Kangy Angy, New South Wales, Australia is a moderately productive location for solar PV energy generation throughout the year. Located in the Southern Sub Tropics, this site experiences significant seasonal variation in solar energy production.

Seasonal Solar Production

The solar energy output at Kangy Angy follows a clear seasonal pattern. Summer delivers the highest production at 6.72kWh per day for each kilowatt of installed capacity. Spring follows as the second most productive season with 5.81kWh/day, while autumn yields 4.21kWh/day. Winter represents the lowest production period with 3.30kWh/day per installed kilowatt.

This seasonal variation means that a solar system in Kangy Angy will produce approximately twice as much energy in summer compared to winter months. The transition seasons of spring and autumn serve as bridges between these extremes, with spring being notably more productive than autumn.

Optimal Panel Installation

For fixed solar panel installations at this location, the ideal tilt angle to maximize year-round energy production is 30 degrees facing North. This angle has been calculated based on Kangy Angy's latitude, accounting for seasonal sun elevation changes and Earth's elliptical orbit, weighted by the daily PV potential.

Environmental Considerations

Several environmental factors could potentially impact solar production at this location. Being in a coastal region of NSW, Kangy Angy may experience salt spray which can gradually accumulate on panel surfaces, reducing efficiency. Regular cleaning with fresh water can mitigate this issue.

The area also experiences periods of high humidity and occasional heavy rainfall, particularly during summer storms. While rain can help clean panels, extended cloudy periods will temporarily reduce output. Installing microinverters or power optimizers can help minimize the impact of partial shading during these weather events.

Additionally, the region's subtropical environment supports abundant vegetation growth, which could lead to shading issues if not managed properly. Regular maintenance to trim surrounding trees and vegetation is recommended to prevent shadows from falling on panels, especially during winter when the sun's path is lower in the sky.

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 Kangy Angy

Seasonal solar PV output for Latitude: -33.3248, Longitude: 151.3983 (Kangy Angy, 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 30° North in Kangy Angy, Australia

To maximize your solar PV system's energy output in Kangy Angy, Australia (Lat/Long -33.3248, 151.3983) throughout the year, you should tilt your panels at an angle of 30° 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 Kangy Angy, 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 Kangy Angy, Australia. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 30° North tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
17° North in Summer	39° North in Autumn	48° North in Winter	27° 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 Kangy Angy, 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 Kangy Angy, Australia.

Our calculation method

1. Solar Position:
   We determine the Sun's position on the Winter solstice using the location's latitude and solar declination.
2. Shadow Projection:
   We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle.
3. 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 Kangy Angy, Australia

The topography surrounding Kangy Angy, located on the Central Coast of New South Wales, Australia, presents a diverse landscape characterized by gentle undulations, low-lying wetlands, and modest elevations. This area sits within a coastal plain that gradually rises toward the western foothills of the Watagan Mountains.

Geographical Features

Kangy Angy itself occupies a relatively flat basin area, with elevations generally ranging from 5 to 20 meters above sea level. The immediate vicinity features several distinctive topographical elements that define its character. To the east lies Tuggerah Lake, a shallow coastal lagoon separated from the Pacific Ocean by narrow sandy barriers. The presence of this significant water body influences the local topography, creating low-lying wetland areas that fringe parts of Kangy Angy. To the west and northwest, the terrain begins to rise more noticeably, forming a series of rolling hills that eventually merge with the more substantial elevations of the Watagan Mountains range. These hills are typically covered with eucalypt forests and create natural viewsheds across the region. Several creek systems dissect the landscape, including Ourimbah Creek, which flows through the area before emptying into Tuggerah Lake. These waterways have carved shallow valleys into the otherwise gently undulating terrain, creating minor riparian corridors throughout the region.

Potential Solar PV Sites

When considering areas near Kangy Angy suitable for large-scale solar photovoltaic installations, several locations stand out based on topographical advantages: The cleared areas to the northwest of Kangy Angy, particularly around the Berkeley Vale and Wyong regions, offer relatively flat terrain with good solar exposure. These locations benefit from reduced shadowing effects due to their distance from the taller hills of the Watagan range. The slightly elevated plateaus to the west, in the direction of Yarramalong and Dooralong, provide favorable conditions with sufficient elevation to avoid morning fog that can sometimes settle in the lower basins. These areas feature cleared agricultural land that could potentially be repurposed for solar installations. The industrial zones near Warnervale, approximately 5-7 kilometers north of Kangy Angy, present already-modified landscapes with large, flat areas that could accommodate substantial solar arrays. The existing infrastructure in these zones might also facilitate grid connection. Areas to avoid would include the immediate eastern portions near Tuggerah Lake, which are prone to flooding and contain sensitive wetland ecosystems. Similarly, the steeper slopes of the western hills would present installation challenges and potentially greater environmental impacts. The northeastern corridor toward Toukley offers a compromise of flat terrain and proximity to existing transmission infrastructure, making it potentially viable despite some suburban development in the area. From a purely topographical perspective, the optimal locations would be those that combine gentle slopes (ideally 1-3% grade for natural drainage without excessive earthworks), northerly aspects to maximize solar radiation capture, and sufficient distance from tall vegetation or geological features that might cast shadows during peak generation periods.

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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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.