Onondaga, Michigan 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 energy output at this location shows dramatic seasonal swings. Summer delivers the strongest performance at 6.37 kWh per day per kilowatt of installed solar capacity, making it the peak production season. Spring follows as the second-best period with 5.36 kWh per day per kW, offering excellent energy generation as daylight hours increase and weather conditions improve. Autumn sees a notable decline to 3.09 kWh per day per kW as the sun angle decreases and cloud cover typically increases. Winter presents the most challenging conditions with only 1.95 kWh per day per kW, representing less than one-third of summer production levels. For optimal year-round energy capture, solar panels should be installed at a fixed tilt angle of 36 degrees facing south. This angle maximizes total annual production by balancing the varying sun angles throughout the seasons.

Environmental and Weather Challenges

Several factors in Onondaga's climate can significantly impact solar energy production. Snow accumulation during Michigan winters poses the primary obstacle, as snow cover can completely block solar panels and eliminate energy generation for days or weeks at a time. The region's frequent winter storms and heavy snowfall make this a persistent concern. Cloud cover represents another major challenge, particularly during autumn and winter months when overcast skies are common. Michigan's location in the Great Lakes region contributes to increased cloudiness, especially during cooler months when lake-effect weather patterns dominate. Ice formation on panels can also reduce efficiency, while the region's occasional severe weather events including hail storms, high winds, and ice storms could potentially damage solar installations.

Preventative Installation Measures

Several strategies can help maximize solar production despite these environmental challenges:

• Install panels at steeper angles (40-45 degrees) to promote natural snow shedding, even if this slightly reduces optimal sun exposure
• Choose panels with smooth, dark surfaces that absorb heat and encourage faster snow melting
• Ensure adequate spacing between panel rows to prevent snow buildup and shading
• Install robust mounting systems designed to handle heavy snow loads and high wind conditions
• Consider micro-inverters or power optimizers to minimize production losses when individual panels are partially shaded or snow-covered

Regular maintenance becomes crucial in this climate. Clearing snow from accessible panels after major storms can significantly improve winter production, though safety considerations must always take priority. Installing monitoring systems helps identify when panels need attention and quantifies production losses from weather-related issues. Despite these challenges, Onondaga's strong spring and summer solar potential makes it a viable location for solar energy, particularly when proper installation techniques account for the local climate 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 Onondaga

Seasonal solar PV output for Latitude: 42.4446, Longitude: -84.5535 (Onondaga, 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 36° South in Onondaga, United States

To maximize your solar PV system's energy output in Onondaga, United States (Lat/Long 42.4446, -84.5535) throughout the year, you should tilt your panels at an angle of 36° 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 Onondaga, 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 Onondaga, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 36° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
26° South in Summer	46° South in Autumn	56° South in Winter	35° 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 Onondaga, 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 Onondaga, 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 Onondaga, United States

Topographical Features of the Onondaga Region

The area around Onondaga in south-central Michigan features gently rolling terrain characteristic of the Great Lakes region. This landscape was shaped by glacial activity thousands of years ago, resulting in relatively modest elevation changes and a mix of agricultural land, scattered woodlands, and small communities. The topography consists primarily of low hills and shallow valleys, with elevations typically ranging from about 800 to 1,000 feet above sea level. The region sits within the broader Jackson County area, where the terrain is generally favorable for development due to its manageable slopes and stable soil conditions. Small streams and creeks meander through the landscape, creating minor drainage patterns that add subtle variation to the otherwise gentle topography. The area experiences typical Midwest agricultural use, with many fields cleared of trees and maintained as open space for farming operations.

Soil and Ground Conditions

The underlying geology consists largely of glacial deposits, including clay, sand, and gravel left behind by retreating ice sheets. These materials create a relatively stable foundation for construction projects, though drainage considerations remain important due to the presence of clay layers in many areas. The soil composition varies across the region, with some areas featuring well-draining sandy loam while others contain heavier clay content that may require additional engineering considerations for large installations.

Optimal Areas for Large-Scale Solar Development

The most suitable locations for extensive solar photovoltaic installations would be the larger agricultural fields and cleared areas that currently serve farming operations. These spaces offer several advantages including minimal tree clearing requirements, relatively flat to gently sloping terrain, and existing access via rural roads. The open farmland south and west of Onondaga presents particularly promising opportunities due to the combination of suitable topography and land availability. Areas with south-facing slopes provide optimal solar exposure throughout the day, while the gentle nature of most hills in the region means that grading requirements would be minimal for most potential sites. The agricultural areas also tend to have fewer obstacles such as buildings, power lines, or other infrastructure that could create shading issues or complicate installation processes. Fields located away from wooded areas would be preferable to minimize potential shading from tree lines, particularly during winter months when the sun angle is lower. The relatively open nature of much of the surrounding countryside means that many locations could accommodate large arrays without significant topographical constraints.

Infrastructure and Access Considerations

The rural road network throughout the region provides reasonable access to potential solar sites, though some locations might require upgrades to accommodate heavy construction equipment and ongoing maintenance vehicles. The flat to gently rolling terrain would facilitate the construction of access roads where needed, without requiring extensive earthwork or engineering challenges. Proximity to existing electrical transmission infrastructure varies throughout the area, with some agricultural regions being well-served by power lines while others might require additional transmission development. The stable ground conditions and manageable topography would generally support the installation of electrical infrastructure needed to connect large solar installations to the regional power grid.

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.