Newton, Kansas, United States offers a moderately good location for year-round solar energy generation, though with significant seasonal variations typical of its Northern Temperate Zone climate.

Seasonal Solar Performance

The solar energy output at Newton varies considerably throughout the year. Summer provides the strongest performance at 7.17 kWh per day per kW of installed solar capacity, making it the ideal season for solar generation. Spring follows as the second-best season with 5.47 kWh per day per kW, offering good energy production during the longer daylight months. Autumn sees a notable decline to 4.26 kWh per day per kW, while winter presents the most challenging conditions with only 2.82 kWh per day per kW. This winter reduction represents less than half of the summer output, which is typical for locations at this latitude.

Optimal Panel Configuration

For maximum year-round energy production at Newton, solar panels should be installed at a fixed tilt angle of 33 degrees facing south. This angle has been calculated to optimize total annual solar output by accounting for the sun's changing position throughout the year and the varying solar irradiance levels.

Local Environmental Challenges

Several environmental factors in Newton, Kansas can impact solar panel performance and require consideration during installation:

• Severe weather events including hailstorms, tornadoes, and high winds common to the Great Plains region
• Dust and agricultural particles that can accumulate on panel surfaces, reducing efficiency
• Ice and snow accumulation during winter months that can block panels
• Temperature extremes that can affect panel efficiency and equipment longevity

Preventative Installation Measures

To maximize solar energy production despite these challenges, several protective measures should be implemented. Installing panels with tempered glass and robust aluminum frames helps withstand hail damage and severe weather. Proper mounting systems designed for high wind loads are essential in this tornado-prone region. Regular cleaning schedules become particularly important in agricultural areas like Newton to remove dust and debris buildup. Installing panels with adequate spacing allows for natural cleaning by rain and wind, while also preventing snow accumulation issues. Choosing panels and inverters rated for extreme temperature variations ensures reliable operation during Kansas's hot summers and cold winters. Additionally, installing monitoring systems helps identify performance issues quickly, allowing for prompt maintenance when weather-related problems occur. Despite these environmental challenges, Newton's location provides reasonable solar potential, particularly during the warmer months when energy demand for cooling is typically highest.

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 Newton, Kansas

Seasonal solar PV output for Latitude: 38.0465, Longitude: -97.3483 (Newton, Kansas, 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 33° South in Newton, Kansas, United States

To maximize your solar PV system's energy output in Newton, Kansas, United States (Lat/Long 38.0465, -97.3483) throughout the year, you should tilt your panels at an angle of 33° 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 Newton, Kansas, 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 Newton, Kansas, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 33° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
22° South in Summer	42° South in Autumn	53° South in Winter	31° 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 Newton, Kansas, 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 Newton, Kansas, 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 Newton, Kansas, United States

Topographical Features Around Newton, Kansas

Newton sits in the heart of south-central Kansas within the Great Plains region, characterized by predominantly flat to gently rolling terrain. The landscape around this area consists of broad, open prairies with minimal elevation changes, typical of the Kansas geography that extends for miles in every direction. The topography is relatively uniform, with subtle undulations that create a gently rolling appearance rather than dramatic hills or valleys.

The elevation in and around Newton hovers around 1,440 feet above sea level, with variations of only 50 to 100 feet across the immediate vicinity. This consistent elevation creates an expansive, unobstructed landscape that stretches to distant horizons. The terrain is part of the Smoky Hills region of Kansas, where the underlying geology consists primarily of sedimentary rocks covered by fertile prairie soils.

Agricultural fields dominate the surrounding landscape, with large rectangular parcels of farmland extending in grid patterns that follow section lines established during the original land surveys. These cultivated areas are interspersed with patches of native grassland, small creek beds, and occasional farm buildings or rural residences. The Arkansas River flows roughly 15 miles to the south, creating a subtle valley system, but the immediate Newton area sits on higher ground away from this river corridor.

Optimal Areas for Large-Scale Solar Development

The flat to gently rolling topography surrounding Newton presents excellent opportunities for large-scale solar photovoltaic installations. The most suitable areas would be the expansive agricultural fields and grasslands that extend primarily to the west, north, and east of the city. These areas offer several key advantages including minimal grading requirements, excellent accessibility via existing rural roads, and proximity to electrical transmission infrastructure.

The western and northwestern areas of Harvey County, where Newton is located, contain particularly promising sites due to their combination of flat terrain and large contiguous parcels of land. Many of these areas consist of currently cultivated farmland or pasture that could potentially be converted to solar use, either through land purchase or agricultural leasing arrangements that allow farming to continue beneath elevated solar panels.

Areas along major transportation corridors, such as those near Interstate 135 and US Highway 50, would be especially advantageous for solar development due to enhanced access for construction equipment and ongoing maintenance operations. The flat topography in these zones eliminates concerns about shading from hills or ridges and provides optimal conditions for consistent panel orientation and spacing.

The gentle slopes that do exist in the region are typically oriented in ways that would not significantly impact solar panel efficiency, and the open nature of the landscape ensures minimal shading from trees or other natural obstacles. The agricultural nature of the surrounding land also means that large parcels are readily available, which is essential for utility-scale solar installations that require hundreds or thousands of acres for maximum economic efficiency.

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.