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Solar PV Analysis of Woori Yallock, Australia
Woori Yallock, Victoria, Australia is a decent location for generating solar energy throughout the year. However, the effectiveness varies with each season.
During summer months, you can expect to generate an average of 7.58 kilowatt-hours (kWh) per day for each kilowatt (kW) of installed solar panels. This makes summer the best time for solar energy production at this location.
In autumn and spring, the output drops to about half of that in summer - 3.82 kWh/day and 5.69 kWh/day respectively.
Winter sees the lowest production levels with only 2.31 kWh/day per kW of installed solar due to shorter days and less sunlight.
So overall, while there is potential to generate some power throughout all seasons, you'll see most productivity during summer months.
For maximum efficiency year-round from your solar photovoltaic (PV) system at this location, it's recommended that your panels are fixed at a tilt angle facing 32 degrees North.
As far as environmental or local factors that could affect your solar production in Woori Yallock - topography could play a role depending on where exactly you're located as it's situated in a valley surrounded by hills which might cause shadows over your panels especially during winter when sun is low on horizon; weather conditions like frequent cloud cover or fog can also reduce sunlight reaching your panels thereby affecting their performance; dust accumulation on panel surface can decrease its efficiency too.
To overcome these challenges:
1) Choose an installation site that gets maximum sun exposure throughout the day and year without any shadowing from surrounding hills/trees/buildings.
2) Regularly clean your panels to remove any dust or debris.
3) Install trackers that allow your panels to follow the sun’s path across sky thereby maximizing their exposure to sunlight even during cloudy days but do note they come with additional costs.
4) Consider investing in a battery storage system to store excess power generated during summer for use in less productive seasons.
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 Woori Yallock
Seasonal solar PV output for Latitude: -37.7800363, Longitude: 145.5303459 (Woori Yallock, 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 32° North in Woori Yallock, Australia
To maximize your solar PV system's energy output in Woori Yallock, Australia (Lat/Long -37.7800363, 145.5303459) throughout the year, you should tilt your panels at an angle of 32° 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 Woori Yallock, 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 Woori Yallock, Australia. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 32° North tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 21° North in Summer | 42° North in Autumn | 52° 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 Woori Yallock, 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 Woori Yallock, 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 Woori Yallock, Australia
Woori Yallock is located in the state of Victoria, Australia. The topography around Woori Yallock is characterized by gentle rolling hills, with lush green vegetation and a mix of agricultural lands and residential areas. It's situated in the Yarra Valley region which is known for its vineyards and wineries. The area has a temperate climate with moderate rainfall.
For large-scale solar PV installations, flat or gently sloping lands are preferred as they can accommodate more solar panels and make installation easier. Areas that receive abundant sunlight throughout the year would also be ideal.
Considering these factors, agricultural lands around Woori Yallock could potentially be suitable for large-scale solar PV installations provided that they are not used for productive purposes like growing crops or raising livestock. Another possibility could be installing solar panels on rooftops of large buildings in nearby commercial or industrial areas.
However, it's important to note that suitability for solar energy generation involves many factors beyond just topography and sunlight availability. Other considerations include proximity to power grids for easy transmission of electricity, local regulations about land use and renewable energy projects, potential environmental impacts, among others.
It would therefore be necessary to conduct a detailed feasibility study before deciding on specific locations for large-scale solar PV installations near Woori Yallock.
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: 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.
