Plattsburgh, New York, located in the Northern Temperate Zone, presents a mixed picture for solar energy generation throughout the year. With its geographical position at 44.6996° N latitude and -73.4473° W longitude, the city experiences significant seasonal variations in solar energy potential.

Seasonal Solar Performance

Solar energy production in Plattsburgh peaks during the summer months, with an impressive average of 5.62 kWh per day for each kilowatt of installed solar capacity. Spring follows closely behind, generating 5.07 kWh/day. However, the autumn and winter seasons see a substantial drop in energy output, with 2.84 kWh/day and 1.78 kWh/day respectively.

The stark contrast between summer and winter production highlights the challenges of year-round solar energy generation in this location. While the long summer days provide ample sunlight for high energy yields, the short winter days and increased cloud cover significantly reduce solar panel efficiency during the colder months.

Optimal Panel Positioning

To maximize year-round solar energy production in Plattsburgh, fixed solar panels should be tilted at a 39-degree angle facing south. This optimal angle helps capture the most sunlight throughout the year, balancing the high summer sun with the lower winter sun angle.

Environmental and Weather Factors

Several environmental and weather factors can impact solar energy production in Plattsburgh:

1. Snow accumulation: Plattsburgh's winters often bring heavy snowfall, which can cover solar panels and reduce their efficiency. Regular panel cleaning and the use of snow-shedding systems can help mitigate this issue.
2. Cloud cover: The region experiences significant cloud cover, especially during winter months, which can reduce solar energy production. Using high-efficiency panels can help maximize energy capture even in less-than-ideal conditions.
3. Temperature extremes: While cold temperatures can actually improve solar panel efficiency, extreme cold can potentially damage equipment. Choosing cold-weather rated components and proper insulation can prevent weather-related issues.

To address these challenges, solar installations in Plattsburgh should incorporate durable, weather-resistant equipment designed for cold climates. Additionally, implementing a slight increase in panel tilt during winter months can help shed snow more effectively and capture more of the low-angle winter sunlight.

In conclusion, while Plattsburgh's location presents some challenges for year-round solar energy production, proper system design and maintenance can still yield significant energy output, particularly during the spring and summer months.

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 Plattsburgh

Seasonal solar PV output for Latitude: 44.6996, Longitude: -73.4473 (Plattsburgh, 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 39° South in Plattsburgh, United States

To maximize your solar PV system's energy output in Plattsburgh, United States (Lat/Long 44.6996, -73.4473) throughout the year, you should tilt your panels at an angle of 39° 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 Plattsburgh, 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 Plattsburgh, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 39° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
28° South in Summer	48° South in Autumn	59° South in Winter	37° 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 Plattsburgh, 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 Plattsburgh, 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 Plattsburgh, United States

The area surrounding Plattsburgh, New York, is characterized by a diverse and picturesque topography that reflects its location in the Adirondack region and along the western shore of Lake Champlain. The city itself is situated on relatively flat terrain, with an elevation of about 150 feet above sea level. However, as one moves away from the immediate urban area, the landscape becomes more varied and interesting. To the west of Plattsburgh, the terrain gradually rises into the foothills of the Adirondack Mountains. This transition creates a rolling landscape of gentle hills and small valleys, with elevations increasing as you move further inland. The Adirondacks themselves offer a stark contrast, with rugged peaks, dense forests, and numerous lakes and streams scattered throughout the region. East of the city, the dominant feature is Lake Champlain, a large freshwater lake that forms part of the border between New York and Vermont. The shoreline of Lake Champlain near Plattsburgh is relatively flat, with some small beaches and rocky outcroppings. The lake's presence significantly influences the local topography and climate.

Potential Areas for Large-Scale Solar PV

When considering areas near Plattsburgh that might be suitable for large-scale solar photovoltaic (PV) installations, several factors come into play. The ideal locations would have relatively flat or gently sloping terrain, good sun exposure, and minimal environmental or land-use conflicts. One promising area for solar development could be the agricultural lands to the south and southwest of Plattsburgh. These areas often feature open fields with minimal shading from trees or structures, providing excellent sun exposure. The gently rolling terrain in this region could also be advantageous, as slight slopes facing south can actually improve solar panel efficiency. Another potential location for solar PV installations might be found in some of the cleared areas within the Adirondack foothills to the west. While care would need to be taken to avoid ecologically sensitive areas or popular recreational spots, there may be suitable sites that offer good solar exposure without significant environmental impact. It's important to note that any large-scale solar development would need to carefully consider factors such as proximity to existing electrical infrastructure, local zoning regulations, and potential impacts on wildlife habitats or scenic views. The shores of Lake Champlain, while offering flat terrain, may not be ideal due to potential conflicts with recreational use and lakefront property values. Ultimately, detailed site assessments and environmental impact studies would be necessary to determine the most appropriate locations for large-scale solar PV installations in the Plattsburgh area. These studies would take into account not only the topography but also a wide range of other factors to ensure sustainable and responsible solar energy development.

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.