Solar Installers In Wollongong

Below are reputable solar installers in the SolarQuotes network who serve Wollongong, in New South Wales, along with links to ratings and reviews of their installations. Other useful information about installing solar panels in Wollongong is below the list.

To get quotes from these installers, select up to 3 businesses and then hit 'Get Quotes From Selected Companies'.

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Cards with a blue border indicate SolarQuotes verified installers

  • Client since Jun 2024

    RESINC Solar

    5.0

    1081 reviews

    $3895 – $14300 For a 6.6kW system

  • Client since Jan 2011

    1KOMMA5

    4.3

    695 reviews

    $5300 – $10000 For a 6.6kW system

  • Client since Jan 2011

    1KOMMA5

    4.3

    695 reviews

    $5300 – $10000 For a 6.6kW system

  • Client since Jan 2011

    1KOMMA5

    4.3

    695 reviews

    $5300 – $10000 For a 6.6kW system

  • Client since Feb 2010

    All Green Environmental Solutions

    4.4

    659 reviews

    $9000 For a 6.6kW system

  • Client since Sep 2017

    AG Solar Pty Ltd

    4.9

    647 reviews

    $6600 – $12000 For a 6.6kW system

  • Client since May 2012

    Soltek Energy

    4.5

    637 reviews

    $8208 – $11000 For a 6.6kW system

  • Client since Dec 2017

    Smart Energy Answers

    4.6

    603 reviews

    $4100 – $9000 For a 6.6kW system

  • Client since Dec 2017

    Smart Energy Answers

    4.6

    603 reviews

    $4100 – $9000 For a 6.6kW system

  • Client since Dec 2017

    Smart Energy Answers

    4.6

    603 reviews

    $4100 – $9000 For a 6.6kW system

  • Client since Dec 2017

    Smart Energy Answers

    4.6

    603 reviews

    $4100 – $9000 For a 6.6kW system

  • Client since Dec 2017

    Smart Energy Answers

    4.6

    603 reviews

    $4100 – $9000 For a 6.6kW system

  • Client since Dec 2017

    Smart Energy Answers

    4.6

    603 reviews

    $4100 – $9000 For a 6.6kW system

  • Client since Oct 2017

    Penrith Solar Centre

    4.9

    570 reviews

    Not enough data

  • Client since Jul 2015

    Beyond Solar

    4.5

    522 reviews

    $4000 – $11451 For a 6.6kW system

  • Client since Jul 2015

    Beyond Solar

    4.5

    522 reviews

    $4000 – $11451 For a 6.6kW system

  • Client since Apr 2012

    SolarHub

    4.4

    443 reviews

    Not enough data

  • Client since Oct 2016

    Adapt Energy Pty Ltd

    4.7

    407 reviews

    $5300 – $10000 For a 6.6kW system

  • Client since May 2020

    GI Energy

    4.7

    241 reviews

    $4937 – $9000 For a 6.6kW system

  • Client since May 2020

    GI Energy

    4.7

    241 reviews

    $4937 – $9000 For a 6.6kW system

  • Client since Feb 2019

    Banana Solar

    4.8

    225 reviews

    $7000 For a 6.6kW system

  • Client since Jan 2019

    Platinum Solar Designs

    4.9

    204 reviews

    $4800 – $9000 For a 6.6kW system

  • Client since Nov 2020

    Stag Electrical Solar and Refrigeration

    4.8

    205 reviews

    $6200 – $13000 For a 6.6kW system

  • Client since Sep 2022

    Green

    4.8

    203 reviews

    $5085 – $12500 For a 6.6kW system

  • Client since Sep 2022

    Green

    4.8

    203 reviews

    $5085 – $12500 For a 6.6kW system

  • Client since Jan 2015

    Australian Enviro Projects Pty Ltd

    4.7

    185 reviews

    Not enough data

  • Client since Feb 2020

    Yuma Energy

    4.8

    172 reviews

    $5095 – $9500 For a 6.6kW system

  • Client since Oct 2017

    Helioenergy

    4.7

    166 reviews

    $5000 – $7600 For a 6.6kW system

  • Client since May 2022

    RenewCo Solar

    5.0

    164 reviews

    $5900 – $10750 For a 6.6kW system

  • Client since May 2022

    RenewCo Solar

    5.0

    164 reviews

    $5900 – $10750 For a 6.6kW system

  • Client since May 2022

    RenewCo Solar

    5.0

    164 reviews

    $5900 – $10750 For a 6.6kW system

  • Client since May 2015

    AHE Group Pty Ltd

    4.7

    148 reviews

    Not enough data

  • Client since Sep 2017

    Innovate Energy

    4.7

    132 reviews

    $4130 – $5200 For a 6.6kW system

  • Client since Jan 2018

    SunPeople

    4.7

    116 reviews

    $7300 – $8000 For a 6.6kW system

  • Client since Jan 2018

    SunPeople

    4.7

    116 reviews

    $7300 – $8000 For a 6.6kW system

  • Client since Apr 2017

    JJA Solar and Electrical Pty Ltd

    4.8

    111 reviews

    $6000 – $7000 For a 6.6kW system

  • Client since Apr 2017

    JJA Solar and Electrical Pty Ltd

