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HOME SOLAR & BATTERIES
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Free, Instant Solar & Battery Quote Comparisons for Homes
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HOME SOLAR & BATTERIES
RESIDENTIAL SOLAR & BATTERY QUOTE COMPARISONS
Free, Instant Solar & Battery Quote Comparisons for Homes
INSTANT, IMPARTIAL & INFORMATIVE
Since 2008 over 140,000 Australian households served
-Instantly compare deals for your home from leading installers in your local area
-Take full control over which three installers call you
-Australia's only database of products, prices & warranties, across a network of over 120 installers
COMPARE QUOTES
HOME SOLAR & BATTERIES
RESIDENTIAL SOLAR & BATTERY QUOTE COMPARISONS
Free, Instant Solar & Battery Quote Comparisons for Homes
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Since 2008 over 140,000 Australian households served
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From the category archives:

Installation advice

Residential Solar PV Price Index – June 2019

June 12, 2019

Average residential solar system prices have decreased to $1.05 per watt ($/W) this month on the back of several factors, including changes to the composition of the Solar Choice installer network and updated pricing from installers that we work with. We have now removed 2kW and added 6kW to our Price Index due to the […]

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15kW solar systems: A great size for homes & businesses (if you can fit one on your roof)

June 11, 2019
Kennards Hire 15kW

15kW solar systems are a great system size for homes with high levels of energy consumption or businesses with small to middling energy needs – provided that they have sufficient roof space to install one. This article takes you through (almost) everything you might want to know about 15kW solar systems, including how much space […]

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20kW commercial solar power systems: Pricing, output, and returns

June 10, 2019
Thumbnail image for 20kW commercial solar power systems: Pricing, output, and returns

20kW solar power systems are becoming an increasingly worthwhile and attractive investment for small to medium businesses across Australia, with payback periods in the 3-5 year range in most parts of the country. This article provides an overview of the ranges of prices, energy yields (in kWh), and financial returns that a business may expect […]

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Inverter maker SolarEdge adds “smart panels” to rooftop offering

June 6, 2019
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Israel-based inverter maker SolarEdge has branched into the other key ingredient to rooftop solar systems – the panels – with the launch of its own PV offering on the Australian residential market.The 300 Watt “smart panels,” launched in Australia this week, are said to come pre-assembled with power optimisers, and with a guarantee of “superior […]

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A Virtual Power Plant case study: Vermont USA

June 5, 2019
Thumbnail image for A Virtual Power Plant case study: Vermont USA

As Solar Choice is currently undertaking the early stage preparations and structuring for a Virtual Power Plant (VPP) that can be made available for household, commercial and government premises across our local federal electorate of Warringah, it’s timely to look at successful VPP models elsewhere in the world. A VPP consists of a large number […]

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Backup power with home solar battery storage: What are your options?

June 3, 2019
Thumbnail image for Backup power with home solar battery storage: What are your options?

Home battery storage is becoming increasingly popular in Australia, and one of the most in-demand features is backup power, which provides electricity to a home even when the grid is down. In this article we take a look at the main approaches to battery storage that you’ll come across as you shop around for a […]

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Expanding an existing solar system with more panels and/or batteries? Know your options

May 22, 2019
Thumbnail image for Expanding an existing solar system with more panels and/or batteries? Know your options

There are nearly 2 million Australian households with solar panels installed on their roofs. Many of these households would like to add more solar and/or batteries to their systems, but the best path to accomplishing this is unclear, as there are a number of technical approaches that they could potentially take. If you’re in this […]

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Commercial Solar PV Price Index for May 2019

May 21, 2019
Thumbnail image for Commercial Solar PV Price Index for May 2019

Changes in the composition of Solar Choice’s commercial solar installer network, combined with price updates from several companies have resulted in a slight downwards shift in average dollar per watt ($/W) prices for commercial solar systems – down about 4c/W from February 2019 to $1.13/W. Commercial solar system prices (10kW-100kW) All prices in the tables […]

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Residential Solar PV Price Index – May 2019

May 20, 2019
Thumbnail image for Residential Solar PV Price Index – May 2019

Average residential solar system prices have increased to $1.17 per watt ($/W) this month on the back of several factors, including changes to the composition of the Solar Choice installer network and updated pricing from installers that we work with. Meanwhile, average prices for popular 5kW systems have reached their lowest ever, at $0.88/W, or […]

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Scientists edge closer to stable, cheap green hydrogen production

May 16, 2019
Thumbnail image for Scientists edge closer to stable, cheap green hydrogen production

