Raymond Terrace, located in New South Wales, Australia, offers a promising environment for solar energy generation throughout the year. Situated in the Southern Sub Tropics, this location experiences varying levels of solar potential across different seasons.

Seasonal Solar Performance

The solar energy output at Raymond Terrace fluctuates with the changing seasons. Summer proves to be the most productive period, with an impressive 6.69 kWh per day for each kilowatt of installed solar capacity. Spring follows closely behind, generating 5.92 kWh/day. Autumn sees a moderate decrease in production at 4.39 kWh/day, while winter experiences the lowest output at 3.44 kWh/day.

Ideal Times for Solar Generation

The most favorable months for solar energy production in Raymond Terrace are typically from November to February, coinciding with the Australian summer. During this period, longer daylight hours and higher sun angles contribute to increased solar panel efficiency. The spring months of September and October also offer significant solar potential.

Optimal Panel Tilt Angle

For fixed solar panel installations in Raymond Terrace, the ideal tilt angle to maximize year-round energy production is 29 degrees facing North. This angle is calculated based on the location's latitude and accounts for the Earth's elliptical orbit, ensuring optimal exposure to sunlight throughout the year.

Environmental and Weather Considerations

While Raymond Terrace generally provides favorable conditions for solar energy production, there are a few factors that could potentially impact solar panel efficiency: 1. Dust and pollen: The area's proximity to bushland may lead to dust and pollen accumulation on solar panels, potentially reducing their effectiveness. 2. Coastal influence: Being relatively close to the coast, salt spray could gradually build up on panels, affecting their performance over time. To mitigate these issues, regular cleaning and maintenance of solar panels is recommended. Additionally, installing panels at the optimal angle helps to maximize natural cleaning from rainfall. Considering high-quality, corrosion-resistant mounting hardware can also help protect against potential salt-related degradation. Overall, Raymond Terrace presents a suitable location for solar PV installations, with strong potential for energy generation throughout the year, particularly during the summer and spring months.

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 Raymond Terrace

Seasonal solar PV output for Latitude: -32.7586, Longitude: 151.7517 (Raymond Terrace, 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 29° North in Raymond Terrace, Australia

To maximize your solar PV system's energy output in Raymond Terrace, Australia (Lat/Long -32.7586, 151.7517) throughout the year, you should tilt your panels at an angle of 29° 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 Raymond Terrace, 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 Raymond Terrace, Australia. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 29° North tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
16° North in Summer	38° 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 Raymond Terrace, 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 Raymond Terrace, 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 Raymond Terrace, Australia

Raymond Terrace, located in New South Wales, Australia, sits in a region with diverse topography. The town itself is situated on relatively flat land near the confluence of the Hunter and Williams Rivers. This area is characterized by a low-lying floodplain, which has historically been prone to flooding.

To the west and northwest of Raymond Terrace, the terrain gradually rises into gently rolling hills. These hills are part of the larger Hunter Valley region, known for its agricultural lands and vineyards. The elevation increases more significantly as you move further west towards the Barrington Tops National Park.

East of Raymond Terrace, the land remains relatively flat as it approaches the coast. This coastal plain extends for several kilometers before reaching the beaches and dunes of the Tasman Sea shoreline. To the northeast, you'll find the expansive Worimi Conservation Lands, which feature large sand dunes and coastal forests.

South of Raymond Terrace, across the Hunter River, the topography is a mix of floodplains and low hills. This area includes the outskirts of Newcastle, Australia's seventh-largest city, where the terrain becomes more urbanized.

Areas Suitable for Large-Scale Solar PV

When considering locations for large-scale solar photovoltaic (PV) installations near Raymond Terrace, several factors come into play. The ideal areas would have flat or gently sloping terrain, good sun exposure, and minimal environmental or cultural sensitivities.

The areas west and northwest of Raymond Terrace, where the land rises into gentle hills, could be well-suited for solar PV projects. These locations offer slightly elevated positions with potentially good sun exposure and are often already used for agriculture, which may make development easier.

The coastal plains to the east of Raymond Terrace might also be suitable, provided they are far enough inland to avoid salt spray and coastal development restrictions. These flat areas could accommodate large arrays of solar panels with minimal land preparation.

However, it's important to note that the low-lying floodplains immediately surrounding Raymond Terrace may not be ideal due to flood risks. Additionally, areas close to the town or near the rivers would likely face more restrictions and competing land uses.

Any large-scale solar development would need to carefully consider environmental impacts, particularly on local ecosystems and wildlife. It would also need to account for the region's weather patterns, including the potential for severe storms and flooding events that can affect the Hunter Valley area.

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.