    4.8

    111 reviews

    $6000 – $7000 For a 6.6kW system

  • Client since Jan 2020

    My Energy Group Pty Ltd

    4.3

    109 reviews

    $3900 – $5000 For a 6.6kW system

  • Client since Aug 2022

    Better Call Solar

    5.0

    106 reviews

    $7500 For a 6.6kW system

  • Client since Jul 2020

    Sparklife Solar

    4.8

    97 reviews

    $6790 For a 6.6kW system

  • Client since Apr 2019

    Sungen

    4.8

    92 reviews

    $5100 For a 6.6kW system

  •  

    Wildman Solar

    4.9

    72 reviews

    $5400 – $8750 For a 6.6kW system

  • Client since Mar 2021

    Charlie Sparks

    4.9

    67 reviews

    $4650 – $7000 For a 6.6kW system

  • Client since Aug 2012

    Solarblu Pty Ltd

    4.3

    64 reviews

    $4900 – $6900 For a 6.6kW system

  • Client since Aug 2023

    Clean Earth Solar

    4.9

    60 reviews

    $4300 – $4715 For a 6.6kW system

  • Client since Oct 2017

    KillaWatts

    4.7

    56 reviews

    Not enough data

  • Client since Oct 2018

    Shoalhaven Solar Energy Solutions

    4.8

    56 reviews

    $7554 For a 6.6kW system

  • Client since Feb 2021

    Ultimate Solar Solutions Pty Ltd

    4.8

    52 reviews

    $5900 – $13000 For a 6.6kW system

  • Client since Apr 2016

    E Smart Solar Pty Ltd

    4.6

    46 reviews

    $6999 – $9500 For a 6.6kW system

  • Client since Mar 2023

    Lenergy

    4.9

    41 reviews

    $7144 – $8000 For a 6.6kW system

  • Client since Apr 2021

    Natrix Solar

    4.9

    37 reviews

    Not enough data

  • Client since Aug 2022

    Clean Coast Solar and Electrical

    4.9

    37 reviews

    $13000 For a 6.6kW system

  • Client since May 2024

    Bare Energy

    4.9

    32 reviews

    $4000 – $8000 For a 6.6kW system

  •  

    EnviroSmart Solar

    4.8

    28 reviews

    Not enough data

  • Client since Jul 2019

    Empire Energy

    4.8

    27 reviews

    Not enough data

  • Client since Sep 2022

    HOTT Electrics Pty Ltd

    4.7

    23 reviews

    $7770 For a 6.6kW system

  • Client since Oct 2021

    Frazer Electrical Group Pty Ltd

    4.9

    22 reviews

    $5900 – $7600 For a 6.6kW system

  •  

    Solar Fusion Solutions

    4.8

    17 reviews

    Not enough data

  • Client since Jul 2023

    Kennedys Plumbing and Electrical

    5.0

    16 reviews

    Not enough data

  • Client since Aug 2022

    Honey Solar Pty Ltd

    4.9

    15 reviews

    $3900 For a 6.6kW system

  • Client since Aug 2022

    Honey Solar Pty Ltd

    4.9

    15 reviews

    $3900 For a 6.6kW system

  • Client since Aug 2024

    Electrifying Australia

    4.9

    14 reviews

    $5300 For a 6.6kW system

  • Client since Sep 2021

    Solahart Illawarra

    4.6

    13 reviews

    Not enough data

  • Client since May 2024

    Braintric Electrical and Automation Engineering Pty Ltd

    5.0

    13 reviews

    $3500 – $7500 For a 6.6kW system

  • Client since Jul 2023

    Solana Solar Specialists

    4.3

    10 reviews

    $6450 – $8000 For a 6.6kW system

  • Client since Mar 2022

    Solahart Industries Pty Ltd

    4.6

    10 reviews

    $7000 For a 6.6kW system

  • Client since Jan 2023

    Ulladulla Solar

    4.4

    9 reviews

    $6500 For a 6.6kW system

  • Client since Mar 2024

    Eco Solar Energy Pty Ltd

    5.0

    9 reviews

    $5112 – $11000 For a 6.6kW system

  • Client since Dec 2023

    Spark Innovation Group

    4.9

    7 reviews

    $6000 For a 6.6kW system

  • Client since Jul 2024

    Zohras Clean Energy Pty Ltd

    4.9

    7 reviews

    $5700 For a 6.6kW system

  • Client since Jul 2023

    Skytech Energy Pty Ltd

    4.9

    4 reviews

    Not enough data

  • Client since Jun 2024

    B and L Electrics Southside

    5.0

    3 reviews

    Not enough data

  • Client since Jun 2022

    Edisun Group Pty Ltd

    5.0

    2 reviews

    Not enough data

  •  

    Pro Volt Electrical and Solar

    5.0

    1 review

    Not enough data

  • Client since Aug 2024

    Instant solar

    4.0

    1 review

    Not enough data

  • Client since Apr 2024

    Spider Solar and Electrical

    5.0

    1 review

    Not enough data

  • Client since Jun 2024

    Lumos Electrical and Solar

    5.0

    1 review

    Not enough data

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Wollongong Climate

Wollongong’s climate is quite pleasant. Summers are warm with an average high of 25.6° in January, while winters are mildly cool with an average low of 8.3° in July.

