Dunton Group Solar Installation

Portsea, victoria

solar installation

We absolutely loved working on this amazing property in Portsea, what a view! The estimated lifetime savings for this system are $134,651.51 with a payback time of 4 years and 3 months. 


Self-consumed energy:
CO2 reduction:                    34 tonnes CO2



Estimated lifetime savings: $134,651.51 
Solar export earnings p.a: $1,407 

SOLAR STORY: Portsea, Victoria

Our aim for this Portsea solar system was to match the consumption of the household with sufficient solar capacity to meet the everyday needs. 

The solar consumed figures outlined above show the clean energy supplies to meet as much of the daily energy consumption as possible. 

Dunton Group specialise in designing and installing solar systems for maximum energy production to offset your consumption.  

Annual Savings

The pre-solar annual energy bill was approximately $7,710. With solar the bill has been reduced to just $1,700. An annual saving of $6,000+ 

Environmental Benefits

The solar system installed by the Dunton Group has enabled this property to reduce 34 tonnes of carbon dioxide. 

Solar Export Earnings

At peak production times the solar system produces more energy then the household can consume. The additional energy produce is sold back to the grid with earnings of $1,407 p.a. 

Self Consumed Energy

Since the installation of the solar system this property is now using 63% self consumed energy.

Product Features

For this solar installation we have opted to use a Fronius Symo 20-3-M inverter combined with 68 SunPower P19 SPR-P19-325 solar panels. 


Worldwide Market Leader

Great Customer Support

Maximum Performance

Online Reporting & Monitoring

The solar installation includes access to Solar Web, enabling easy access to monitor the daily production and performance of the solar system.

PV Data 

The photovoltaic output can be monitored online, providing a simple way to track the electricity being produced from the energy of the sun.

Check System Performance

Make sure your solar system is performing as expected, catch any potential problems or issues with production immediately.


We are Sam and Tas Dunton, we lead the team at Dunton Group Electrical Services. A highly knowledgeable team with over twenty-five years in the electrical and solar industry. Our specialty is Solar and Heat Pumps throughout the Mornington Peninsula region and beyond.

We have a passion for Smart Energy and helping our clients achieve energy efficiency. Dunton Group are accredited members of the Clean Energy Council and offer a comprehensive Solar System design, supply & installation service.

We’re proud to provide our clients with the very best in solar technology, we carefully select the brands and products we use to ensure the highest quality system is installed that provides the best value for each individuals needs. 

The numbers

The Dunton Group are strong advocates of the benefits of solar power and green energy, our team are Mornington Peninsula locals who cherish this beautiful corner of the world that we’re lucky enough to call home. By providing homes and businesses with a reliable solar energy solution we’re doing our small bit to help the future of our planet.

  • CO2 Savings total – 15,000+ trees 
  • co2 savings total – 1 million + km’s 
  • $1,500,000+ total savings

Solar Panels

Satisfied Clients

Years of Experience

Tonnes of CO2 Reduction

Other Recent Works

Take a closer look at some of our other recent solar system installations across the Mornington Peninsula.