Rozet, Wyoming represents a moderately favorable location for year-round solar photovoltaic energy generation, though with significant seasonal variations that potential solar installers should carefully consider.
Seasonal Solar Performance
The location experiences substantial differences in solar energy production throughout the year. Summer provides the strongest performance at 7.40 kWh per day per kW of installed capacity, making it an excellent time for solar generation. Spring offers good production levels at 5.54 kWh per day per kW, representing the second-best season for solar energy harvest. Autumn sees a notable decline to 3.66 kWh per day per kW, while winter presents the most challenging conditions with only 2.13 kWh per day per kW of production. This winter figure is less than one-third of summer output, highlighting the importance of proper system sizing and energy storage planning for year-round energy needs.Optimal Installation Configuration
For maximum year-round energy production at Rozet, Wyoming, solar panels should be installed at a fixed tilt angle of 38 degrees facing south. This angle has been calculated to optimize total annual solar output by accounting for the sun's varying position throughout the year and the location's specific latitude.Local Factors Affecting Solar Production
Several environmental and weather factors in this region can impact solar panel performance:- Heavy snow accumulation during winter months can block panels and significantly reduce output
- High winds common to Wyoming can create debris buildup and potential physical stress on mounting systems
- Dust and dirt from the arid climate can accumulate on panel surfaces
- Temperature extremes, both hot summers and very cold winters, can affect panel efficiency
Preventative Measures for Enhanced Production
To maximize solar energy production despite these challenges, several installation strategies should be considered:- Install panels with adequate spacing from roof surfaces to allow snow to slide off naturally
- Use robust mounting systems designed for high wind loads typical of Wyoming
- Implement regular cleaning schedules or install automated cleaning systems to remove dust and debris
- Choose high-quality panels with good low-light and temperature coefficient performance
- Consider steeper tilt angles in areas with heavy snowfall to encourage natural snow shedding
- Ensure proper electrical system design to handle temperature extremes
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 Rozet
Seasonal solar PV output for Latitude: 44.278, Longitude: -105.2061 (Rozet, 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 38° South in Rozet, United States
To maximize your solar PV system's energy output in Rozet, United States (Lat/Long 44.278, -105.2061) throughout the year, you should tilt your panels at an angle of 38° 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 Rozet, 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 Rozet, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 38° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 28° South in Summer | 48° South in Autumn | 58° South in Winter | 37° 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 Rozet, 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 Rozet, 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 Rozet, United States
Topography Around Rozet
Rozet is located in northeastern Wyoming within Campbell County, positioned in the heart of the Powder River Basin. The terrain surrounding this small community is characterized by gently rolling hills and broad valleys typical of the Great Plains region. The landscape features relatively modest elevation changes, with the area sitting at approximately 3,800 feet above sea level on a high plateau that extends across much of eastern Wyoming.
The topography consists primarily of open grassland and prairie, with scattered buttes and low ridges breaking up the otherwise expansive terrain. The land slopes gradually toward the northeast, following the drainage patterns of the Powder River system. Much of the immediate area around Rozet displays the characteristic stepped terrain of the northern Great Plains, where layers of sedimentary rock have created subtle terraces and benches across the landscape.
The region experiences a semi-arid climate with wide temperature variations between seasons. Vegetation is sparse, dominated by short grasses and sagebrush, with occasional stands of cottonwood trees along seasonal drainages. The open nature of the terrain means there are few natural obstructions to sunlight, and the high elevation contributes to clear atmospheric conditions for much of the year.
Optimal Areas for Large-Scale Solar Development
The broad, relatively flat expanses south and southwest of Rozet present the most favorable conditions for utility-scale solar photovoltaic installations. These areas offer extensive tracts of undeveloped land with minimal slope variations, reducing the need for significant grading or site preparation work. The consistent southern exposure across these plains provides optimal orientation for solar panel arrays.
The elevated benchlands to the west of the community would also serve well for solar development, as they maintain good drainage while offering stable foundation conditions on the underlying sedimentary bedrock. These slightly elevated positions help minimize issues with seasonal water accumulation and provide consistent wind patterns that aid in natural cooling of solar equipment.
Areas along the broader valley floors, particularly those with gentle south-facing slopes, would be excellent candidates for large solar installations. The combination of minimal vegetation, stable soil conditions, and natural drainage makes these locations particularly attractive from both construction and maintenance perspectives. The open terrain also facilitates easy access for construction equipment and ongoing maintenance operations.
The region's distance from major urban centers and relatively low population density means that large areas of suitable land remain available for development without significant conflicts with existing land uses. The existing energy infrastructure in Campbell County, developed primarily for coal and natural gas extraction, provides a foundation for electrical transmission that could support major solar installations.
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: Tuesday 22nd of July 2025
Last Updated: Thursday 7th 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.




