Are you looking for information on solar power in the Cottesloe area?

DNX Energy can help. We are a local solar power company based in Nedlands. Specialised in genuine quality solar PV systems, our solutions offer maximum performance and peace of mind for many years to come.
Choice is beautiful
Choose from our premium equipment range.
Solar panels
We offer solar panels made in Germany by SolarWorld, the largest solar panel manufacturer outside of Asia with 40 years of manufacturing experience.
Inverters
We offer the best and most reliable inverters on the market. We specialise in the following brands: SMA, Bosch, Fronius and ABB.
What our clients say
Our experience we have with DNX Energy has been nothing short of fantastic. The advice, the standard of the equipment, the installation (personel and procedure) and the overall performance of the system has been absolutely first class. In addition, DNX has followed up with service and advice of a very high standard. I would definitely deal with them again and recommend them to anyone who has been thinking about a solar system but hasn’t known who to trust!
M. Minson, FloreatI have just had a 6.5 kW System installed and am very happy with all aspects of project. Having a very Modern House I was concerned that none of external aesthetics of the building would be affected. A lot of adjustments and alterations were required and this was carried out without any fuss. The system is working over and beyond expectation – producing more than anticipated. A good indication of the quality of service is the ‘after service‘ aspect of a job. Here we were followed up and checked up on to make sure we were happy and all was working as it should be. DNX proved very accessible and sincere in there efforts to produce the outcomes promised.
G. Domville, ChurchlandsAfter some months of researching what is available in the PV world, I chose DNX Energy because they supply quality components and have an unhurried and genuine attitude. They installed a 3.5 kW system using German made panels and Inverter. Many thanks for the great PV system; the guys did a fantastic job installing it, and were very friendly and helpful. Thanks to Igor for his patience with my questions and permutations, and for not giving me the “hard sell” at any time. One of the main reasons for going with DNX Energy was the unhurried respectful way they went through the process. DNX Energy is five star company.
J. Hutchinson, NollamaraHow much are the STC discounts (rebates) worth in Cottesloe?

Solar energy output in Cottesloe
Average Daily Production | |||||
1 kW system | 2 kW System | 3 kW system | 4 kW system | 5 kW system | 6.5 kW system |
4.4 kWh | 8.8 kWh | 13.2 kWh | 17.6 kWh | 22.0 kWh | 28.6 kWh |
The table shows the average daily energy output of a north-facing solar array with a 30 degree pitch in Cottesloe. Solar panels produce more energy in summer than they do in winter. Source: Clean Energy Council.
Average electricity consumption in Cottesloe
1 person household | 2 person household | 4 person household | 5 person household |
11.2 kWh | 14.1 kWh | 20 kWh | 22.9 kWh |
This table shows the average electricity consumption of different sized households in Cottesloe. For more information please visit Energy Made Easy. Please contact us if you’d like to find out how much you can save on your energy bills with solar.
Solar panel installations in and around Cottesloe
There are many solar power systems installed in Cottesloe. Some of the noteworthy installations include:
- 15 kW system on the Cottesloe council building,
- 20 kW system on the Peppermint Grove Library building
- 6.2 kW system on the Town of Mosman Park administration building
- ca. 5 kW system on Cottesloe Surf Life Saving Club
- 3.5 kW system on Swanbourne Surf Life Saving Club.
What else is important for solar panel installations in Cottesloe?
Cottesloe is a coastal suburb. The issue of corrosion and high wind loads need to be addressed in the system design. Our solar panels are certified for salt-mist and our anodized aluminium and stainless steel mounting frame is suitable for the harsh coastal conditions.