Byron, Minnesota, located in the Northern Temperate Zone, offers a mixed landscape for solar energy generation throughout the year. The location experiences significant seasonal variations in solar output, which directly impacts the efficiency of photovoltaic (PV) systems.
Seasonal Solar Performance
Summer stands out as the most productive season, with an impressive 6.70 kWh per day for each kilowatt of installed solar capacity. Spring follows as the second-best season, generating 5.20 kWh daily. Autumn sees a considerable drop to 3.38 kWh, while winter performance dips to its lowest at 2.33 kWh per day.
These figures highlight the stark contrast between summer and winter production, with summer yielding nearly three times the energy of winter months. This variation is primarily due to the changing angle of the sun and daylight hours throughout the year.
Optimal Panel Positioning
To maximize year-round energy production, fixed solar panels should be installed at a 38-degree angle facing south. This tilt optimizes the panels' exposure to sunlight across all seasons, balancing the high summer sun with the lower winter sun angle.
Ideal Generation Periods
The most favorable time for solar energy generation in Byron is from late spring through early fall. During these months, longer days and higher sun angles contribute to peak production. However, even during the less ideal winter months, modern solar technology can still harness significant energy, especially on clear, sunny days.
Environmental Considerations
While Byron's location is generally suitable for solar energy, there are some environmental factors to consider:
- Snow accumulation in winter can temporarily reduce panel efficiency
- Occasional severe weather, including thunderstorms and tornadoes, may pose risks to solar installations
To mitigate these issues, installing panels at the optimal angle helps shed snow more easily. Additionally, using durable mounting systems and high-quality, weather-resistant panels can protect against severe weather events. Regular maintenance and cleaning, especially after snowfall, can help ensure consistent energy production throughout the year.
Despite these challenges, Byron's location still offers substantial potential for solar energy generation, particularly when system design and installation are optimized for local conditions.
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 Byron
Seasonal solar PV output for Latitude: 44.0438, Longitude: -92.631 (Byron, 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 Byron, United States
To maximize your solar PV system's energy output in Byron, United States (Lat/Long 44.0438, -92.631) 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 Byron, 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 Byron, 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 Byron, 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 Byron, 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 Byron, United States
The area around Byron, United States, located at latitude 44.0438 and longitude -92.631, is characterized by gently rolling hills and shallow valleys typical of the Midwestern landscape. This region, situated in southeastern Minnesota, is part of the Driftless Area, which escaped glaciation during the last ice age. As a result, the topography is more varied and interesting than the flat plains often associated with the Midwest. The terrain surrounding Byron consists of a mix of agricultural fields, wooded areas, and small streams. The land gradually rises and falls, creating a patchwork of modest hills and shallow depressions. These gentle slopes are interspersed with occasional steeper hillsides and ravines, particularly near water courses. The elevation changes are generally mild, with differences of a few hundred feet between hilltops and valley floors.
Potential for Solar PV Development
When considering areas nearby that would be most suited to large-scale solar PV installations, several factors come into play. The gently rolling landscape around Byron offers some advantages for solar development. South-facing slopes, which receive more direct sunlight throughout the day, would be particularly well-suited for solar panels. These areas would maximize energy production and efficiency. Agricultural lands in the vicinity, especially those with minimal tree cover, present opportunities for solar farm development. These open spaces often have the necessary acreage for large-scale installations and typically have fewer obstacles that could cast shadows on the panels. Additionally, many of these areas already have access to roads and electrical infrastructure, which can reduce development costs. However, it's important to note that the region's latitude means that solar intensity is not as high as in more southern parts of the United States. This factor would need to be carefully considered in any solar project planning. Despite this, advancements in solar technology have made it increasingly viable to harness solar energy even in northern climates. Areas to avoid for solar development would include heavily forested regions, steep ravines, and flood-prone lowlands near streams and rivers. These locations present challenges in terms of land clearing, panel placement, and potential environmental impacts. Overall, while the topography around Byron is not ideal for solar energy production compared to sunnier, flatter regions, there are still ample opportunities for large-scale solar PV development on suitable parcels of land in the area. Careful site selection and planning can help maximize the potential of solar energy in this part of Minnesota.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: Thursday 24th of October 2024
Last Updated: Monday 21st of July 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.




