market at the beginning of 2017 (recently updated), we decided we would endeavour to shed a bit more light on payback period differences between each capital city. Which cities have the best conditions for home solar battery storage? We’ve ranked them below (with an […]

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Residential Solar PV Price Index – August 2017

August 3, 2017
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Average residential solar system prices have risen slightly following two consecutive months at their lowest levels since Solar Choice began keeping track in August 2012. This month’s higher average price – $1.55 per watt, as opposed to $1.45/W last month- is undoubtedly due at least in part to the recent drop in STC values and […]

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Commercial Solar PV Price Index for July 2017

July 24, 2017
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Average commercial solar system prices remain mostly unchanged at about $1.19 per watt ($1.19/W) between June and July 2017. 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, […]

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Residential Solar PV Price Index – July 2017

July 12, 2017
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Average residential solar system prices for July remain mostly unchanged since June’s big shakeup, hovering at $1.34/W. 5kW solar systems continue to offer the best value for money, and Perth is still the city with the lowest average prices. Average solar PV system prices for July 2017 Prices in the table below include both the up-front […]

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7 good reasons to install battery storage now

June 28, 2017
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There are now dozens of home battery storage product options to choose from on the Australian market. Prices are coming down quickly, and as electricity prices rise (as they are set to do in most states) batteries are beginning to look quite attractive. As a counterweight to our article about reasons to wait to install […]

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Electricity prices to increase in NSW, SA and QLD: Why and what can you do about it?

June 22, 2017
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As you’re likely to have read, there are significant electricity price rises coming into effect from 1 July if you live in New South Wales, Queensland or South Australia. Driven by a doubling of wholesale electricity prices, retailers are being forced to increase their prices to cover their costs of buying electricity in the wholesale electricity […]

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Commercial Solar PV Price Index for June 2017

June 21, 2017
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Average pricing for commercial-scale solar systems has dropped to $1.19 per watt ($1.19/W) from $1.23/W following some shakeups in the Solar Choice installer network (see notes in our Residential Solar PV Price Index for this month). Average 10kW system prices sit at $1.27/W, 30kW system prices at $1.19/W, 50kW system prices at $1.20/W and 100kW solar […]

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Residential Solar PV Price Index – June 2017

June 21, 2017
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This month saw one of the sharpest drops to average system prices since Solar Choice first began keeping track in August 2012. Between May and June, the average system price dropped 23c from $1.57 per watt ($1.57/W) to $1.34/W. This sudden decrease stands in sharp contrast to the very gradual changes that we’ve seen over […]

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3kW vs 5kW solar system: Which is a better investment?

May 15, 2017
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One of the first decisions a household considering solar will need to make is the capacity (in kilowatts, kW) of the system to be installed. Two of the most popular residential solar PV system sizes in Australia are 3kW and 5kW. Which system size is the better investment – and why? You’ll save the most […]

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Queensland solar panels: Compare installers and system prices

May 12, 2017
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Solar panels remain a popular investment option in Queensland thanks to low solar PV system prices and ample sunshine.  Today, both homes and businesses alike consider going solar as a way to save on energy bills. Instantly compare solar & battery system prices 3 reasons to go solar in Queensland There are essentially 3 reasons for the current level […]

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Residential Solar PV Price Index – May 2017

May 11, 2017
Solar Choice logo

Average solar system installation prices for May 2017 hover at the same level as April‘s – $1.57 per watt ($1.57/W). 5kW solar systems continue to offer the best value for money at an average of $1.25/W – or about $7,100 installed. Average solar PV system prices for May 2017 Prices in the table below include both the […]

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Commercial Solar PV Price Index for May 2017

May 11, 2017
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Average commercial solar system prices remain unchanged for the second month in a row, coming in at $1.23/W, according to pricing from the Solar Choice commercial installer network database. Average 10kW system prices sit at $1.32/W, 30kW system prices at $1.21/W, 50kW system prices at $1.23/W and 100kW solar system prices at $1.15/W. Commercial solar […]

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Commercial Solar PV Price Index for April 2017

April 11, 2017
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Average commercial solar system prices increased slightly between March and April, according to data from the Solar Choice installer network. The rise – up to $1.23/W from $1.21/W – follows several months of steady decreases. Commercial solar system prices (10kW-100kW) All prices in the tables below include incentives available through the federal Renewable Energy Target […]

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Residential Solar PV Price Index – April 2017

April 10, 2017
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Average residential solar system prices for April 2017 have crept to a fresh low of $1.57 per watt ($1.57/W) – slightly lower than March‘s average of $1.58/W but in keeping with the (very) gradual decline that we’ve been witnessing since the beginning of 2017. Average prices for 3kW, 4kW and 5kW solar systems also hit […]

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