Odessa, Texas, located in the Northern Sub Tropics, offers a promising environment for solar energy generation throughout the year. With its geographical coordinates at 31.8859° N latitude and 102.352° W longitude, this location experiences varying levels of solar potential across different seasons.

Seasonal Solar Performance

The solar energy output in Odessa demonstrates significant fluctuations across the seasons. Summer proves to be the most productive period, with an impressive 7.70 kWh per day for each kilowatt of installed solar capacity. Spring follows closely, generating 7.01 kWh/day/kW. Autumn sees a moderate decrease in production at 5.51 kWh/day/kW, while winter experiences the lowest output at 3.96 kWh/day/kW.

Optimal Times for Solar Generation

The extended daylight hours and higher sun angles during summer and spring make these seasons ideal for solar energy production in Odessa. The period from late March through early October is particularly favorable, with peak performance typically occurring in June and July. While winter months show reduced output, the region still maintains a respectable level of solar potential year-round.

Panel Installation Considerations

For fixed panel installations in Odessa, the ideal tilt angle to maximize year-round solar production is 28 degrees facing south. This angle optimizes the panels' exposure to sunlight throughout the year, accounting for seasonal variations in the sun's position.

Environmental and Weather Factors

While Odessa's climate is generally conducive to solar energy production, there are some factors that could potentially impact system performance:

• Dust and sand: The arid environment can lead to dust accumulation on panels, reducing efficiency.
• Extreme heat: Summer temperatures can occasionally affect panel performance.

To mitigate these issues, regular panel cleaning and maintenance should be scheduled. Additionally, installing panels with a slight tilt can help prevent dust buildup, while choosing high-quality, heat-resistant panels can maintain efficiency during hot periods. Despite these minor challenges, Odessa's abundant sunshine and relatively clear skies make it an excellent location for solar energy production 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 Odessa

Seasonal solar PV output for Latitude: 31.8859, Longitude: -102.352 (Odessa, 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 28° South in Odessa, United States

To maximize your solar PV system's energy output in Odessa, United States (Lat/Long 31.8859, -102.352) throughout the year, you should tilt your panels at an angle of 28° 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 Odessa, 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 Odessa, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 28° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
16° South in Summer	37° South in Autumn	47° South in Winter	25° 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 Odessa, 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 Odessa, 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 Odessa, United States

The topography around Odessa, Texas, located at approximately 31.8859°N latitude and 102.352°W longitude, is characterized by a relatively flat and open landscape typical of the southern High Plains region. This area, also known as the Llano Estacado or Staked Plains, features a vast expanse of level to gently rolling terrain with minimal elevation changes. The surrounding landscape is predominantly semi-arid, with sparse vegetation consisting mainly of short grasses, shrubs, and occasional mesquite trees. The terrain is largely featureless, with few natural obstacles or significant variations in elevation. This flat topography is the result of millions of years of sediment deposition and erosion, creating a nearly uniform surface across much of the region.

Suitability for Large-Scale Solar PV

The areas surrounding Odessa are particularly well-suited for large-scale solar photovoltaic (PV) installations due to several favorable factors. The flat, open terrain provides ample space for extensive solar arrays without the need for significant land preparation or grading. This reduces construction costs and simplifies the installation process. The region experiences abundant sunshine throughout the year, with clear skies and minimal cloud cover. This high solar irradiance makes it an ideal location for maximizing solar energy production. Additionally, the lack of tall vegetation or geographical features means there are few natural obstructions that could cast shadows on solar panels, ensuring optimal exposure to sunlight. Areas to the west and southwest of Odessa are especially promising for solar PV development. These locations tend to have even fewer inhabitants and structures, offering vast stretches of uninterrupted land. The proximity to existing power infrastructure in and around Odessa also makes it easier to connect large-scale solar installations to the electrical grid. It's worth noting that while the entire region around Odessa is generally suitable for solar PV, specific site selection would need to consider factors such as land ownership, proximity to transmission lines, and environmental impact assessments. However, the overall topographical and climatic conditions in this area make it one of the most promising regions in the United States for large-scale solar energy production.

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.