Farmington, New Mexico represents a highly favorable location for year-round solar energy generation, positioned in the Northern Temperate Zone at coordinates 36.7443°N, -108.1801°W. The area demonstrates strong solar production potential across all seasons, making it an excellent choice for solar photovoltaic installations.

Seasonal Solar Performance

The location shows impressive energy output throughout the year, with summer being the peak season at 8.17 kWh per day per kW of installed solar capacity. Spring follows as the second-best performing season at 7.40 kWh per day per kW, making the warmer months from March through September particularly productive for solar energy generation. Autumn maintains solid performance at 5.16 kWh per day per kW, while winter naturally shows the lowest output at 3.45 kWh per day per kW. Even during the least productive winter months, the location still generates meaningful solar energy, demonstrating the year-round viability of solar installations in this area. For fixed panel installations at this location, the optimal tilt angle is 32 degrees facing south to maximize total annual solar production. This angle is calculated based on the site's latitude and weighted solar irradiance data throughout the year.

Environmental and Weather Challenges

Several environmental factors in the Farmington area can impact solar production efficiency and require consideration during installation planning. **Dust and Sand Accumulation** represents the most significant challenge for solar panels in this high desert region. The arid climate and frequent winds can deposit layers of fine dust, sand, and particles on panel surfaces, reducing light transmission and decreasing energy output by 10-25% if left unaddressed. **Hail and Severe Weather** occurs periodically in this region, particularly during spring and early summer months. Large hailstones can crack or shatter solar panels, while high winds can damage mounting systems or shift panel alignment. **Temperature Extremes** present another consideration, as the desert climate produces significant temperature swings between day and night, and between seasons. While solar panels actually perform more efficiently in cooler temperatures, the thermal cycling can stress electrical connections and mounting hardware over time.

Preventative Measures for Optimal Performance

Several strategies can help maintain peak solar production in Farmington's environment:

• Install automated cleaning systems or schedule regular professional cleaning every 2-3 months to remove dust accumulation
• Choose panels with tempered glass rated for hail impact and install them with robust mounting systems designed for high wind loads
• Use high-quality electrical connections and conduits rated for extreme temperature variations
• Position panels to take advantage of natural wind patterns that can help self-clean surfaces
• Install monitoring systems to quickly identify performance drops that may indicate cleaning or maintenance needs

Despite these environmental challenges, Farmington's abundant sunshine and high solar irradiance levels make it an ideal location for solar energy production. With proper installation techniques and regular maintenance, solar systems in this area can achieve excellent long-term performance and energy yields that significantly exceed many other regions across the United States.

Note: The Northern Temperate Zone extends from 35° latitude North up to 66.5° 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 Farmington, New Mexico

Seasonal solar PV output for Latitude: 36.7443, Longitude: -108.1801 (Farmington, New Mexico, 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 32° South in Farmington, New Mexico, United States

To maximize your solar PV system's energy output in Farmington, New Mexico, United States (Lat/Long 36.7443, -108.1801) throughout the year, you should tilt your panels at an angle of 32° 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 Farmington, New Mexico, 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 Farmington, New Mexico, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 32° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
21° South in Summer	41° South in Autumn	51° South in Winter	29° 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 Farmington, New Mexico, 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 Farmington, New Mexico, 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 Farmington, New Mexico, United States

Topographical Features of the Farmington Region

The area surrounding Farmington, New Mexico sits within the high desert landscape of the Colorado Plateau, characterized by dramatic mesas, deep canyons, and expansive flatlands. This region experiences significant elevation changes, with the city itself positioned at approximately 5,400 feet above sea level. The terrain features a mix of sedimentary rock formations that have been carved by millennia of wind and water erosion, creating the distinctive stepped landscape typical of the Four Corners region. To the north and east of Farmington, the landscape rises toward the foothills of the San Juan Mountains, where elevations increase substantially and the terrain becomes more rugged. These areas feature steep slopes, rocky outcroppings, and narrow valleys that would present significant challenges for large-scale development projects. The Animas River flows through this region, creating ribbons of riparian vegetation along its banks. South and west of the city, the topography transitions into broader valleys and mesa tops, with gentler gradients and more expansive flat areas. The Chaco River system drains much of this southern region, though its impact on the overall terrain is less pronounced than the northern river systems. The landscape here consists primarily of high desert scrubland with scattered sandstone formations and occasional volcanic intrusions.

Optimal Areas for Large-Scale Solar Development

The most suitable locations for extensive solar photovoltaic installations lie in the broad valleys and mesa tops south and southwest of Farmington. These areas offer relatively flat terrain with minimal grading requirements, reducing construction costs and environmental impact. The expansive nature of these flatlands allows for the installation of large arrays without significant topographical constraints. The area between Farmington and Bloomfield presents particularly favorable conditions, with gentle slopes and minimal vegetation that would require clearing. This region benefits from stable geological conditions and good accessibility via existing road networks, making it practical for the transportation of equipment and ongoing maintenance operations. Mesa tops in the surrounding area also present excellent opportunities for solar development. These elevated platforms typically feature flat surfaces with excellent drainage characteristics, reducing concerns about water accumulation during seasonal precipitation events. The elevated position of these mesas also provides natural wind exposure that can help cool solar panels and maintain optimal operating temperatures. Areas to the immediate north and east should generally be avoided for large-scale installations due to their proximity to the mountainous terrain, which creates more variable microclimates and potential shading issues. The steeper topography in these regions would also require extensive site preparation and potentially problematic drainage solutions. The western approaches toward the Navajo Nation boundary offer additional suitable terrain, though development in these areas would need to consider tribal land boundaries and associated regulatory requirements. The topography remains favorable with broad, flat expanses that could accommodate substantial solar installations while maintaining appropriate setbacks from sensitive cultural and environmental areas.

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.