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Solar PV Analysis of Hill Top, Australia
The location at Hill Top, New South Wales, Australia has the potential to generate solar energy throughout the year, but the amount of energy produced varies depending on the season. The most productive period is summer when you can expect approximately 6.41kWh of energy per day for each kilowatt of installed solar. This drops slightly in autumn and spring with an average daily production of 4.35kWh and 5.74kWh respectively per kilowatt installed, while winter sees a further drop to about 3.16kWh/day.
To get the most out of your solar panels all year round at this location, they should be fixed at an angle facing 31 degrees North which is ideal for maximizing total annual solar production.
As for local factors that could affect solar production in Hill Top - it's important to consider elements like weather patterns and physical landscape features that might block sunlight from reaching your panels.
Hill Top experiences a temperate climate with relatively mild winters and warm summers which could be beneficial for consistent solar generation throughout the year as compared to regions with harsh winters or extremely hot summers where panel efficiency may decrease due to snow cover or overheating respectively.
However, being located in a hilly region might mean there are areas where shadows are cast over panels during certain times of day or seasons reducing their efficiency. When installing your panels it would be wise to choose a spot that receives unobstructed sunlight throughout the day and across different seasons.
Additionally, frequent rainfall can lead to accumulation of dirt on panels which can reduce their efficiency over time so regular cleaning would help maintain optimal performance levels.
In summary: Hill Top NSW offers good conditions for generating power through solar PV systems all year round especially if you install them at an angle facing 31 degrees North but watch out for potential shadowing from hills or trees and ensure regular maintenance like cleaning off any accumulated dirt after rainfalls.
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 Hill Top
Seasonal solar PV output for Latitude: -34.3543187, Longitude: 150.494215 (Hill Top, 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 31° North in Hill Top, Australia
To maximize your solar PV system's energy output in Hill Top, Australia (Lat/Long -34.3543187, 150.494215) throughout the year, you should tilt your panels at an angle of 31° 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 Hill Top, 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 Hill Top, Australia. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 31° 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 | 40° North in Autumn | 49° North in Winter | 28° 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 Hill Top, 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 Hill Top, 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 Hill Top, Australia
Hill Top, Australia is located in the Southern Highlands of New South Wales. The area is characterized by rolling hills, forests, and a generally elevated terrain. It has a mild climate and receives adequate sunlight throughout the year.
For large-scale solar PV installations, flat terrains are typically preferred as they require less groundwork and are easier to install panels on. Areas with fewer trees or obstructions would also be ideal to maximize sun exposure.
Looking at the topography of the region around Hill Top, it seems that areas towards its east (towards Wilton) and southeast (towards Bargo) could be suitable for large-scale solar PV given they appear to have more open spaces with less forest cover. However, a detailed site assessment would be necessary to determine suitability considering other factors like soil type, local weather patterns etc.
Please note that this information should serve as an initial guide only and professional consultation should be sought for accurate site selection for 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!
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.
