Manilla, New South Wales, Australia is a fairly good location for generating solar energy all year round. The amount of energy you can generate from solar panels depends on the amount of sunlight that hits them. In Manilla, you can expect to produce an average of 7.89 kilowatt-hours (kWh) per day in summer for each kilowatt (kW) of solar panels installed. This decreases somewhat in autumn and spring to 5.09 kWh/day and 6.55 kWh/day respectively, while winter production is the lowest at 3.80 kWh/day.
This means that the best time to generate solar power in Manilla is during the summer months when sunlight hours are longest and most intense, followed by spring and autumn months where there's still a decent amount of sun but not as much as summer. During winter, when days are shorter and sunlight is less intense due to cloud cover or foggy weather conditions, your solar panels will produce less electricity.
To get the most out of your solar panels in Manilla all year round it's recommended they're tilted at an angle facing North at around 27 degrees - this position will ensure they receive maximum exposure to sunlight over the course of a day throughout different seasons.
As far as environmental or other local factors affecting your potential for generating solar power go; things like shade from trees or buildings could block sunlight from reaching your panels reducing their efficiency significantly; likewise if there were frequent dust storms or heavy pollution these could also affect how much light reaches your panel surfaces thereby reducing their output too.
If any such issues exist it would be wise before installing any system to trim back tree branches causing shade issues; consider panel placement carefully so they aren't blocked by buildings; install dust covers if dust storms are common locally & clean them regularly if pollution levels are high - these measures should help ensure greater overall energy production from your system despite these challenges.
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 Manilla
Seasonal solar PV output for Latitude: -30.746533, Longitude: 150.7240407 (Manilla, 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 27° North in Manilla, Australia
To maximize your solar PV system's energy output in Manilla, Australia (Lat/Long -30.746533, 150.7240407) throughout the year, you should tilt your panels at an angle of 27° 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 Manilla, 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 Manilla, Australia. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 27° North tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 15° North in Summer | 36° North in Autumn | 46° North in Winter | 25° 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 Manilla, 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 Manilla, 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 Manilla, Australia
Manilla, Australia is located in the Northern Tablelands region of New South Wales. The topography around Manilla is characterized by gently rolling hills and grassy plains with some areas of open woodland and remnant forest. The area is at an elevation of approximately 400 meters above sea level.
This type of terrain would be suitable for large-scale solar PV installations as there are plenty of flat, open spaces with good sun exposure. Furthermore, the region has a relatively high solar irradiation level which would maximize the efficiency and output of a solar PV system.
A few potential areas for large-scale solar PV near Manilla could include:
1. Open farmland: There are several agricultural fields in the vicinity that could potentially be converted into solar farms without significantly impacting local ecosystems or agricultural productivity.
2. Unused land near Tamworth: Located about 45 km south-east from Manilla, Tamworth has several unused lands that could be suitable for a large-scale solar project.
3. Areas near Barraba: Located about 40 km north-west from Manilla, Barraba also has open spaces that might accommodate large-scale solar installations.
However, it's crucial to consider factors such as connection to the grid infrastructure, environmental impact assessments and local community acceptance when planning such projects.
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.




