Laurel, Mississippi, located in the Northern Sub Tropics, offers a generally favorable environment for solar PV energy generation throughout the year. The city's geographical position at latitude 31.716 and longitude -89.0734 provides ample sunlight for solar power production, with varying levels of efficiency across seasons.

Seasonal Solar Performance

Solar energy production in Laurel experiences notable fluctuations across the four meteorological seasons. Summer stands out as the most productive period, with an impressive daily output of 6.12 kWh per kW of installed solar capacity. Spring follows closely behind, generating 5.62 kWh/day. Autumn sees a moderate decrease in production at 4.67 kWh/day, while winter experiences the lowest output at 3.01 kWh/day per kW installed.

Optimal Times for Solar Generation

The most ideal times for solar energy production in Laurel are during the summer months, typically from June through August, when days are longest and sunlight is most intense. Spring months (March to May) also offer excellent conditions for solar generation. While autumn can still provide good solar output, production begins to taper off as days grow shorter. Winter months, particularly December and January, yield the lowest solar energy production due to shorter days and the sun's lower position in the sky.

Panel Tilt Angle for Maximum Efficiency

For fixed panel installations in Laurel, the optimal tilt angle to maximize year-round solar production is 28 degrees facing South. This angle is calculated based on the location's latitude and accounts for the Earth's elliptical orbit, ensuring the panels capture the most sunlight possible throughout the year.

Environmental and Weather Considerations

While Laurel's climate is generally conducive to solar energy production, there are some factors that could potentially impact solar panel efficiency:

• Humidity: The region's subtropical climate can lead to high humidity levels, which may slightly reduce panel efficiency.
• Storms: Occasional severe weather, including thunderstorms and hurricanes, could temporarily disrupt solar production.

To mitigate these factors, consider installing durable, weather-resistant panels and implementing a robust mounting system. Regular cleaning and maintenance can also help combat any efficiency loss due to humidity or debris accumulation. Additionally, incorporating a battery storage system can provide backup power during storm-related outages.

Overall, Laurel's location offers a good balance for year-round solar energy production, with particularly strong potential during the spring and summer months.

Note: The Northern Sub Tropics extend from 23.5° latitude North up to 35° 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 Laurel, Mississippi

Seasonal solar PV output for Latitude: 31.716, Longitude: -89.0734 (Laurel, Mississippi, 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 28° South in Laurel, Mississippi, United States

To maximize your solar PV system's energy output in Laurel, Mississippi, United States (Lat/Long 31.716, -89.0734) throughout the year, you should tilt your panels at an angle of 28° 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 Laurel, Mississippi, 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 Laurel, Mississippi, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 28° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
16° South in Summer	37° South in Autumn	47° South in Winter	24° 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 Laurel, Mississippi, 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 Laurel, Mississippi, 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 Laurel, Mississippi, United States

The topography around Laurel, Mississippi, located at latitude 31.716 and longitude -89.0734, is characterized by gently rolling hills and flat plains typical of the Gulf Coastal Plain region. This area is part of the Piney Woods ecoregion, known for its mix of pine forests and hardwood trees. The landscape is generally low-lying, with elevations ranging from about 200 to 400 feet above sea level. The terrain surrounding Laurel features a combination of forested areas, agricultural lands, and urban development. Small streams and creeks crisscross the region, eventually feeding into larger rivers like the Leaf River and Tallahala Creek. The soil in this area is predominantly sandy and well-drained, which has historically supported the growth of longleaf pine forests and various agricultural activities.

Potential Areas for Large-Scale Solar PV

When considering areas near Laurel that might be suitable for large-scale solar photovoltaic (PV) installations, several factors come into play. Ideal locations would have flat or gently sloping terrain, good sun exposure, and minimal shading from trees or structures. Additionally, proximity to existing power infrastructure and accessibility for construction and maintenance are important considerations. Given these criteria, the most suitable areas for large-scale solar PV near Laurel would likely be found in the cleared agricultural lands and former timberlands surrounding the city. These areas often provide the necessary open space and relatively flat terrain that solar farms require. Specifically, the rural areas to the north and east of Laurel, where there are expansive fields and fewer forested regions, could offer promising locations for solar development. It's worth noting that while the region's climate is generally favorable for solar energy production, with ample sunshine throughout the year, the occasional threat of severe weather, including hurricanes and tornadoes, would need to be factored into the design and construction of any large-scale solar installations in this area.

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.