Santaquin, Utah presents a moderately favorable location for year-round solar energy generation, though with significant seasonal variations typical of its Northern Temperate Zone climate.

Seasonal Solar Performance

The solar energy output in Santaquin varies considerably throughout the year. Summer delivers the highest production at 7.81 kWh per day per kW of installed capacity, making it the prime season for solar generation. Spring follows as the second-best performing season with 6.76 kWh per day per kW, offering nearly comparable output to summer months. Autumn sees a notable decline in solar production, dropping to 4.43 kWh per day per kW. Winter presents the most challenging conditions for solar generation, with output falling to just 2.87 kWh per day per kW - roughly one-third of summer production levels. For optimal year-round energy capture, solar panels at this location should be installed at a fixed tilt angle of 34 degrees facing south. This angle maximizes total annual production by accounting for the sun's varying position throughout the year and weighting for seasonal solar potential.

Local Factors Affecting Solar Production

Several environmental and weather factors in Santaquin can impact solar panel performance. Utah's high elevation and dry climate create ideal conditions for dust accumulation on solar panels, which can significantly reduce energy output if not addressed regularly. The region's occasional dust storms and agricultural activities can accelerate this buildup. Snow accumulation during winter months can temporarily block solar panels entirely, though the steep 34-degree tilt angle helps with natural snow shedding. However, heavy snowfall periods may still require intervention to maintain energy production. The area experiences temperature extremes that can affect panel efficiency. While solar panels actually perform better in cooler temperatures, the intense summer heat common in Utah can reduce panel efficiency, and the extreme cold in winter can impact electrical components.

Preventative Measures for Optimal Performance

To maximize solar energy production in Santaquin, several preventative measures should be implemented:

• Install an automated cleaning system or schedule regular manual cleaning to address dust accumulation
• Use panels with anti-reflective coatings that are more resistant to dust adhesion
• Ensure adequate spacing between panels for airflow to help with cooling during hot summer months
• Install snow guards or heating elements along panel edges to facilitate snow removal when necessary
• Use cold-weather rated electrical components and proper insulation for wiring connections

The recommended 34-degree tilt angle not only optimizes solar collection but also helps with natural cleaning from precipitation and reduces snow accumulation compared to flatter installations. Proper ground clearance beneath panels allows for air circulation and easier maintenance access while preventing ground reflection issues that could cause hot spots on panels.

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 Santaquin

Seasonal solar PV output for Latitude: 39.9755, Longitude: -111.7852 (Santaquin, 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 34° South in Santaquin, United States

To maximize your solar PV system's energy output in Santaquin, United States (Lat/Long 39.9755, -111.7852) throughout the year, you should tilt your panels at an angle of 34° 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 Santaquin, 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 Santaquin, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 34° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
24° South in Summer	44° South in Autumn	54° South in Winter	32° 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 Santaquin, 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 Santaquin, 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 Santaquin, United States

Topographical Features of Santaquin

Santaquin sits in a distinctive geographical position within Utah County, nestled at the base of the Wasatch Mountains in the Utah Valley. The town occupies relatively flat terrain at an elevation of approximately 4,500 feet above sea level, positioned on what was historically the shoreline of ancient Lake Bonneville. This location provides Santaquin with gently sloping terrain that gradually rises from the valley floor toward the dramatic mountain faces to the east. The Wasatch Range forms an impressive backdrop to the east of Santaquin, with peaks rising sharply from the valley floor to elevations exceeding 10,000 feet. These mountains create a natural barrier that influences local weather patterns and provides protection from harsh eastern winds. To the west, the terrain remains relatively flat as it extends toward Utah Lake, creating an expansive valley floor with minimal topographical obstacles.

Regional Terrain and Solar Considerations

The broader Utah Valley surrounding Santaquin presents excellent conditions for large-scale solar installations. The valley floor extends for miles in multiple directions, offering vast expanses of relatively flat or gently undulating terrain. This topography minimizes the need for extensive grading or site preparation that would be required in more mountainous regions. The western portions of the valley, stretching toward Utah Lake and beyond toward the Oquirrh Mountains, provide particularly suitable terrain for solar development. These areas feature consistent, gradual slopes with southern exposures that would optimize solar panel positioning. The terrain in these western sections remains largely unobstructed by significant hills or ridges that might create shading issues for solar arrays.

Optimal Areas for Solar Development

The most promising locations for large-scale solar photovoltaic installations lie in the agricultural and undeveloped lands west and southwest of Santaquin. These areas combine favorable topographical characteristics with adequate distance from residential developments. The terrain maintains consistent elevations without significant variations that would complicate installation or create uneven shading patterns throughout the day. North of Santaquin, the valley continues with similar flat to gently rolling characteristics, extending toward Lehi and other northern Utah County communities. This northern corridor offers additional opportunities for solar development, particularly in areas where agricultural use has declined or where land conversion might be economically viable. The southern approaches toward Payson and Spanish Fork also present suitable topographical conditions, though the terrain begins to show more variation as it approaches the narrowing of the valley. Despite these minor elevation changes, much of this southern area remains well-suited for solar installations, particularly on the western-facing slopes that receive consistent solar exposure throughout the day.

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.