Waurn Ponds, Victoria, Australia, located in the Southern Temperate Zone, offers a moderate potential for solar energy generation throughout the year. The location's latitude and longitude (-38.2158, 144.2968) contribute to varying levels of solar output across different seasons.
Seasonal Solar Performance
Solar energy production in Waurn Ponds fluctuates significantly between seasons. Summer stands out as the most productive period, with an impressive average daily output of 7.44kWh per kW of installed solar capacity. Spring follows as the second-best season, generating 5.80kWh per day. Autumn sees a considerable drop in production, yielding 3.71kWh daily, while winter experiences the lowest output at 2.50kWh per day.
Optimal Times for Solar Generation
The most favorable months for solar energy production in Waurn Ponds are typically from November to February, coinciding with the Australian summer. During this period, longer daylight hours and higher sun angles contribute to peak solar panel efficiency. The shoulder seasons of spring and early autumn also offer good potential for solar generation, although not as high as summer months.
Panel Installation Considerations
For fixed panel installations in Waurn Ponds, the ideal tilt angle to maximize year-round solar production is 33 degrees facing North. This angle optimizes the panels' exposure to sunlight throughout the year, balancing the varying sun positions across seasons.
Environmental and Weather Factors
While Waurn Ponds generally offers favorable conditions for solar energy production, there are some factors that could potentially impact efficiency:
- Cloud cover: The region can experience periods of overcast weather, particularly during winter months, which may reduce solar output.
- Dust and pollen: Being in a semi-rural area, airborne particles could accumulate on panels, slightly decreasing their efficiency.
To mitigate these issues, regular cleaning of solar panels is recommended. Additionally, installing a monitoring system can help track performance and identify any unexpected drops in efficiency. For areas prone to shading from nearby trees or structures, consider using micro-inverters or power optimizers to minimize the impact on the entire system's performance.
Overall, while Waurn Ponds experiences seasonal variations in solar output, its location in the Southern Temperate Zone provides a good opportunity for solar energy generation, particularly during the summer months and with proper system design and maintenance.
Note: The Southern Temperate Zone extends from -35° latitude South down to -66.5° 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 Waurn Ponds
Seasonal solar PV output for Latitude: -38.2158, Longitude: 144.2968 (Waurn Ponds, 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 33° North in Waurn Ponds, Australia
To maximize your solar PV system's energy output in Waurn Ponds, Australia (Lat/Long -38.2158, 144.2968) throughout the year, you should tilt your panels at an angle of 33° 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 Waurn Ponds, 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 Waurn Ponds, Australia. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 33° North tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 22° North in Summer | 43° North in Autumn | 53° North in Winter | 31° 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 Waurn Ponds, 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 Waurn Ponds, 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 Waurn Ponds, Australia
Waurn Ponds is a suburb located in the Greater Geelong region of Victoria, Australia. The topography of the area around Waurn Ponds is generally characterized by gently rolling hills and plains. The landscape is part of the larger Victorian Volcanic Plain, which was formed by ancient volcanic activity.
The terrain in and around Waurn Ponds features a mix of open grasslands, scattered woodlands, and some low-lying areas. To the north and east of Waurn Ponds, the land gradually rises towards the Barrabool Hills, which provide a modest elevation change in the otherwise relatively flat landscape. To the south and west, the terrain becomes flatter as it approaches the coast of Bass Strait.
Several creeks and small waterways, including Waurn Ponds Creek, meander through the area, creating shallow valleys and contributing to the subtle undulations in the landscape. The soil in this region is generally fertile, owing to its volcanic origins, which has made it suitable for agriculture and grazing.
Regarding areas nearby that would be most suited to large-scale solar PV (photovoltaic) installations, the open plains to the west and southwest of Waurn Ponds offer promising potential. These areas have several advantages for solar energy production:
- Relatively flat terrain, which simplifies construction and minimizes earthwork costs
- Good solar exposure with minimal natural obstructions
- Proximity to existing power infrastructure, as the region is not far from urban centers
- Less productive agricultural land compared to other parts of the region, potentially reducing land-use conflicts
The areas between Waurn Ponds and the coastal towns of Torquay and Anglesea could be particularly suitable for solar PV development. These locations offer a balance between open space, favorable topography, and reasonable proximity to power demand centers. However, any large-scale solar project would need to consider factors such as local zoning regulations, environmental impact assessments, and community engagement to ensure successful implementation.
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: Monday 26th of August 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.




