Tuba City, Arizona, located in the Northern Temperate Zone, presents a favorable location for solar PV energy generation throughout the year. With its geographical coordinates at 36.135 latitude and -111.2399 longitude, this area experiences significant solar potential across all seasons.

Seasonal Solar Performance

The solar energy output in Tuba City varies considerably across seasons. Summer stands out as the most productive period, with an impressive 8.01 kWh per day for each kilowatt of installed solar capacity. Spring follows closely behind, generating 7.68 kWh/day. Autumn sees a moderate decrease in production at 5.13 kWh/day, while winter experiences the lowest output at 3.59 kWh/day.

Optimal Times for Solar Generation

The peak months for solar energy production in Tuba City are typically from May to August, coinciding with the long, sunny days of summer. Spring months (March to May) also offer excellent solar potential. While autumn and winter months see reduced output, the region's generally clear skies and mild winters still allow for significant energy generation year-round.

Panel Tilt Optimization

For fixed panel installations in Tuba City, the ideal tilt angle to maximize year-round solar production is 31 degrees facing South. This angle optimizes the panels' exposure to sunlight throughout the year, accounting for the Earth's elliptical orbit and the location's specific latitude.

Environmental and Weather Considerations

While Tuba City's climate is generally conducive to solar energy production, there are a few factors to consider: 1. Dust and sand: The arid environment can lead to dust accumulation on panels, potentially reducing efficiency. 2. Occasional extreme heat: Very high temperatures in summer can slightly decrease panel efficiency. To mitigate these issues, consider the following preventative measures: • Install automated cleaning systems or schedule regular manual cleaning to remove dust and sand. • Use high-quality, heat-resistant panels designed for desert environments. • Ensure proper ventilation behind the panels to dissipate heat. Overall, Tuba City's location offers excellent potential for solar PV energy generation, with minor environmental challenges that can be effectively managed through proper installation and maintenance practices.

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 Tuba City

Seasonal solar PV output for Latitude: 36.135, Longitude: -111.2399 (Tuba City, 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 31° South in Tuba City, United States

To maximize your solar PV system's energy output in Tuba City, United States (Lat/Long 36.135, -111.2399) throughout the year, you should tilt your panels at an angle of 31° 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 Tuba City, 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 Tuba City, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 31° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
20° 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 Tuba City, 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 Tuba City, 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 Tuba City, United States

The topography around Tuba City, located in northern Arizona, United States, is characterized by a vast, arid landscape typical of the Colorado Plateau. This region features a mix of flat plains, mesas, and colorful sandstone formations. The area is known for its striking red rock formations, deep canyons, and expansive desert vistas. The terrain surrounding Tuba City is predominantly flat to gently rolling, with occasional elevated areas and scattered rock outcroppings. The elevation in this area averages around 5,000 feet above sea level, contributing to its high desert climate. The nearby Painted Desert adds to the region's unique topographical features, with its vibrant, multicolored badlands stretching across the horizon.

Solar PV Potential

The areas surrounding Tuba City offer excellent potential for large-scale solar photovoltaic (PV) installations due to several favorable factors. The region experiences abundant sunshine throughout the year, with clear skies and minimal cloud cover. This high solar irradiance makes it ideal for harnessing solar energy. The flat, open terrain in many areas around Tuba City is particularly well-suited for solar PV development. These expansive, unobstructed spaces allow for the efficient placement of large arrays of solar panels without significant land preparation or modification. The gently sloping areas can also be advantageous, as they can be oriented to maximize sun exposure throughout the day. Some of the most promising locations for large-scale solar PV installations near Tuba City include: 1. The open desert plains to the south and east of the city, where vast stretches of flat land provide ample space for solar arrays. 2. The areas surrounding the nearby community of Cameron, which offer similar topographical advantages and proximity to existing infrastructure. 3. The regions along U.S. Route 160, heading towards Kayenta, where expansive, sun-drenched landscapes could accommodate substantial solar developments. It's important to note that while the topography is favorable, any large-scale solar PV project would need to consider factors such as proximity to power transmission lines, environmental impact, and respect for local Native American lands and cultural sites, which are prevalent in this region.

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.