The inexpensive industrial production of green hydrogen from Australia’s abundant renewable energy generation resources has edged closer to reality, after a breakthrough by scientists at Victoria’s Monash University. The “critically important” research identifies a variation on water splitting technology, or water electrolysis, which is most likely to be the future of the green hydrogen production, […]

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Payback periods for commercial-scale solar PV systems: State by state

May 14, 2019
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There has never been a better time for Australian businesses to invest in commercial solar power. Last year Solar Choice analysed electricity bills & meter data to generate free indicative solar business cases for nearly 300 businesses, ranging from schools to farms to shopping centres to car dealerships to strata units to doctors’ surgeries (to […]

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1MW solar PV systems: Compare prices and installer options

May 9, 2019
Thumbnail image for 1MW solar PV systems: Compare prices and installer options

Systems greater than 100kW of Solar Panel capacity are not eligible for the Small-Scale Renewable Energy Scheme, meaning they typically have a larger upfront cost. These systems create large-scale generation certificates which can be sold at the end of each year of production. Pricing for 1MW (1,000kW) solar systems The cost of installing a solar […]

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500kW Solar Systems: Compare prices and installer options

May 9, 2019
Thumbnail image for 500kW Solar Systems: Compare prices and installer options

Systems greater than 100kW of Solar Panel capacity are not eligible for the Small-Scale Renewable Energy Scheme, meaning they typically have a larger upfront cost. These systems create large-scale generation certificates which can be sold at the end of each year of production. Pricing for 500kW Solar Systems The cost of installing a solar system […]

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250kW solar PV systems: Compare prices and installer options

May 9, 2019
Thumbnail image for 250kW solar PV systems: Compare prices and installer options

Systems greater than 100kW of Solar Panel capacity are not eligible for the Small-Scale Renewable Energy Scheme, meaning they typically have a larger upfront cost. These systems create large-scale generation certificates which can be sold at the end of each year of production. Pricing for 250kW solar systems The cost of installing a solar system […]

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On the Road to a Greener Future with Smart Use of Cars, Energy, Palm Oil and Plastic

May 4, 2019
Thumbnail image for On the Road to a Greener Future with Smart Use of Cars, Energy, Palm Oil and Plastic

There’s a lot of negativity when it comes to environmental predictions on a global basis – we are flooded with plastics or other waste, we contribute to deforestation by consuming unsustainable palm oil and we pollute the air with fossil-fuelled cars. To make matters worse, we tend to think it’s simply inevitable. While development in any […]

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Battery Storage Price Index – May 2019

May 1, 2019
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Solar Choice has previously been publishing average solar PV system prices on a monthly basis since August 2012 in our Solar PV Price Index, which focused on household solar prices and which ultimately became the Residential Solar PV Price Index. In May of 2014, we added our Commercial Solar PV Price Index for larger system sizes, and late […]

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Kilowatts vs kilowatt-hours in solar power & battery storage: Power, energy or capacity?

April 30, 2019
Thumbnail image for Kilowatts vs kilowatt-hours in solar power & battery storage: Power, energy or capacity?

If you’re shopping around for solar panels or a battery storage for your home, you’re undoubtedly come across the terms ‘kilowatt’ (abbreviated as kW) and kilowatt-hour (kWh). These terms might be a bit confusing at first, so we’ve written this article to explain these terms and make them easy to understand. Power vs energy (vs capacity) When […]

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Is it okay to put my solar panels flat on my roof, or should they be tilted?

April 30, 2019
Thumbnail image for Is it okay to put my solar panels flat on my roof, or should they be tilted?

Solar panel tilt angle and orientation are two of the most important factors in determining how much electricity your solar panel array will generate. If you live in Australia and have a grid-connected solar system, your solar panels will be installed at the angle and aspect of your roof. In most cases – provided you have […]

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ACT Government: Actsmart Business Energy and Water Program

April 24, 2019
Thumbnail image for ACT Government: Actsmart Business Energy and Water Program

The ACT government’s ‘Business Energy and Water Program’ aims to assist eligible ACT businesses that want to upgrade to more water-efficient and energy-efficient technologies, including solar, lighting, appliances, heating or cooling, refrigeration, insulation, toilets and tapware. Through the rebates, the Business Energy and Water Program helps commercial businesses lower operating costs by reducing water and […]

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How much energy will my solar cells produce?

