Rogersville, Missouri presents a moderately favorable location for year-round solar energy generation, though with significant seasonal variations that potential solar installers should carefully consider.

Seasonal Solar Performance

The solar energy output at this location shows dramatic seasonal swings. Summer months deliver the strongest performance at 6.85 kWh per day per kilowatt of installed capacity, making this the peak season for solar generation. Spring follows as the second-best season with 5.14 kWh daily output, while autumn drops to 4.21 kWh per day. Winter presents the most challenging period, with output falling to just 2.62 kWh daily per kilowatt installed. This seasonal pattern means that summer solar production is more than 2.6 times higher than winter output, creating substantial variations in energy generation throughout the year. Homeowners and businesses considering solar should plan for this significant seasonal difference when sizing their systems and calculating expected returns.

Optimal Panel Configuration

For maximum year-round energy production at Rogersville, Missouri, solar panels should be installed at a fixed tilt angle of 32 degrees facing south. This angle has been calculated to optimize total annual solar output by accounting for the sun's changing position throughout the year and weighting for the varying solar potential across different seasons.

Local Factors Affecting Solar Production

Several environmental and weather factors in the Rogersville area can impact solar energy generation:

• Ice storms and freezing rain: Missouri experiences periodic winter ice storms that can coat solar panels, significantly reducing output until the ice melts or is removed
• Severe thunderstorms and hail: The region sits in an area prone to strong storms during spring and summer, with hail potentially damaging panels
• High humidity and morning fog: Particularly during summer months, humidity can create morning fog that delays peak solar production
• Tree coverage: The heavily forested areas common in southern Missouri can create shading issues throughout the day

Preventative Measures for Better Performance

Several installation strategies can help maximize solar production despite these local challenges:

• Hail-resistant panels: Choose panels rated for larger hail impacts and consider additional protective measures in high-risk areas
• Proper site selection: Carefully evaluate potential shading from existing trees and plan for future tree growth when selecting panel locations
• Steeper tilt angles: While 32 degrees is optimal for energy production, slightly steeper angles can help ice and snow slide off more easily
• Quality mounting systems: Use robust mounting hardware designed to withstand high winds and ice loading
• Regular maintenance access: Design installations with safe access for cleaning panels after ice storms or during periods of heavy pollen or dust accumulation

The relatively low winter output combined with potential ice storm impacts means that solar systems in Rogersville work best as part of a grid-tied system rather than standalone power sources, ensuring reliable electricity year-round while maximizing the substantial summer energy production benefits.

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 Rogersville, Missouri

Seasonal solar PV output for Latitude: 37.117, Longitude: -93.0557 (Rogersville, Missouri, 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 Rogersville, Missouri, United States

To maximize your solar PV system's energy output in Rogersville, Missouri, United States (Lat/Long 37.117, -93.0557) 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 Rogersville, Missouri, 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 Rogersville, Missouri, 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	52° South in Winter	30° 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 Rogersville, Missouri, 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 Rogersville, Missouri, 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 Rogersville, Missouri, United States

The topography around Rogersville in southwestern Missouri is characterized by the gently rolling hills and valleys typical of the Ozark Plateau region. This area sits within the Springfield Plateau, a subdivision of the larger Ozarks that features relatively modest elevation changes compared to the more rugged terrain found further south and east in Arkansas. The landscape consists of broad, undulating ridges separated by shallow valleys, with elevations generally ranging from around 1,200 to 1,500 feet above sea level. The terrain in this part of Missouri was shaped by millions of years of erosion acting on limestone and dolomite bedrock, creating a karst landscape dotted with sinkholes, springs, and underground cave systems. However, the surface topography remains fairly gentle, with slopes that are typically manageable for development purposes. The area is drained by numerous small creeks and streams that flow generally northward toward the James River and eventually into the White River system.

Agricultural Land and Open Spaces

Much of the countryside surrounding Rogersville consists of agricultural land, including both cultivated fields and pastureland for cattle grazing. These open areas often occupy the broader valley floors and gentler hillsides, where farmers have cleared the native oak-hickory forest for crop production and livestock operations. The agricultural nature of the region means there are substantial tracts of relatively flat, unobstructed land that could potentially accommodate large-scale development projects. The farming operations in the area tend to focus on row crops like corn and soybeans, along with hay production for cattle feed. Many properties feature large, rectangular fields that have been shaped by decades of mechanized agriculture, creating expanses of open ground with minimal tree coverage or other obstructions that might interfere with solar installations.

Forest Cover and Vegetation

Where the land hasn't been cleared for agriculture, the natural vegetation consists primarily of mixed oak and hickory forests typical of the Ozark region. These forested areas tend to occupy the steeper slopes and ridge tops where farming is less practical. The tree cover can be quite dense in undisturbed areas, creating significant shading that would make such locations unsuitable for solar development without extensive clearing. However, the forest-agriculture boundary in this region is often quite distinct, with clear transitions between wooded hillsides and open valley floors. This pattern creates a patchwork landscape where suitable solar sites can be readily identified based on existing land use patterns.

Most Suitable Areas for Large-Scale Solar Development

The most promising locations for large-scale solar photovoltaic installations around Rogersville would be the extensive agricultural areas found primarily to the north, east, and west of the town. These areas offer several advantages including relatively flat terrain, minimal shading from trees or structures, and existing road access for construction and maintenance activities. The broad valley floors and gentle hillsides currently used for row crop production would be particularly well-suited for solar development. These areas typically feature slopes of less than 10 degrees, which is ideal for ground-mounted solar arrays. The existing agricultural infrastructure, including farm roads and utility connections, could potentially be adapted to serve solar installations. Areas immediately north of Rogersville toward the James River valley appear especially promising, as this region contains some of the flattest and most open terrain in the vicinity. Similarly, the agricultural lands extending eastward toward the Greene County line offer substantial acreage of suitable topography with good access to existing electrical transmission infrastructure. The rolling pastureland used for cattle grazing could also accommodate solar installations, particularly in areas where the terrain is relatively gentle and tree coverage is minimal. Some of these pastoral areas feature even fewer obstructions than cultivated fields, as they lack the farm buildings and equipment storage facilities typically associated with row crop operations.

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

Tell Us About Your Work

We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.

Feeling generous?

Share this with your friends!

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.