Alamogordo, New Mexico represents an excellent location for year-round solar energy generation, positioned in the Northern Sub Tropics at coordinates 32.8954, -105.948. This location demonstrates strong solar production potential across all seasons, with particularly impressive output during spring and summer months.
Seasonal Solar Performance
The solar energy output at Alamogordo shows significant seasonal variation but maintains good production throughout the year. Spring delivers the highest energy generation at 7.61 kWh per day per kW of installed solar capacity, closely followed by summer at 7.31 kWh per day. These two seasons represent the ideal times for solar energy generation at this location. Autumn production drops to 5.52 kWh per day per kW, while winter shows the lowest output at 4.16 kWh per day per kW. Despite winter being the weakest season, the production levels remain reasonable for maintaining year-round energy generation.Optimal Panel Configuration
For maximum year-round solar production at Alamogordo, fixed solar panels should be tilted at 29 degrees facing south. This angle has been calculated to optimize total annual energy output by accounting for the sun's changing position throughout the year and weighting the angles based on solar irradiance data that considers Earth's elliptical orbit.Environmental and Weather Challenges
Several local factors in the Alamogordo area can potentially impact solar energy production:- Dust and Sand Accumulation: The desert environment means frequent dust storms and airborne particles that can coat solar panels, reducing their efficiency significantly
- Extreme Temperature Fluctuations: High daytime temperatures can reduce panel efficiency, while dramatic temperature swings between day and night can stress equipment
- Hail and Monsoon Weather: Summer monsoon seasons can bring sudden, intense storms with hail that may damage panels
- High Winds: The open desert terrain allows strong winds that can damage improperly secured installations
Preventative Measures for Optimal Performance
Several strategies can help maximize solar production despite these environmental challenges: Regular cleaning schedules are essential, with monthly or bi-monthly panel washing recommended during dusty seasons. Installing panels with anti-reflective coatings and hydrophobic surfaces can help reduce dust accumulation and make cleaning more effective. Proper ventilation spacing beneath panels helps manage extreme temperatures, while choosing panels with lower temperature coefficients maintains better performance in high heat. Installing robust mounting systems designed for high wind loads protects against storm damage. For hail protection, tempered glass panels with higher impact ratings provide better durability. Some installations benefit from automated cleaning systems, though the initial investment must be weighed against long-term maintenance savings. Overall, Alamogordo's location offers excellent solar potential that justifies addressing these environmental challenges through proper installation techniques and maintenance practices.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 Alamogordo
Seasonal solar PV output for Latitude: 32.8954, Longitude: -105.948 (Alamogordo, 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 Alamogordo, United States
To maximize your solar PV system's energy output in Alamogordo, United States (Lat/Long 32.8954, -105.948) 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 Alamogordo, 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 Alamogordo, 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 Alamogordo, 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 Alamogordo, United States.
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 Alamogordo, United States
Topographical Features of Alamogordo
Alamogordo sits in the Tularosa Basin of south-central New Mexico, positioned at an elevation of approximately 4,350 feet above sea level. The city is nestled between two prominent mountain ranges that create a distinctive bowl-shaped valley. To the east rise the Sacramento Mountains, which form part of the Lincoln National Forest and reach elevations exceeding 9,000 feet. To the west lie the San Andres Mountains, creating a natural barrier that helps define the basin's western boundary. The terrain around Alamogordo is characterized by relatively flat to gently rolling desert plains that stretch across much of the Tularosa Basin. This basin represents one of the largest enclosed drainage systems in the southwestern United States, with no outlet to the sea. The landscape is predominantly high desert, featuring sparse vegetation typical of the Chihuahuan Desert ecosystem, including creosote bush, mesquite, and various cacti species.Climate and Environmental Conditions
The region experiences a classic high desert climate with low humidity levels throughout most of the year. The area receives minimal annual precipitation, typically falling as brief but intense thunderstorms during summer months and occasional winter snow in the higher elevations. The combination of high elevation and desert conditions creates significant temperature variations between day and night, particularly during winter months. Clear skies dominate the weather patterns throughout the year, with relatively few overcast days. The dry atmosphere and minimal cloud cover create excellent conditions for solar radiation, as there are fewer atmospheric particles and moisture to scatter or absorb incoming sunlight.Optimal Areas for Large-Scale Solar Development
The flat expanses of the Tularosa Basin floor present ideal conditions for large-scale solar photovoltaic installations. The most suitable areas lie in the central and southern portions of the basin, where the terrain is relatively level and free from significant topographical obstacles. These areas offer several advantages including minimal grading requirements, reduced installation costs, and optimal panel orientation possibilities. The White Sands area, located northwest of Alamogordo, demonstrates the basin's flat characteristics, though much of this specific region falls within federal land designations. Similar terrain extends throughout much of the basin, providing numerous potential sites for solar development on private and suitable public lands. Areas closer to existing electrical infrastructure would be particularly advantageous for solar development, as they would require shorter transmission line connections to tie into the regional power grid. The relatively flat terrain throughout much of the basin means that large solar arrays could be installed with minimal environmental disruption to the natural desert landscape.Geographical Advantages
The surrounding mountain ranges provide natural wind barriers that can help protect solar installations from severe weather events. The basin's enclosed nature also means that dust storms, while occasionally present, are typically less severe than in more exposed desert regions. The stable geological conditions of the basin floor provide solid foundations for solar mounting systems. The elevation of the Tularosa Basin offers additional benefits for solar energy production, as the thinner atmosphere at higher altitudes allows more direct solar radiation to reach ground level. The dry climate also means that dust accumulation on solar panels, while requiring regular maintenance, occurs at predictable intervals rather than being compounded by frequent moisture that could create more persistent soiling issues.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!
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Thursday 17th of July 2025
Last Updated: Wednesday 6th of August 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.




