Rawson, Ohio, located in the Northern Temperate Zone, presents a mixed picture for solar energy generation throughout the year. This small village experiences significant seasonal variations in solar output, which impacts the overall efficiency of photovoltaic (PV) systems.

Seasonal Solar Performance

Summer stands out as the most productive season for solar energy in Rawson, with an impressive daily output of 6.26 kWh per kW of installed solar capacity. Spring follows closely behind, generating 5.46 kWh per day. However, the colder months see a substantial drop in production, with autumn yielding 3.54 kWh daily and winter falling to a mere 2.28 kWh per day.

These figures highlight the stark contrast between the warm and cold seasons, with summer producing nearly three times as much energy as winter. This disparity underscores the importance of efficient energy storage and management systems to balance out the seasonal fluctuations.

Optimal Panel Positioning

For those considering a fixed panel installation in Rawson, the ideal tilt angle to maximize year-round solar production is 35 degrees facing south. This angle takes into account the location's latitude and the sun's path throughout the year, ensuring the panels capture the most sunlight possible across all seasons.

Environmental Considerations

While Rawson's location is generally favorable for solar energy, there are some environmental factors that could impact production:

• Snow accumulation in winter can temporarily reduce panel efficiency
• Cloudy days, particularly common in autumn and winter, may decrease output

To mitigate these issues, consider installing panels at a steeper angle to encourage snow sliding off and using high-efficiency panels that perform better in low-light conditions. Regular maintenance, including snow removal and panel cleaning, can also help maintain optimal performance.

In conclusion, while Rawson experiences significant seasonal variations in solar output, proper system design and maintenance can help maximize energy production throughout the year. The location remains viable for solar PV installations, with summer and spring offering excellent generation potential to offset the reduced winter 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 Rawson

Seasonal solar PV output for Latitude: 40.9619, Longitude: -83.7809 (Rawson, 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 35° South in Rawson, United States

To maximize your solar PV system's energy output in Rawson, United States (Lat/Long 40.9619, -83.7809) throughout the year, you should tilt your panels at an angle of 35° 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 Rawson, 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 Rawson, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 35° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
25° South in Summer	45° South in Autumn	55° South in Winter	34° 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 Rawson, 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 Rawson, 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 Rawson, United States

The topography around Rawson, United States, located at latitude 40.9619 and longitude -83.7809, is characterized by generally flat to gently rolling terrain. This area is situated in the northwestern part of Ohio, within the broader region known as the Great Black Swamp. The landscape has been significantly altered by human activity, particularly for agricultural purposes. The surrounding area consists primarily of expansive farmland, with fields stretching out in all directions. The terrain is relatively uniform, with only slight variations in elevation. Small streams and drainage ditches crisscross the landscape, remnants of the extensive drainage system implemented to make the once-swampy land suitable for farming. Scattered throughout the region are patches of woodlands and small forested areas, providing some contrast to the predominantly open agricultural fields. These wooded sections often follow the courses of streams or occupy areas less suitable for cultivation.

Suitability for Large-Scale Solar PV

When considering areas nearby that would be most suited to large-scale solar photovoltaic (PV) installations, several factors come into play. The flat, open nature of the agricultural land surrounding Rawson offers significant potential for solar energy development. The expansive farm fields provide ample space for the installation of solar panels, with minimal need for land clearing or extensive site preparation. The lack of significant topographical features means there are few natural obstacles that would cast shadows or interfere with solar panel placement. Areas of particular interest for large-scale solar PV would be the vast stretches of cropland that are not adjacent to residential areas or major roadways. These locations would minimize potential conflicts with local communities and allow for the development of substantial solar farms. It's worth noting that while the agricultural land presents opportunities for solar development, careful consideration must be given to balancing energy production with the preservation of valuable farmland. Ideal locations would be those that are less productive for agriculture or where solar installations could coexist with farming practices. Additionally, areas close to existing electrical infrastructure, such as substations or transmission lines, would be advantageous for connecting large-scale solar projects to the grid. While specific locations of such infrastructure are not provided here, proximity to these facilities would be a key factor in determining the most suitable sites for solar PV development in the region around Rawson.

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.