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Flag of United StatesSolar PV Analysis of North Tonawanda, United States

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

North Tonawanda, New York presents a moderately suitable location for solar energy generation, though it faces significant seasonal variations typical of the Northern Temperate Zone climate.

Seasonal Solar Performance

The location experiences substantial fluctuations in solar energy production throughout the year. Summer delivers the strongest performance at 6.01 kWh per day per kW of installed solar capacity, making it the prime season for solar generation. Spring follows as the second-best season with 5.12 kWh per day per kW, offering excellent solar potential during the longer days and clearer weather patterns. Autumn sees a notable decline to 3.01 kWh per day per kW as daylight hours decrease and weather patterns shift. Winter presents the most challenging conditions with only 1.66 kWh per day per kW, representing less than 28% 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 accounting for the sun's varying position throughout the seasons.

Local Factors Affecting Solar Production

Several environmental and weather factors in North Tonawanda can significantly impact solar energy generation:
  • Heavy snow accumulation during winter months can completely block panels
  • Lake-effect snow from nearby Lake Erie creates frequent, heavy snowfall events
  • High humidity and frequent cloud cover during certain seasons reduces solar irradiance
  • Ice formation on panels during freeze-thaw cycles
  • Strong winds from lake weather systems can damage improperly secured installations

Preventative Installation Measures

To maximize solar production despite these challenges, several installation strategies prove effective. Installing panels at steeper angles (closer to the recommended 36 degrees) helps snow slide off more easily, reducing accumulation time. Using mounting systems designed for high wind loads ensures panels remain secure during lake-effect weather events. Selecting panels with anti-reflective coatings and smooth surfaces minimizes snow and ice adhesion. Installing microinverters or power optimizers prevents entire system shutdowns when individual panels are snow-covered, allowing unobstructed panels to continue generating power. Regular maintenance scheduling becomes crucial, particularly for snow removal after major storms. Automated monitoring systems help identify when panels need attention, ensuring optimal performance throughout the challenging winter months when every bit of available solar energy becomes valuable.

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 North Tonawanda

Seasonal solar PV output for Latitude: 43.0449, Longitude: -78.8762 (North Tonawanda, 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 6.01kWh/day in Summer.
Autumn
Average 3.01kWh/day in Autumn.
Winter
Average 1.66kWh/day in Winter.
Spring
Average 5.12kWh/day in Spring.

 

Ideally tilt fixed solar panels 36° South in North Tonawanda, United States

To maximize your solar PV system's energy output in North Tonawanda, United States (Lat/Long 43.0449, -78.8762) 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.

The sun
At Latitude: 43.0449, Longitude: -78.8762, the ideal angle to tilt panels is 36° South

Seasonally adjusted solar panel tilt angles for North Tonawanda, 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 North Tonawanda, 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
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 North Tonawanda, 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 North Tonawanda, 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 North Tonawanda, 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 North Tonawanda, 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 North Tonawanda, United States

Topographical Features of North Tonawanda

North Tonawanda sits in western New York State along the eastern shore of the Niagara River, positioned between the cities of Niagara Falls to the north and Buffalo to the south. The terrain in this region is characterized by relatively flat to gently rolling topography, typical of the Great Lakes Plain physiographic region. The landscape has been significantly shaped by glacial activity during the last ice age, which left behind a generally level terrain with subtle undulations and well-drained soils. The immediate area around North Tonawanda features elevations that range from approximately 570 to 650 feet above sea level, creating modest variations in the local landscape. The Niagara River forms the western boundary of the community, flowing northward toward Lake Ontario. To the east, the terrain gradually rises in a series of gentle slopes and terraces that were formed by ancient lake beds and glacial deposits.

Regional Landscape Context

The broader region extends across the Erie-Ontario Lowlands, where the topography remains consistently favorable for development. South of North Tonawanda, the landscape continues its gentle character as it approaches the Buffalo metropolitan area, while to the north, the terrain maintains similar characteristics as it approaches the Niagara Falls area. The eastern portions of the region feature slightly more pronounced rolling hills as the landscape transitions toward the Appalachian foothills, though these changes remain relatively modest. Agricultural lands dominate much of the surrounding countryside, particularly to the east and southeast, where centuries of farming have maintained open field systems across the gently undulating terrain. These agricultural areas are interspersed with wooded patches, residential developments, and industrial facilities, creating a mixed-use landscape pattern typical of western New York.

Optimal Areas for Large-Scale Solar Development

The most suitable locations for large-scale solar photovoltaic installations in the North Tonawanda region would be the expansive agricultural fields located primarily to the east and southeast of the city. These areas offer several key advantages including relatively flat to gently sloping terrain, minimal shading from trees or structures, and existing infrastructure access through rural road networks. The farmlands extending toward the communities of Pendleton, Lockport, and Wheatfield present particularly favorable conditions. These areas feature open fields with southern exposures, gentle slopes that can facilitate proper panel orientation, and sufficient distance from residential areas to minimize land use conflicts. The terrain in these locations typically slopes very gradually, which allows for efficient installation and maintenance of solar arrays while providing natural drainage. Areas to the north toward Lewiston and the south toward Amherst also present good opportunities, though development potential may be somewhat limited by existing residential and commercial development. The western areas closer to the Niagara River tend to be more developed or constrained by proximity to the waterway, making them less suitable for large installations. The agricultural zones east of North Tonawanda benefit from their position on well-drained glacial soils with minimal topographical obstacles. These locations typically feature field sizes large enough to accommodate utility-scale installations while maintaining reasonable distances from sensitive environmental areas or heavily populated neighborhoods. The gentle nature of the terrain throughout this region means that extensive grading or site preparation would rarely be necessary, reducing development costs and environmental impact.

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 North Tonawanda, United States
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Monday 21st of July 2025
Last Updated: Thursday 7th of August 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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