Bohemia, New York, located in the Northern Temperate Zone, presents a moderately favorable location for year-round solar energy generation, though with significant seasonal variations that potential solar installers should carefully consider.

Seasonal Solar Performance

The solar energy output at this location varies dramatically throughout the year. Summer provides the strongest performance at 6.14 kWh per day per kW of installed solar capacity, making it the peak season for energy generation. Spring follows as the second-best season with 5.64 kWh per day per kW, offering nearly comparable output to summer months. Autumn sees a notable decline in solar production, dropping to 3.62 kWh per day per kW of installed capacity. Winter presents the most challenging conditions for solar generation, with output falling to just 2.11 kWh per day per kW - roughly one-third of summer production levels. For optimal year-round energy production at this location, solar panels should be installed at a fixed angle of 35 degrees tilted toward the south. This angle maximizes total annual solar output by accounting for the sun's changing position throughout the seasons and the varying solar irradiance levels throughout the year.

Local Factors Affecting Solar Production

Several environmental and weather factors in the Bohemia, New York area can significantly impact solar energy production:

• Snow accumulation during winter months can completely block solar panels
• Frequent cloud cover and overcast conditions, particularly common in late fall and winter
• High humidity levels that can create haze and reduce solar irradiance
• Coastal proximity effects that may increase moisture and salt in the air
• Deciduous trees that may cast shadows during leaf-bearing seasons

Preventative Measures for Better Performance

To maximize solar energy production despite these challenges, several installation strategies can be employed: Installing panels at the recommended 35-degree tilt naturally helps snow slide off more easily than flatter installations. However, during heavy snow periods, having safe access for manual snow removal can significantly improve winter performance. Proper spacing between panel rows prevents shading issues and allows for better air circulation, which helps panels operate more efficiently. When positioning the solar array, careful consideration of nearby trees and their growth patterns over the system's 25-year lifespan is essential. Regular cleaning and maintenance become particularly important in this location due to the potential for salt air, pollen, and other atmospheric particles to accumulate on panel surfaces. Installing monitoring systems can help identify when panels are underperforming due to environmental factors.

Overall Assessment

While Bohemia, New York is not among the most ideal solar locations in the United States, it can still provide reasonable solar energy production, particularly during the spring and summer months. The dramatic seasonal variation means that solar installations here work best when paired with net metering programs or battery storage systems to balance the high summer production against lower 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 Bohemia

Seasonal solar PV output for Latitude: 40.7665, Longitude: -73.1216 (Bohemia, 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 Bohemia, United States

To maximize your solar PV system's energy output in Bohemia, United States (Lat/Long 40.7665, -73.1216) 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 Bohemia, 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 Bohemia, 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
24° South in Summer	45° South in Autumn	56° South in Winter	33° 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 Bohemia, 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 Bohemia, 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 Bohemia, United States

Topography Around Bohemia, New York

Bohemia is located in central Suffolk County on Long Island, New York, situated within the Atlantic Coastal Plain. The surrounding landscape is characterized by relatively flat to gently rolling terrain, typical of Long Island's glacial outwash plains. The area sits at a modest elevation, with the local topography shaped by ancient glacial deposits that created the island's distinctive geography thousands of years ago.

The immediate vicinity consists of low-lying areas with minimal elevation changes, making it part of the broader Long Island Pine Barrens region. This area features sandy soils and scattered wetlands, with the terrain rarely exceeding 100 feet above sea level. The landscape is dotted with small hills and depressions created by glacial action, but overall maintains a fairly uniform, level character that extends across much of central Long Island.

To the north, the land gradually rises toward the island's central spine, while to the south, it slopes gently toward the Atlantic Ocean. The region is interspersed with numerous small ponds, streams, and wetland areas that are remnants of the glacial formation process. These water features create a patchwork of slightly varied elevations but do not significantly alter the overall flat nature of the terrain.

Optimal Areas for Large-Scale Solar Development

The flat to gently rolling topography around Bohemia presents excellent opportunities for large-scale solar photovoltaic installations. The most suitable areas would be the open agricultural fields and former farmland that still exist throughout Suffolk County, particularly in the areas extending eastward from Bohemia toward the more rural sections of Long Island.

The relatively level terrain minimizes the need for extensive site preparation and grading, which significantly reduces installation costs for solar arrays. Areas with slight southern-facing slopes would be particularly advantageous, as they naturally optimize panel orientation for maximum solar exposure throughout the day. These gentle gradients are common throughout the region and provide ideal conditions for ground-mounted solar installations.

Large parcels of undeveloped or agricultural land in nearby communities such as Ronkonkoma, Holbrook, and extending toward Brookhaven would offer substantial space for utility-scale solar projects. The sandy soils characteristic of the Pine Barrens region, while challenging for some types of development, actually provide good drainage for solar installations and relatively easy excavation for foundation work.

Areas near major transmission infrastructure would be particularly valuable for large-scale solar development, as they offer easier grid connection opportunities. The flat topography throughout the region means that transmission lines can be routed efficiently without significant terrain obstacles, making much of the surrounding area potentially suitable for solar development from a grid connectivity standpoint.

The absence of significant hills, valleys, or other topographical barriers also means that large solar installations would face minimal shading issues from terrain features, allowing for optimal panel spacing and maximum energy generation potential across extensive installations.

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.