Reedsburg, Wisconsin, located at 43.5295, -90.0005 in the Northern Temperate Zone, presents a moderate opportunity for solar PV energy generation with significant seasonal variations. The location experiences considerable differences in solar production throughout the year, which is typical for northern latitudes.

Seasonal Solar Production

Solar panels in Reedsburg generate their highest output during summer months, producing an average of 6.39 kWh per day for each kilowatt of installed capacity. Spring follows as the second most productive season with 5.04 kWh/day, while autumn yields 3.30 kWh/day. Winter shows the lowest production at just 2.24 kWh/day per kW installed, less than half the spring output and only about one-third of summer production.

This seasonal pattern makes summer and spring the ideal times for solar energy generation in Reedsburg. The substantial drop in winter production is a key consideration for anyone planning a solar installation in this area, as supplementary energy sources may be necessary during the colder months.

Optimal Panel Installation

For fixed solar panel installations in Reedsburg, the ideal tilt angle to maximize year-round energy production is 38 degrees facing South. This angle has been calculated based on the location's latitude and weighted by solar potential throughout the year, accounting for the Earth's elliptical orbit.

Environmental and Weather Challenges

Several significant factors can impact solar production in Reedsburg:

• Heavy snowfall in winter months can cover panels and significantly reduce output during an already low-production season
• Frequent cloud cover, particularly in late fall and winter
• Potential for hail damage during severe thunderstorms in spring and summer
• Tree coverage and shading in this heavily forested region

Preventative Measures

To maximize solar energy production despite these challenges, several preventative measures can be implemented:

• Install panels at the steeper 38-degree angle to help shed snow more effectively
• Consider snow removal systems or plan for manual clearing during winter months
• Use high-quality, hail-resistant panels with tempered glass that can withstand impacts
• Conduct thorough shade analysis and tree trimming where needed to minimize shading
• Implement microinverters or power optimizers to reduce the impact of partial shading
• Consider tracking systems to improve overall production, especially during shoulder seasons

With proper planning and mitigation strategies, a solar PV system in Reedsburg can still provide significant energy benefits despite the seasonal variations and environmental challenges.

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 Reedsburg

Seasonal solar PV output for Latitude: 43.5295, Longitude: -90.0005 (Reedsburg, 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 Reedsburg, United States

To maximize your solar PV system's energy output in Reedsburg, United States (Lat/Long 43.5295, -90.0005) 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 Reedsburg, 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 Reedsburg, 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
27° South in Summer	47° South in Autumn	57° South in Winter	36° 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 Reedsburg, 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 Reedsburg, 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.

Topography for solar PV around Reedsburg, United States

The topography around Reedsburg, Wisconsin presents a diverse landscape characterized by rolling hills, valleys, and waterways typical of the Driftless Area of the Upper Midwest. Located in Sauk County, Reedsburg sits in a transitional zone between the flat glaciated plains to the east and the more rugged unglaciated terrain to the west. The city itself is nestled along the Baraboo River at an elevation of approximately 880 feet (268 meters) above sea level. The surrounding terrain features gentle to moderate slopes with elevation changes typically ranging from 100 to 300 feet. This rolling landscape was largely shaped by ancient glacial activity, though the immediate Reedsburg area sits at the edge of what geologists call the "Driftless Area" – a region that escaped direct glaciation during the last ice age. This geological history has created a patchwork of ridges, valleys, and plateaus throughout the region.

Notable Topographical Features

To the north of Reedsburg, the landscape gradually rises toward the Baraboo Range, a series of ancient quartzite bluffs and hills that reach heights of over 1,400 feet in some areas. These monadnocks stand prominently above the surrounding terrain and include features like Devil's Lake State Park about 15 miles northeast of Reedsburg. The Baraboo River winds through the heart of Reedsburg, creating a shallow valley that trends roughly east-west. This river valley has historically shaped both the natural landscape and human settlement patterns in the area. The river's floodplain contains some of the flatter terrain in the immediate vicinity. South and west of Reedsburg, the landscape continues its rolling character with a mix of agricultural fields on gentler slopes and wooded areas typically occupying steeper hillsides. Small tributary streams have carved minor valleys throughout this area, creating a network of drainage systems that eventually feed into the Baraboo River.

Solar PV Suitability

For large-scale solar photovoltaic development, several areas around Reedsburg show promising characteristics. The most suitable locations would generally be: The gently sloping agricultural lands south and southwest of Reedsburg offer some of the best potential for solar development. These areas combine favorable southern exposure with relatively flat terrain that would minimize site preparation costs. The land in this direction tends to have fewer steep slopes and less forest cover than areas to the north. Plateau areas between the various stream valleys, particularly those with south-facing aspects, present good opportunities for solar installations. These elevated flat areas often receive consistent sunlight throughout the day and experience less shadowing from surrounding terrain features. Some of the broader, open portions of the Baraboo River valley east and west of Reedsburg could accommodate solar development, though potential developers would need to carefully consider flooding risks and avoid wetland areas that are common in river bottoms. Areas to generally avoid would include the steeper north-facing slopes that are common in the northern sections toward the Baraboo Range. These locations receive significantly less direct sunlight due to their orientation and the shadowing effect of the hills themselves. Similarly, heavily forested areas would require substantial clearing, increasing both environmental impact and development costs. The rolling nature of the landscape means that site-specific assessments are crucial, as even within generally favorable areas, local variations in slope, aspect, and shadowing can significantly impact solar potential. Ideal solar PV sites would combine relatively flat terrain (slopes under 5-10%), southern exposure, proximity to existing transmission infrastructure, and minimal environmental or agricultural conflicts.

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!

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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.