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Flag of United StatesSolar PV Analysis of Oconto Falls, United States

Graph of hourly avg kWh electricity output per kW of Solar PV installed in Oconto Falls, United States (by season)

Oconto Falls, Wisconsin presents a moderately favorable location for year-round solar energy generation, though with significant seasonal variations typical of the Northern Temperate Zone climate.

Seasonal Solar Performance

The solar output data reveals a dramatic swing between seasons at this location. Summer delivers the strongest performance at 6.45 kWh per day per installed kilowatt, making it an excellent time for solar energy generation. Spring follows as the second-best season with 5.11 kWh per day, providing solid energy production during the longer days. However, the colder months present more challenging conditions. Autumn drops to 3.13 kWh per day, while winter reaches the lowest point at just 2.08 kWh per day per kilowatt installed. This winter figure represents less than one-third of summer production, highlighting the seasonal challenge for consistent year-round energy generation. For optimal performance at Oconto Falls, solar panels should be installed at a fixed tilt angle of 39 degrees facing south. This angle maximizes total annual energy production by accounting for the sun's changing position throughout the year and the varying solar irradiance levels at this latitude.

Environmental and Weather Challenges

Several significant factors can impede solar production at this Wisconsin location, requiring careful planning and preventative measures:
  • Snow accumulation: Heavy winter snowfall can completely block solar panels, eliminating energy production until cleared
  • Ice formation: Ice buildup creates similar blockage issues and can be more persistent than snow
  • Frequent cloud cover: Wisconsin's climate includes extended periods of overcast skies, particularly during winter months
  • Temperature effects: While panels actually perform better in cold temperatures, extreme cold can affect system components and wiring

Preventative Installation Measures

To maximize energy production despite these challenges, several installation strategies prove effective: Installing panels at the recommended 39-degree tilt angle naturally helps snow and ice slide off more easily than flatter installations. The steeper angle works with gravity to clear precipitation more efficiently. Proper spacing between panel rows prevents shading when snow accumulates on lower panels. This spacing also allows for safe manual snow removal when necessary. High-quality mounting systems designed for snow loads ensure structural integrity during heavy winter weather. These systems must meet local building codes for snow and wind loads specific to Wisconsin. Selecting panels with anti-reflective coatings and frameless designs can reduce ice buildup around edges. Some installers also recommend heating elements for critical installations, though this reduces overall system efficiency. Regular maintenance scheduling becomes crucial, particularly for accessible ground-mount systems where snow removal is feasible. However, roof-mounted systems often require waiting for natural melting to avoid safety risks. Despite these seasonal challenges, Oconto Falls can support effective solar installations with proper planning, though owners should expect significantly reduced winter production and plan their energy needs accordingly.

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 Oconto Falls

Seasonal solar PV output for Latitude: 44.8792, Longitude: -88.1518 (Oconto Falls, 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:

Summer
Average 6.45kWh/day in Summer.
Autumn
Average 3.13kWh/day in Autumn.
Winter
Average 2.08kWh/day in Winter.
Spring
Average 5.11kWh/day in Spring.

 

Ideally tilt fixed solar panels 39° South in Oconto Falls, United States

To maximize your solar PV system's energy output in Oconto Falls, United States (Lat/Long 44.8792, -88.1518) throughout the year, you should tilt your panels at an angle of 39° 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.

The sun
At Latitude: 44.8792, Longitude: -88.1518, the ideal angle to tilt panels is 39° South

Seasonally adjusted solar panel tilt angles for Oconto Falls, 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 Oconto Falls, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 39° 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 38° South in Spring

Assuming you can modify the tilt angle of your solar PV panels throughout the year, you can optimize your solar generation in Oconto Falls, United States as follows: In Summer, set the angle of your panels to 28° facing South. In Autumn, tilt panels to 48° facing South for maximum generation. During Winter, adjust your solar panels to a 58° angle towards the South for optimal energy production. Lastly, in Spring, position your panels at a 38° angle facing South to capture the most solar energy in Oconto Falls, United States.

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 Oconto Falls, 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 Oconto Falls, 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.






Please enter information above to calculate panel spacing.

Topography for solar PV around Oconto Falls, United States

Topographical Characteristics of Oconto Falls

Oconto Falls sits in northeastern Wisconsin within a landscape shaped by glacial activity thousands of years ago. The terrain around this small city features gently rolling hills interspersed with relatively flat agricultural areas and woodlands. The elevation changes are moderate, with the land gradually rising and falling across the region without dramatic peaks or deep valleys. The area lies within the transition zone between Wisconsin's northern forests and southern farmlands. Mixed hardwood and coniferous forests cover much of the surrounding landscape, broken up by cleared areas used for farming and residential development. Small streams and wetlands dot the region, creating a varied topographical pattern that reflects the area's glacial origins. The Oconto River flows through the vicinity, having carved a modest valley over time. This river system and its tributaries create some of the more pronounced topographical features in an otherwise gently undulating landscape. The surrounding terrain consists primarily of glacial till and outwash deposits, resulting in well-drained soils in elevated areas and occasional wetland depressions in lower-lying zones.

Optimal Areas for Large-Scale Solar Development

The most suitable locations for extensive solar photovoltaic installations around Oconto Falls would be the cleared agricultural fields and open meadows that occupy the flatter portions of the landscape. These areas offer several advantages including minimal tree cover, relatively level ground that reduces installation complexity, and existing road access for construction and maintenance activities. The gently sloping farmland south and west of Oconto Falls presents particularly favorable conditions for solar development. These agricultural areas typically feature open expanses with southern exposure, allowing solar panels to capture sunlight throughout the day without significant shading from trees or topographical features. The moderate slopes in these areas can actually benefit solar installations by providing natural drainage and potentially optimal panel angles. Former agricultural fields that have been taken out of production represent another promising category of sites. These cleared areas often retain the flat to gently rolling characteristics ideal for solar farms while potentially being more available for alternative land uses. The existing infrastructure in agricultural areas, including access roads and electrical connections, can reduce development costs for large-scale solar projects. Areas to avoid for major solar installations include the heavily forested sections that would require extensive clearing, steep slopes along stream valleys, and wetland areas that face regulatory restrictions. The densely wooded portions of the landscape, while common in the region, would necessitate significant environmental disruption and added costs to prepare for solar development. The transition zones between agricultural and forested areas might offer compromise locations where partial clearing could create suitable sites while minimizing environmental impact. These edge areas often feature a mix of open space and scattered trees that could be selectively managed to create effective solar installation sites.

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

Article: Solar PV Analysis of Oconto Falls, United States
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Tuesday 12th of August 2025
Last Updated: Tuesday 12th 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.

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