Thumbnail image for How much energy will my solar cells produce? April 23, 2019

The electrical energy output of solar cells is obviously one of the crucial things that you need to know when looking to install a solar system. Some solar energy companies are giving a wide variety of unreferenced numbers, so we have done our research and provide you with fully referenced and reliable information for you to consider. Recommend on Facebook Share on […]

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Australian-designed ‘Solpod’ creating a buzz in the Commercial solar market

April 23, 2019
Thumbnail image for Australian-designed ‘Solpod’ creating a buzz in the Commercial solar market

An Australian solar start-up company is looking to shake up the commercial solar market in Australia with its pre-fabricated rooftop solar systems. Melbourne based Solpod has developed a way to fix solar panels to industrial roofing using a relocatable aluminium racking and mounting system, offering the ability to remove the panels to be deployed elsewhere, […]

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Solar system size limits: How much does your local network allow?

April 17, 2019
Thumbnail image for Solar system size limits: How much does your local network allow?

What’s the upper limit to the amount of solar panel capacity that you can put on your roof? This is actually a multi-layered question that involves your roof area, your energy saving goals and any applicable restrictions imposed by your local electricity network company. This article touches on all these factors, but focuses mainly on […]

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What size solar power installation should you buy?

April 12, 2019

A Solar Choice broker will help you, at no charge, decide what size solar energy installation best suits your needs and budget. In the meantime, we hope the following article will assist you in making the right decision. (This article was originally published in 2009 – we updated in April 2019 to reflect the new […]

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Which electricity retailer is giving the best solar feed-in tariff? (April 2019 update)

April 11, 2019
Thumbnail image for Which electricity retailer is giving the best solar feed-in tariff? (April 2019 update)

Feed-in tariffs in Australia: How they’ve changed Solar feed-in tariffs are arrangements where a solar system owner is paid for the solar energy that they send into the grid. At one point in time, feed-in tariffs were mandatory in every state in Australia, and the rates they offered were quite generous. Much has changed, however, since we […]

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Australia’s Clean Technology Future Event

April 10, 2019
Thumbnail image for Australia’s Clean Technology Future Event

Last night at Manly’s International College of Management Sydney located at St Patrick’s Estate, Zali Steggall hosted ‘Australia’s Clean Technology Future’ event. The event saw around 200 attendees young and old, that appeared to be mainly made up of local residents as well as a collection of others who had travelled from outside the electorate […]

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Commercial solar finance: Cash, loan, PPA or operating lease?

April 9, 2019

Commercial Solar Financing options It’s a common misconception that a commercial solar system comes with a large upfront cost. For an attractive solar project the loan repayments will be lower than the energy savings, meaning businesses can create a cash flow positive outcome from inception with no upfront costs. Important: We note that none of this […]

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Can you go off the grid with a 10kW solar system plus battery storage?

April 9, 2019
Thumbnail image for Can you go off the grid with a 10kW solar system plus battery storage?

We previously wrote an article about the feasibility of an Australian home going off-grid with a 3kW solar system – quite a small system size for such an ambitious endeavour. In this article, we’ll look at the case for going off-grid with a 10kW solar system – the unofficial upper limit for residential solar system […]

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Residential Solar PV Price Index – April 2019

April 5, 2019
Thumbnail image for Residential Solar PV Price Index – April 2019

Average residential solar system prices have decreased to $1.16 per watt ($/W) this month on the back of several factors, including changes to the composition of the Solar Choice installer network and updated pricing from installers that we work with. Meanwhile, average prices for popular 5kW systems have reached their lowest ever, at $0.88/W, or […]

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Tesla Powerwall: a complete 2019 buyers guide

April 3, 2019
Thumbnail image for Tesla Powerwall: a complete 2019 buyers guide

The world-famous Elon Musk, CEO Tesla, announced an entry to the energy storage market in 2015 with the launch of the home battery product, the Tesla Powerwall. Perhaps more famous for their electric vehicles, Tesla Motors have been praised for their ability to make leaps and bounds in research and development. How Much Does The […]

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Is home solar battery storage worth it? (April 2019 update)

April 2, 2019
Thumbnail image for Is home solar battery storage worth it? (April 2019 update)

Since 2015 Australians have been talking about home battery storage being on the cusp of financial viability. Are home batteries worth the investment in 2019? We’ve crunched the number for all of Australia’s capital cities to find out. This article was originally published in February 2017. We then had an August 2017 update, followed by […]

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Solar Power in NSW: What are the benefits?

April 1, 2019
Thumbnail image for Solar Power in NSW: What are the benefits?

Solar power is still a great investment in NSW even in the absence a feed-in tariff incentive in the state. The fact that solar PV system prices have been declining combined with the fact that retail electricity rates have risen significantly in recent years means that solar panels can now serve as a cost-effective, rooftop […]

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