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Flag of United StatesSolar PV Analysis of Merrick, United States

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

Solar Energy Potential in Merrick, New York

Merrick, New York, located in the Northern Temperate Zone, offers a moderate potential for solar energy generation throughout the year. The seasonal variation in solar output is significant, with summer being the most productive season and winter the least.

Seasonal Solar Performance

Summer stands out as the peak season for solar energy production in Merrick, with an average daily output of 6.15 kWh per kW of installed solar capacity. This high performance is due to longer daylight hours and more direct sunlight during this time of year. Spring follows closely behind summer in terms of solar productivity, generating an average of 5.69 kWh per day for each kW of installed capacity. This season benefits from increasing daylight hours and generally clearer skies. Autumn sees a noticeable decrease in solar output, with an average daily production of 3.69 kWh per kW. This reduction is attributed to shorter days and the sun's lower position in the sky. Winter presents the greatest challenge for solar energy generation in Merrick, with a daily average of only 2.20 kWh per kW of installed capacity. The combination of shorter days, lower sun angles, and potentially more cloudy weather contributes to this reduced output.

Optimal Panel Installation

To maximize year-round solar energy production in Merrick, fixed solar panels should be installed at a tilt angle of 35 degrees facing south. This angle is calculated to optimize the panels' exposure to sunlight throughout the year, taking into account the location's latitude and the sun's changing position across seasons.

Environmental and Weather Considerations

While Merrick's climate is generally favorable for solar energy production, there are some factors that could potentially impact solar panel efficiency: 1. Snow accumulation in winter: Heavy snowfall can temporarily reduce solar output by covering panels. Regular snow removal or the installation of panels at a steeper angle can help mitigate this issue. 2. Coastal weather patterns: Merrick's proximity to the coast may lead to increased cloud cover or fog, particularly in spring and fall. This can be partially offset by using high-efficiency panels designed to perform well in diffuse light conditions. 3. Tree shading: The suburban nature of Merrick means that tree cover could potentially shade solar panels. Careful site selection and tree trimming can help maximize sun exposure. To address these challenges, it's recommended to use high-quality, weather-resistant panels and to ensure proper installation techniques. Regular maintenance, including cleaning and inspections, can also help maintain optimal performance throughout the year. Overall, while Merrick experiences significant seasonal variations in solar energy potential, it remains a viable location for solar PV installations, particularly when optimized for local conditions.

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 Merrick

Seasonal solar PV output for Latitude: 40.6665, Longitude: -73.5455 (Merrick, 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 6.15kWh/day in Summer.
Autumn
Average 3.69kWh/day in Autumn.
Winter
Average 2.20kWh/day in Winter.
Spring
Average 5.69kWh/day in Spring.

 

Ideally tilt fixed solar panels 35° South in Merrick, United States

To maximize your solar PV system's energy output in Merrick, United States (Lat/Long 40.6665, -73.5455) 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.

The sun
At Latitude: 40.6665, Longitude: -73.5455, the ideal angle to tilt panels is 35° South

Seasonally adjusted solar panel tilt angles for Merrick, 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 Merrick, 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

Assuming you can modify the tilt angle of your solar PV panels throughout the year, you can optimize your solar generation in Merrick, United States as follows: In Summer, set the angle of your panels to 24° facing South. In Autumn, tilt panels to 45° facing South for maximum generation. During Winter, adjust your solar panels to a 56° angle towards the South for optimal energy production. Lastly, in Spring, position your panels at a 33° angle facing South to capture the most solar energy in Merrick, 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 Merrick, 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 Merrick, 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 Merrick, United States

Merrick, located on Long Island in New York, United States, is situated in an area characterized by relatively flat topography. The terrain around Merrick is primarily composed of low-lying coastal plains, with minimal elevation changes across the landscape. This region is part of the larger Atlantic Coastal Plain, which extends along much of the eastern seaboard of the United States. The area surrounding Merrick features a mix of suburban developments, open spaces, and wetlands. To the south of Merrick, you'll find coastal marshes and bays that eventually lead to the Atlantic Ocean. These wetlands and estuaries create a transition zone between the land and sea, with numerous small islands and sandbars dotting the shallow waters. Moving inland and to the north, the landscape becomes slightly more elevated, but still maintains a generally flat profile. This area is dominated by residential neighborhoods, parks, and some remaining pockets of forested land. The subtle changes in elevation are barely noticeable to the casual observer, with most of the region sitting just a few meters above sea level.

Potential for Large-Scale Solar PV

When considering areas nearby that would be most suited to large-scale solar PV installations, several factors come into play. The relatively flat terrain of Long Island provides some advantages for solar development, but there are also challenges to consider. The most suitable areas for large-scale solar PV near Merrick would likely be found further east on Long Island, where there is more open space and less dense development. The central and eastern portions of Suffolk County, for example, offer larger tracts of land that could potentially accommodate solar farms. These areas often have a mix of agricultural land and less densely populated regions that might be more amenable to large-scale solar projects. However, it's important to note that Long Island faces significant land-use constraints due to its high population density and valuable coastal ecosystems. Any large-scale solar development would need to carefully balance energy production goals with environmental conservation and community needs. Alternatively, there may be opportunities for distributed solar installations on existing structures throughout the region. The flat rooftops of commercial buildings, warehouses, and parking structures in more developed areas could provide suitable locations for smaller-scale but numerous solar PV installations. In conclusion, while the immediate vicinity of Merrick may not be ideal for large-scale solar PV due to its suburban nature and proximity to sensitive coastal ecosystems, there are potential opportunities further east on Long Island or through distributed urban solar projects that could harness the region's solar potential.

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 Merrick, United States
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Thursday 19th of December 2024
Last Updated: Monday 21st of July 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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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.

Calculate Your Optimal Solar Panel Tilt Angle