Wollongong Solar Potential

Solar panels on a north facing roof in Wollongong will typically receive an average amount of solar energy equal to about 4.8 hours of full noon sunshine a day; putting it on par with Sydney.

A new 6 kilowatt solar system on a north facing roof using good quality components and competently installed could be expected to produce an average of around 23.65 kilowatt-hours a day or 8631 kilowatt-hours a year.

Solar Feed-In Tariffs In Wollongong

Payment for surplus electricity produced by rooftop solar that isn’t used by the household or business but is instead sent into the grid is eligible for payments called feed-in tariffs. The rate of payment varies between electricity retailers.

Given the various electricity plans offered to solar owners by electricity retailers, it pays to shop around. You can compare what's available using the SolarQuotes electricity plan comparison tool

The Rooftop Solar Application Process In Wollongong

I always recommend having your installer guide you through the application process for rooftop solar. While in some areas network operators request you contact them first, that doesn't appear to be the situation in Wollongong.

Maximum Solar System Size In Wollongong

Wollongong households can install up to 4.99 kilowatts of rooftop solar if they have single phase power. The maximum is determined by both the size of the inverter and the total capacity of the solar panels.

Households with 3 phase power can install up to 30 kilowatts of rooftop solar before special protective equipment needs to be installed, but council permission will be required to install more than 10 kilowatts.

Ten kilowatts of solar panels requires a considerable amount of roof space, and many household might have some difficulty finding enough room on their roof for 10 or more kilowatts!

Wollongong Electricity Usage

A Wollongong household of 3 people without a gas connection will use an average of around 6,940 kilowatt-hours a year. The average Wollongong home uses around 34% more electricity in winter than summer.

Wollongong Roofs And Solar Panel Tilt

The best angle to install solar panels in Wollongong is the angle your roof  - yes, it's that simple. While roof angles vary greatly, the majority in Australia have a pitch of either 15 or 22.5 degrees. While Wollongong has homes with steeper roofs of 30 degrees or more, there's little difference in output over a year between a shallow 15 degree roof and a (very) steep 45 degree roof. 

Shallow and steep roofs have their own advantages when it comes to solar. For example, shallow roofs provide some advantage in for households with high summer air conditioning demand. Steeper roofs provide a mild advantage for households consuming more electricity on winter days. Compared to panels on a shallow 15 degree roof, those on a steep 45 degree roof will produce around 19% less electricity in January and 22% more in July. .

How Solar Panel Direction Affects Output In Wollongong

North facing solar panels will produce the most electricity, but placing panels facing east or west can certainly be worthwhile, especially if by doing so it increases a household’s solar electricity self-consumption. Find out more about solar panel orientation here.

Getting The Most Out Of Your Rooftop Solar

 An effective way to increase self consumption of solar electricity for households that have higher electricity demand in the mornings and afternoons than the middle of the day is an east-west split of solar panels

From around the 10th of December to the 4th of February, the sun doesn’t set until after 8:00 pm in Wollongong. In terms of solar power, this is useful for air conditioner usage in the late afternoon and particularly when using west or north-west facing panels.

Wollongong’s leafier suburbs, such as Mangerton, are the most likely locations where trees will shade roofs for a portion of the day. This can be more pronounced in winter when shadows are longer. The use of microinverters or DC optimisers can help limit the loss of solar panel output caused by shading.

The Solar Rebate In Wollongong

Wollongong households and business can benefit from PV installations where the solar panels have a total capacity greater than that of their inverter. Although this will result in some loss of solar panel output on clear days when the sun is high in the sky, more output will be generated when the sun is low or skies are overcast. The smoother production of solar electricity through the day through doing this can help increase a household’s self consumption, which is very useful for improving the economic payback of rooftop solar.

A rooftop solar system’s total panel capacity can be up to one third larger than the size of its inverter and still receive the full amount of STCs, aka the "solar rebate" (which technically isn't a rebate). The subsidy is being reduced on the first of January each year until it ends in 2030, so the earlier a system is installed, the greater the rebate you'll be eligible for.

The maximum system size allowed is determined by the size of the inverter and the total capacity of the solar panels for homes with single phase power. This means that a 5 kilowatt inverter could not have more than 6.65 kilowatts of solar panels.

Upgrading Electricity Meters For Solar Power

An import/export electricity meter will need to be installed when rooftop solar is added to a home. Most reputable installers will handle this themselves and include its cost, along with that of any required upgrading of your switchboard in their quote. However, some installers do not change meters, so be sure to check whether or not this is covered.

Rooftop Solar And Emissions

Solar electricity generated in Wollongong will mostly displace black coal based electricity generation in NSW and some natural gas generation, making rooftop solar in Wollongong very effective at reducing greenhouse gas emissions.