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Flag of United StatesSolar PV Analysis of Milton, Wisconsin, United States

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

Milton, Wisconsin, located in the Northern Temperate Zone, presents a mixed picture for solar energy generation throughout the year. The location's potential for solar power production varies significantly across seasons, with notable peaks and troughs in energy output.

Seasonal Solar Performance

Summer stands out as the most productive season, with an impressive daily output of 6.30 kWh per kW of installed solar capacity. Spring follows closely, generating 5.32 kWh per day. However, the colder months see a substantial drop in energy production. Autumn yields 3.35 kWh daily, while winter experiences the lowest output at just 2.29 kWh per day.

This seasonal variation highlights the importance of efficient solar panel placement and system design to maximize year-round energy production. For fixed panel installations in Milton, the ideal tilt angle is 37 degrees facing south. This angle optimizes the panels' exposure to sunlight throughout the year, balancing the high summer sun with the lower winter sun angle.

Environmental Considerations

While Milton's location is generally favorable for solar energy, there are some environmental factors to consider. The region experiences significant snowfall during winter months, which can temporarily reduce solar panel efficiency. To mitigate this, installers should consider using panels with a steeper tilt angle or incorporating snow-shedding features to prevent accumulation.

Additionally, the area's four distinct seasons mean that tree foliage can cast shadows on panels, particularly in spring and summer. Careful site assessment and strategic panel placement can help minimize shading issues and maintain optimal energy production.

Maximizing Solar Potential

To make the most of Milton's solar potential, consider the following measures:

  • Use high-efficiency panels to maximize output during peak seasons
  • Implement a robust cleaning and maintenance schedule to address snow and debris
  • Consider a dual-axis tracking system for increased energy capture, especially during shoulder seasons

By addressing these factors and optimizing system design, Milton residents can harness significant solar energy throughout the year, despite the seasonal variations in output.

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 Milton, Wisconsin

Seasonal solar PV output for Latitude: 42.7831, Longitude: -88.9538 (Milton, Wisconsin, 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 6.30kWh/day in Summer.
Autumn
Average 3.35kWh/day in Autumn.
Winter
Average 2.29kWh/day in Winter.
Spring
Average 5.32kWh/day in Spring.

 

Ideally tilt fixed solar panels 37° South in Milton, Wisconsin, United States

To maximize your solar PV system's energy output in Milton, Wisconsin, United States (Lat/Long 42.7831, -88.9538) throughout the year, you should tilt your panels at an angle of 37° 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: 42.7831, Longitude: -88.9538, the ideal angle to tilt panels is 37° South

Seasonally adjusted solar panel tilt angles for Milton, Wisconsin, 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 Milton, Wisconsin, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 37° South tilt angle throughout the year.

Overall Best Summer Angle Overall Best Autumn Angle Overall Best Winter Angle Overall Best Spring Angle
27° South in Summer 47° South in Autumn 57° South in Winter 36° 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 Milton, Wisconsin, United States as follows: In Summer, set the angle of your panels to 27° facing South. In Autumn, tilt panels to 47° facing South for maximum generation. During Winter, adjust your solar panels to a 57° angle towards the South for optimal energy production. Lastly, in Spring, position your panels at a 36° angle facing South to capture the most solar energy in Milton, Wisconsin, 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 Milton, Wisconsin, 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 Milton, Wisconsin, 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 Milton, Wisconsin, United States

The topography around Milton, United States, located at latitude 42.7831 and longitude -88.9538, is characterized by gently rolling hills and plains typical of southern Wisconsin. This area, situated in Rock County, is part of the broader Midwest region known for its agricultural landscapes and glacial features. The terrain surrounding Milton is primarily composed of low-lying hills and flat expanses, with occasional shallow valleys carved by small streams and rivers. The elevation in this area generally ranges from about 800 to 950 feet above sea level, with subtle variations across the landscape. The gentle slopes and open fields are a result of glacial activity during the last ice age, which shaped much of Wisconsin's topography.

Nearby Areas Suited for Large-Scale Solar PV

When considering areas near Milton that would be most suited for large-scale solar photovoltaic (PV) installations, several factors come into play. The gently rolling terrain and abundance of open, flat land make many nearby locations potentially suitable for solar farms. Ideal areas for solar PV installations would be found on the flatter portions of land, particularly in agricultural fields or unused open spaces. These areas offer the advantage of minimal shading from hills or vegetation, allowing for maximum sun exposure throughout the day. The slight slopes in some areas could actually be beneficial, as they can be oriented to face south, optimizing solar panel placement for increased energy production. Areas to the south and west of Milton might be particularly well-suited for solar farms, as they tend to have more open, agricultural land with fewer obstructions. These locations would likely offer large, contiguous parcels of land necessary for utility-scale solar installations. It's important to note that while the topography is generally favorable, other factors such as proximity to electrical infrastructure, local zoning regulations, and environmental considerations would also play crucial roles in determining the most suitable locations for large-scale solar PV projects in the Milton area.

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 Milton, Wisconsin, United States
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Friday 8th of November 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.

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