East Meadow, New York shows moderate solar energy potential for year-round electricity generation, though with significant seasonal variation typical of locations in the Northern Temperate Zone.

Seasonal Solar Performance

The solar output data reveals that summer provides the strongest energy production at 6.14 kWh per day per kW of installed capacity. Spring follows as the second-best season with 5.64 kWh daily output, making these warm months ideal for solar generation. Autumn drops to 3.62 kWh per day, while winter shows the lowest production at just 2.11 kWh daily per kW installed. This seasonal pattern means solar panels in East Meadow will generate nearly three times more electricity in summer compared to winter months. The spring and summer period represents the peak solar season, accounting for the majority of annual energy production.

Optimal Panel Configuration

For maximum year-round energy production at this East Meadow location, solar panels should be installed at a fixed tilt angle of 35 degrees facing south. This angle has been calculated to optimize total annual output by accounting for the sun's changing position throughout the year and weighting the angles based on solar irradiance potential.

Local Factors Affecting Solar Production

Several environmental and weather factors in East Meadow can impact solar panel performance and should be considered during installation:

• Snow accumulation: Winter weather can cause snow to build up on panels, blocking sunlight and reducing already-low winter output
• Atlantic coastal weather: The proximity to the Atlantic Ocean brings frequent cloud cover and storm systems that can reduce solar irradiance
• Humidity and haze: Summer humidity common in the New York area can create atmospheric haze that diminishes solar panel efficiency
• Nor'easter storms: These powerful coastal storms can damage installations and deposit debris on panels

Preventative Installation Measures

To maximize energy production despite these challenges, several installation strategies can help:

• Steeper tilt angles: While 35 degrees is optimal for year-round production, slightly steeper angles can help snow slide off more easily
• Robust mounting systems: Heavy-duty racking designed for high wind loads can withstand nor'easter conditions
• Easy access design: Installing panels where they can be safely cleared of snow and debris will maintain winter performance
• Quality panel selection: Choosing panels with good low-light performance helps during cloudy conditions common in the region

Regular maintenance including cleaning and snow removal will be particularly important during autumn and winter months to ensure the already-limited solar production isn't further reduced by debris accumulation.

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 East Meadow

Seasonal solar PV output for Latitude: 40.713, Longitude: -73.5597 (East Meadow, 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 East Meadow, United States

To maximize your solar PV system's energy output in East Meadow, United States (Lat/Long 40.713, -73.5597) 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 East Meadow, 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 East Meadow, 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 East Meadow, 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 East Meadow, 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 East Meadow, United States

Topographical Features of East Meadow

East Meadow sits within the relatively flat landscape of central Nassau County on Long Island, New York. The area is characterized by gently rolling terrain with minimal elevation changes, typical of the glacial outwash plain that forms much of Long Island's geography. The highest points in the immediate vicinity rarely exceed 200 feet above sea level, with most of the surrounding landscape ranging between 50 and 150 feet in elevation. The topography consists primarily of subtle hills and shallow valleys created by ancient glacial activity. These modest undulations create a pleasant, varied landscape without presenting significant obstacles to development or infrastructure. The soil composition includes sandy loam and clay deposits left behind by retreating ice sheets thousands of years ago, which generally provide stable foundations for construction projects. Water features in the area are limited, with small streams and ponds scattered throughout the region. The terrain slopes very gradually toward the Atlantic Ocean to the south and Long Island Sound to the north, creating natural drainage patterns that prevent significant water accumulation in most areas.

Optimal Areas for Large-Scale Solar Development

The relatively flat topography surrounding East Meadow presents numerous opportunities for large-scale solar photovoltaic installations. The most suitable areas would be the expansive open fields and former agricultural lands that still exist in eastern Nassau County and western Suffolk County. These areas offer the necessary acreage and minimal topographical challenges that make solar development both feasible and cost-effective. Farmingdale and areas further east toward Melville present particularly attractive opportunities due to their combination of flat terrain and available land parcels. The gentle slopes in these areas are actually beneficial for solar installations, as they can be oriented to maximize southern exposure while providing natural drainage. The Hempstead Plains area, which extends eastward from East Meadow, represents one of the most promising regions for solar development. This former prairie landscape has been largely converted to suburban and commercial use, but remaining undeveloped parcels offer ideal conditions with their flat to gently rolling topography and minimal shading from natural features. Industrial and commercial zones in nearby communities like Westbury, Hicksville, and Bethpage could accommodate rooftop installations or ground-mounted systems on large parking areas and unused land. The flat rooflines typical of warehouse and manufacturing facilities in these areas are well-suited to solar panel installation. Former landfill sites and brownfield locations throughout Nassau County also present opportunities for solar development. These areas often have the necessary cleared space and relatively flat surfaces that make them ideal candidates for renewable energy projects, while simultaneously putting previously unusable land to productive use. The key advantages of the East Meadow region for solar development include the absence of significant topographical barriers, minimal shading from mountains or large hills, and the generally stable soil conditions that can support solar mounting systems without extensive site preparation.

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

Tell Us About Your Work

We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.

Feeling generous?

Share this with your friends!

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.