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Solar PV Analysis of Point Vernon, Australia
Point Vernon, Queensland, Australia is a pretty good location for generating energy using solar panels throughout the year. The amount of energy you can generate changes with the seasons. In summer, you can expect to generate about 7.05 kilowatt-hours (kWh) per day for each kilowatt (kW) of solar panels installed. In autumn, this drops slightly to 5.13 kWh/day per kW of solar panels and in winter it drops further to 4.41 kWh/day per kW of solar panels. However, in spring it goes back up again to around 6.52 kWh/day per kW of solar panels.
The best times to generate solar at this location are during the summer and spring when there's more sunlight available.
For fixed panel installations at this location, tilting your panels at an angle of 23 degrees North will give you the most energy production over the whole year.
As far as local factors that might get in the way of generating solar power here go; there could be some issues related to weather or topography that may affect how much sunlight your panels receive throughout the year but these aren't likely going to be significant enough to prevent you from generating a good amount of power from your system.
However, if there are larger buildings or trees nearby that cast shadows over your installation site during parts of the day then these could reduce how much energy you're able to produce from your system.
To avoid any potential issues like these it would be best if when installing your system you choose a site that's free from obstructions like tall buildings or trees and where possible position it so that it has clear access to sunlight throughout as much of the day as possible.
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 Point Vernon
Seasonal solar PV output for Latitude: -25.2534619, Longitude: 152.8182298 (Point Vernon, 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 23° North in Point Vernon, Australia
To maximize your solar PV system's energy output in Point Vernon, Australia (Lat/Long -25.2534619, 152.8182298) throughout the year, you should tilt your panels at an angle of 23° 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 Point Vernon, 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 Point Vernon, Australia. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 23° North tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 9° North in Summer | 31° North in Autumn | 40° North in Winter | 19° 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 Point Vernon, 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 Point Vernon, 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 Point Vernon, Australia
Point Vernon, Australia is located on the coast of Queensland. The topography in this area is largely flat with slight undulations, consisting of coastal plains and sandy beaches. It's characterized by a mix of residential areas and natural parks.
For large-scale solar PV installations, areas with flat or gently sloping terrain are most suitable as they require less construction work and can accommodate more solar panels. Therefore, the inland regions around Point Vernon could be potential sites for such projects due to their relatively flat topography.
Additionally, these locations should ideally be clear of excessive vegetation or tall structures that might cast shadows over the panels. Remote or rural areas may also be preferable to minimize potential conflicts with residential or commercial land use.
However, it's important to note that large-scale solar projects would also require considerations beyond just topography including factors like local climate (amount of sunlight), proximity to transmission lines for grid connection, environmental impact assessments 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!
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Saturday 17th of February 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.
