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Solar PV Analysis of Cowaramup, Australia
Cowaramup, Western Australia is a decent place to generate solar energy year-round. Solar power generation depends on sunlight, and this location gets varying amounts of it throughout the seasons.
In summer, you can expect about 8.47 kilowatt-hours (kWh) of electricity per day for each kilowatt (kW) of installed solar panels - that's pretty high! In autumn, it drops to around 4.18 kWh/day per kW; in winter it's even lower at about 2.98 kWh/day per kW; but then in spring it goes back up to around 6.45 kWh/day per kW.
So the best times to generate solar power here would be during the sunnier months: summer and spring where there are longer daylight hours and more intense sunlight.
If you're installing a fixed panel system at this location, tilting your panels at an angle of 29 degrees towards North will help maximize your total yearly production from your solar photovoltaic (PV) system.
There could be some factors in Cowaramup that might affect how much energy you can produce with your solar PV system though:
1) Weather: Cloudy or rainy days reduce the amount of sunlight reaching your panels.
2) Dust or dirt: If dust or dirt builds up on your panels they won't work as efficiently.
3) Shade: Buildings, trees or other structures casting shadows on your panels can reduce their output.
To mitigate these issues:
1) Regularly clean and maintain your solar PV system to keep them operating efficiently.
2) Positioning the installation away from shade if possible.
3) Also consider using a tracking system that follows the sun’s path across the sky which could increase production when sunlight is less optimal such as during winter months.
Remember though, while these measures can improve performance they also add cost so ensure they make financial sense for you before proceeding with them!
Note: The Southern Sub Tropics extend from -23.5° latitude South down to -35° latitude.
So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 501 locations across Australia. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Australia by location
Solar output per kW of installed solar PV by season in Cowaramup
Seasonal solar PV output for Latitude: -33.8552, Longitude: 115.0971 (Cowaramup, Australia), based on our analysis of 8760 hourly intervals of solar and meteorological data (one whole year) retrieved for that set of coordinates/location from NASA POWER (The Prediction of Worldwide Energy Resources) API:
Ideally tilt fixed solar panels 29° North in Cowaramup, Australia
To maximize your solar PV system's energy output in Cowaramup, Australia (Lat/Long -33.8552, 115.0971) throughout the year, you should tilt your panels at an angle of 29° North for fixed panel installations.
As the Earth revolves around the Sun each year, the maximum angle of elevation of the Sun varies by +/- 23.45 degrees from its equinox elevation angle for a particular latitude. Finding the exact optimal angle to maximise solar PV production throughout the year can be challenging, but with careful consideration of historical solar energy and meteorological data for a certain location, it can be done precisely.
We use our own calculation, which incorporates NASA solar and meteorological data for the exact Lat/Long coordinates, to determine the ideal tilt angle of a solar panel that will yield maximum annual solar output. We calculate the optimal angle for each day of the year, taking into account its contribution to the yearly total PV potential at that specific location.
Seasonally adjusted solar panel tilt angles for Cowaramup, Australia
If you can adjust the tilt angle of your solar PV panels, please refer to the seasonal tilt angles below for optimal solar energy production in Cowaramup, Australia. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 29° North tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 18° North in Summer | 39° North in Autumn | 49° North in Winter | 27° North in Spring |
Our recommendations take into account more than just latitude and Earth's position in its elliptical orbit around the Sun. We also incorporate historical solar and meteorological data from NASA's Prediction of Worldwide Energy Resources (POWER) API to assign a weight to each ideal angle for each day based on its historical contribution to overall solar PV potential during a specific season.
This approach allows us to provide much more accurate recommendations than relying solely on latitude, as it considers unique weather conditions in different locations sharing the same latitude worldwide.
Calculate solar panel row spacing in Cowaramup, Australia
We've added a feature to calculate minimum solar panel row spacing by location. Enter your panel size and orientation below to get the minimum spacing in Cowaramup, Australia.
Our calculation method
- Solar Position:
We determine the Sun's position on the Winter solstice using the location's latitude and solar declination. - Shadow Projection:
We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle. - Minimum Spacing:
We add the shadow length to the horizontal space occupied by tilted panels.
This approach ensures maximum space efficiency while avoiding shading during critical times, as the Winter solstice represents the worst-case scenario for shadow length.
Topography for solar PV around Cowaramup, Australia
Cowaramup, Australia is located in the southwestern part of Western Australia. The topography of this area is mainly characterized by gentle rolling hills, open farmland, and vineyards. The region also features forests and a coastline to the west.
As for solar PV installations, flat areas with good sun exposure would be most suitable. Given that much of the land around Cowaramup is used for agriculture or viticulture, it might be challenging to find large tracts of unused land suited for large-scale solar farms. However, potentially suitable areas could include cleared agricultural lands not currently in use or rooftops of larger buildings.
It's important to note that while southwestern Australia has good levels of sunlight throughout the year (which is beneficial for solar energy production), it also experiences significant cloud cover which can impact efficiency.
For precise identification and assessment on potential sites for large-scale solar PV installations near Cowaramup, more detailed studies using GIS technology would need to be conducted considering factors such as slope angle and aspect direction; local weather patterns; proximity to existing electrical infrastructure; environmental constraints such as protected habitats or species; soil stability etc.
Australia solar PV Stats as a country
Australia ranks 7th in the world for cumulative solar PV capacity, with 19,076 total MW's of solar PV installed. This means that 10.70% of Australia's total energy as a country comes from solar PV (that's 2nd in the world). Each year Australia is generating 742 Watts from solar PV per capita (Australia ranks 2nd in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Australia?
Yes, there are a variety of incentives available in Australia to businesses wanting to install solar energy. These include:
1. Renewable Energy Target (RET): The RET provides businesses with financial assistance for installing and operating renewable energy systems such as solar panels. Businesses may be eligible to receive certificates that can be sold or traded on the open market for additional income.
2. Feed-in Tariffs: Some states offer feed-in tariffs which pay businesses for generating and exporting excess electricity from their solar panel system back into the grid during peak demand periods.
3. Solar Credits: The Solar Credits program provides households and small business owners with an upfront discount when purchasing a new solar system, based on the amount of renewable energy generated by the system over its lifetime.
4. Tax Breaks: Small business owners may be able to claim tax deductions on certain expenses associated with installing a solar power system, including installation costs, maintenance expenses and interest payments related to financing arrangements taken out specifically for this purpose.
Do you have more up to date information than this on incentives towards solar PV projects in Australia? Please reach out to us and help us keep this information current. Thanks!
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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Sunday 30th of June 2024
Last Updated: Monday 21st of July 2025
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Compare this location to others worldwide for solar PV potential
The solar PV analyses available on our website, including this one, are offered as a free service to the global community. Our aim is to provide education and aid informed decision-making regarding solar PV installations.
However, please note that these analyses are general guidance and may not meet specific project requirements. For in-depth, tailored forecasts and analysis crucial for feasibility studies or when pursuing maximum ROI from your solar projects, feel free to contact us; we offer comprehensive consulting services expressly for this purpose.
Helping you assess viability of solar PV for your site
Calculate Your Optimal Solar Panel Tilt Angle: A Comprehensive Guide
Enhance your solar panel's performance with our in-depth guide. Determine the best tilt angle using hard data, debunk common misunderstandings, and gain insight into how your specific location affects solar energy production.
