Kasson, Minnesota presents a moderately challenging location for year-round solar energy generation, with significant seasonal variations typical of the Northern Temperate Zone climate.
Seasonal Solar Performance
The solar energy output at this location varies dramatically throughout the year. Summer provides the strongest performance at 6.67 kWh per day per kW of installed solar capacity, making it nearly three times more productive than winter months, which drop to just 2.30 kWh per day per kW. Spring offers good production at 5.13 kWh per day per kW, while autumn falls to a moderate 3.32 kWh per day per kW. This means solar panels in Kasson are most effective from late spring through early fall, with summer being the peak generation period. Winter months present the greatest challenge for solar production, though the system will still generate some electricity even during the coldest months. For optimal year-round energy capture, solar panels should be installed at a fixed tilt angle of 38 degrees facing south. This angle maximizes total annual production by balancing the sun's varying height throughout the seasons.Environmental and Weather Challenges
Minnesota's harsh winter conditions present several significant obstacles to solar energy production that require careful planning and preventative measures. Snow accumulation poses the primary challenge during winter months. Heavy snowfall can completely cover solar panels, blocking all energy production until the snow melts or is removed. Ice formation can create similar problems and may persist longer than snow. Extreme cold temperatures, while not directly reducing solar panel efficiency, can make maintenance difficult and may affect system components like inverters and wiring connections. Minnesota winters regularly experience sub-zero temperatures that can stress electrical components.Preventative Installation Measures
Several installation strategies can help maximize solar production despite these challenges:- Install panels at steeper angles (potentially 45-50 degrees instead of the optimal 38 degrees) to encourage snow to slide off naturally
- Choose panel mounting systems that allow safe access for snow removal
- Select cold-weather rated inverters and electrical components designed for Minnesota's temperature extremes
- Install heating cables or snow melting systems for critical installations, though this reduces overall system efficiency
- Ensure proper drainage around panel installations to prevent ice dam formation
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 Kasson
Seasonal solar PV output for Latitude: 44.0225, Longitude: -92.7482 (Kasson, 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 Kasson, United States
To maximize your solar PV system's energy output in Kasson, United States (Lat/Long 44.0225, -92.7482) 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 Kasson, 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 Kasson, 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 | 57° 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 Kasson, 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 Kasson, 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 Kasson, United States
Topographical Features Around Kasson
The landscape surrounding Kasson, Minnesota is characterized by gently rolling hills and relatively modest elevation changes typical of southeastern Minnesota's driftless region. The terrain consists primarily of agricultural land with scattered woodlands and creek valleys that create a moderately undulating topography. Elevation changes in the immediate area are generally gradual, with most slopes ranging from gentle to moderate rather than steep. The region sits within the transition zone between the flatter agricultural plains to the west and the more dissected terrain of the Mississippi River bluffs to the east. Local topography includes numerous small valleys carved by tributary streams, creating a landscape of low ridges separated by shallow drainage ways. These natural features result in a mix of south-facing slopes, north-facing slopes, and relatively flat upland areas. Wooded areas are primarily concentrated along creek bottoms and steeper slopes, while the majority of the gently sloping and flat areas have been converted to agricultural use. The overall relief is moderate enough that most areas remain accessible for development while still providing sufficient variation to create microclimates and drainage patterns.Optimal Areas for Large-Scale Solar Development
The most suitable locations for large-scale solar photovoltaic installations around Kasson would be the gently sloping upland areas with southern exposure. These elevated positions offer several advantages including reduced risk of fog accumulation, better air circulation, and optimal solar angle positioning throughout the day. The moderate slopes help with natural drainage while avoiding the steeper grades that would complicate construction and maintenance activities. Agricultural fields on the higher ground present excellent opportunities for solar development, particularly those with gentle south-facing slopes that can maximize solar collection efficiency. These areas typically have fewer trees and obstacles that might create shading issues, and the existing agricultural use indicates soil conditions that can support the infrastructure requirements of solar installations. Areas to avoid would include the narrow creek valleys and heavily wooded slopes where terrain is too steep or irregular for efficient panel placement. The bottomland areas, while flat, may present drainage challenges and are often the most productive agricultural soils that communities prefer to preserve. The ideal zones strike a balance between accessible terrain, good solar exposure, and minimal conflict with existing high-value land uses. The rolling nature of the landscape means that careful site selection can take advantage of natural south-facing slopes while avoiding north-facing areas that would receive reduced solar exposure. Ridge tops and upper slope positions generally offer the best combination of solar access, drainage, and development feasibility for large-scale 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: Friday 18th of July 2025
Last Updated: Wednesday 6th of August 2025
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Compare this location to others worldwide for solar PV potential
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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.




