Leavenworth, Kansas, located in the Northern Temperate Zone, presents a mixed but generally workable scenario for year-round solar energy generation. The location experiences significant seasonal variation in solar output, which is typical for its latitude and climate zone.
Seasonal Solar Performance
Summer represents the peak solar generation period at this location, producing 6.73 kWh per day per kW of installed capacity. This high output makes summer the most productive season for solar energy generation. Spring follows as the second-best performing season with 5.12 kWh per day per kW, offering substantial energy production as daylight hours increase and weather conditions improve. Autumn shows a notable decline in solar output at 3.95 kWh per day per kW of installed capacity, reflecting shorter days and changing weather patterns. Winter presents the most challenging conditions for solar generation, producing only 2.40 kWh per day per kW of installed capacity, which is roughly one-third of summer production levels.Optimal Installation Configuration
For maximum year-round solar energy production at Leavenworth, fixed solar panels should be tilted at 34 degrees facing south. This angle has been calculated to optimize total annual energy output by accounting for the sun's varying position throughout the year and weighting the angles based on actual solar irradiance data.Local Environmental and Weather Challenges
Several environmental and weather factors in the Leavenworth area can significantly impact solar energy production:- Severe Weather Events: Kansas experiences frequent thunderstorms, hail, and tornadoes that can damage solar panels and reduce output
- Snow and Ice Accumulation: Winter weather can cover panels, blocking sunlight and dramatically reducing energy generation
- High Humidity and Temperature Fluctuations: These conditions can affect panel efficiency and create condensation issues
- Dust and Agricultural Debris: The rural Kansas environment generates significant dust and organic matter that can accumulate on panel surfaces
Preventative Measures for Enhanced Performance
To maximize solar energy production despite these challenges, several installation strategies should be considered: Panel mounting systems should be engineered to withstand high winds and hail impact, using reinforced frames and impact-resistant glass. Installing panels at the optimal 34-degree tilt also helps with natural snow shedding, though steeper angles may be considered in areas with heavy snowfall. Regular cleaning schedules become essential in this environment, with quarterly professional cleaning recommended to remove dust, pollen, and agricultural debris. Automated cleaning systems or easy-access designs can make maintenance more practical and cost-effective. Proper drainage and ventilation around panel installations help prevent ice formation and allow for adequate air circulation, which maintains panel efficiency during temperature fluctuations. Installing bypass diodes and micro-inverters can minimize the impact when individual panels are partially shaded or covered.Overall Assessment
While Leavenworth, Kansas, faces seasonal challenges and environmental factors that can impede solar production, the location remains viable for solar energy generation. The strong summer and spring performance can offset the lower winter output, and proper installation techniques can mitigate most environmental challenges. Success depends largely on appropriate system design, quality components rated for local weather conditions, and commitment to regular maintenance.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 Leavenworth
Seasonal solar PV output for Latitude: 39.3037, Longitude: -94.9322 (Leavenworth, 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 Leavenworth, United States
To maximize your solar PV system's energy output in Leavenworth, United States (Lat/Long 39.3037, -94.9322) 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 Leavenworth, 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 Leavenworth, 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 |
|---|---|---|---|
| 23° 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 Leavenworth, 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 Leavenworth, 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 Leavenworth, United States
Topographical Features of Leavenworth and Surrounding Region
The topography around Leavenworth, Kansas is characterized by gently rolling hills and broad valleys typical of the western edge of the Great Plains. This area sits within the transition zone between the flatter prairie lands to the west and the more dissected terrain of the Missouri River valley system to the east. The landscape features modest elevation changes, with rolling terrain that creates a series of ridges and shallow valleys throughout the region. The Missouri River forms a significant topographical feature approximately ten miles to the northeast, creating a wide floodplain and associated bluffs. These river bluffs rise moderately above the surrounding countryside, while the floodplain itself remains relatively flat and low-lying. Moving away from the river corridor, the terrain gradually transitions into the characteristic undulating topography of the Kansas prairie. Local creek systems, including smaller tributaries that eventually drain toward the Missouri River, have carved gentle valleys through the landscape over time. These waterways create subtle but noticeable changes in elevation throughout the area, resulting in a terrain that is neither completely flat nor particularly steep.Optimal Areas for Large-Scale Solar Development
The most suitable locations for large-scale solar photovoltaic installations in the Leavenworth area would be the broad, gently sloping upland areas that lie between the major creek valleys. These elevated plains offer several advantages for solar development, including relatively flat to gently rolling terrain that minimizes grading requirements and construction costs. The ridgetops and upper slopes of the rolling hills provide excellent exposure to sunlight throughout the day, as they are less likely to experience shading from adjacent terrain features. These areas also tend to have good drainage characteristics, which helps prevent water accumulation around solar installations and reduces maintenance concerns. Areas located several miles south and west of Leavenworth present particularly favorable conditions, where the terrain opens up into broader, more gently undulating prairie. This region offers extensive tracts of land with consistent southern and southwestern exposures that would be ideal for maximizing solar collection efficiency. The floodplain areas near the Missouri River and other major waterways would generally be less suitable for large solar installations due to their low elevation, potential flooding concerns, and proximity to riparian habitats. Similarly, the steeper slopes of creek valleys and river bluffs would present challenges for solar panel installation and maintenance. Agricultural areas with gentle slopes facing south or southwest represent prime candidates for solar development, particularly where the terrain maintains consistent grades without significant interruption from trees, buildings, or other obstructions. The open prairie landscape characteristic of much of the region provides ample opportunities for large-scale solar farms with minimal topographical constraints.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 15th of July 2025
Last Updated: Wednesday 6th of August 2025
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.




