Avondale, Arizona, located in the Northern Sub Tropics at latitude 33.4312 and longitude -112.3466, offers excellent potential for solar energy generation throughout the year. This location benefits from abundant sunshine and clear skies, making it an ideal spot for solar photovoltaic (PV) installations.

Seasonal Solar Performance

Solar energy production in Avondale varies across the seasons, with peak performance during spring and summer. In spring, solar panels can generate an impressive 7.98 kWh per day for each kilowatt of installed capacity. Summer follows closely with 7.87 kWh/day. Autumn sees a moderate decrease to 5.42 kWh/day, while winter experiences the lowest output at 4.09 kWh/day per kilowatt installed.

Optimal Panel Tilt

For fixed-panel installations in Avondale, the ideal tilt angle to maximize year-round solar production is 29 degrees facing south. This angle optimizes the panels' exposure to sunlight throughout the year, accounting for seasonal variations in the sun's position.

Best Times for Solar Generation

The most productive periods for solar energy in Avondale are spring and summer, spanning from March through September. During these months, longer days and higher sun angles contribute to increased solar output. Even in winter, Avondale's relatively mild climate allows for significant energy production compared to many other locations in the United States.

Environmental Considerations

While Avondale's climate is generally favorable for solar energy, there are a few environmental factors to consider:

• Dust and dirt accumulation: The arid climate can lead to dust buildup on panels, potentially reducing efficiency.
• Extreme heat: Summer temperatures can occasionally impact solar panel efficiency.

To mitigate these issues, regular panel cleaning and the use of heat-resistant, high-efficiency solar panels are recommended. Additionally, installing panels with a slight tilt can help with natural dust removal during occasional rainfall.

Overall, Avondale's location provides an excellent opportunity for solar energy production, with minimal significant impediments to solar PV performance throughout the year.

Note: The Northern Sub Tropics extend from 23.5° latitude North up to 35° latitude.

So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 4253 locations across the United States. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.

Link: Solar PV potential in the United States by location

Solar output per kW of installed solar PV by season in Avondale

Seasonal solar PV output for Latitude: 33.4312, Longitude: -112.3466 (Avondale, United States), 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° South in Avondale, United States

To maximize your solar PV system's energy output in Avondale, United States (Lat/Long 33.4312, -112.3466) throughout the year, you should tilt your panels at an angle of 29° South 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 Avondale, United States

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 Avondale, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 29° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
17° South in Summer	38° South in Autumn	48° South in Winter	26° South 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 Avondale, United States

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 Avondale, United States.

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 Avondale, United States

The area around Avondale, Arizona, located at approximately 33.4312° North latitude and 112.3466° West longitude, is characterized by a relatively flat and open landscape typical of the Sonoran Desert region. The topography is generally uniform, with only slight variations in elevation across the immediate vicinity. Avondale itself sits in the broad, flat Salt River Valley, which is part of the larger Phoenix metropolitan area. The terrain is predominantly composed of desert plains, with occasional low-lying hills and shallow washes. To the south and west of Avondale, the land remains largely flat, extending towards the Estrella Mountains, which rise in the distance but do not significantly impact the local topography.

Suitability for Large-Scale Solar PV

The topographical features of the Avondale area make it highly suitable for large-scale solar photovoltaic (PV) installations. The flat, open terrain provides ideal conditions for solar farms, as it minimizes shading issues and allows for efficient layout of solar panels. Several nearby areas would be particularly well-suited for such projects: The expansive desert areas to the west and southwest of Avondale offer ample space for large solar installations. These regions have minimal development and vegetation, reducing potential conflicts with other land uses. The lack of significant topographical features ensures consistent sun exposure throughout the day. Areas south of Avondale, extending towards the Gila River, also present favorable conditions for solar PV development. The gently sloping terrain in this direction provides good drainage while maintaining the necessary flatness for solar panel arrays. To the northwest of Avondale, the open spaces between the city and the White Tank Mountains offer another potential location for solar farms. This area benefits from its proximity to existing infrastructure while still providing the required open, flat land for large-scale installations. It's worth noting that while the topography is highly suitable, other factors such as proximity to transmission lines, local zoning regulations, and environmental considerations would also play crucial roles in determining the most appropriate sites for large-scale solar PV projects in the vicinity of Avondale.

United States solar PV Stats as a country

United States ranks 2nd in the world for cumulative solar PV capacity, with 95,209 total MW's of solar PV installed. This means that 3.40% of United States's total energy as a country comes from solar PV (that's 26th in the world). Each year United States is generating 289 Watts from solar PV per capita (United States ranks 15th in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in United States?

Yes, there are several incentives for businesses wanting to install solar energy in the United States. These include federal tax credits, state and local rebates, net metering policies, and renewable energy certificates (RECs). Additionally, many states have enacted legislation that requires utilities to purchase a certain amount of electricity from renewable sources such as solar.

Do you have more up to date information than this on incentives towards solar PV projects in United States? 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.