Brookhaven, Mississippi is a reasonably good location for year-round solar energy generation, though it experiences significant seasonal variation typical of its Northern Sub-Tropical climate zone.

Seasonal Solar Performance

The solar energy output at this location varies considerably throughout the year. Summer provides the highest production at 6.23 kWh per day per kW of installed solar capacity, making it the peak season for solar generation. Spring follows as the second-best season with 5.48 kWh per day per kW, offering excellent solar conditions as the sun angle increases and weather patterns become more favorable. Autumn sees a notable decline to 4.62 kWh per day per kW as the sun angle decreases and weather patterns shift. Winter presents the most challenging conditions with only 2.89 kWh per day per kW, representing less than half of summer's production capacity. For maximum year-round energy production, solar panels should be installed at a fixed tilt angle of 28 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 actual solar irradiance data for this specific location.

Environmental and Weather Challenges

Several significant factors in the Brookhaven area can impact solar energy production and should be considered during installation planning. **Humidity and Heat**: The subtropical climate brings high humidity levels and intense summer heat that can reduce solar panel efficiency. Hot panels operate less efficiently than cooler ones, potentially reducing output during peak sun hours in summer months. **Severe Weather Patterns**: Mississippi experiences frequent thunderstorms, particularly during spring and summer months, along with the potential for hurricanes and tornadoes. These weather events can damage solar installations and create extended periods of reduced sunlight. **Atmospheric Conditions**: High humidity can create hazy conditions that scatter sunlight before it reaches solar panels. Additionally, the region's position in the subtropical zone means occasional fog and persistent cloud cover during certain weather patterns.

Preventative Installation Measures

Several strategies can help maximize solar production and protect installations in this environment:

• Install panels with adequate spacing and ventilation underneath to promote air circulation and cooling, which helps maintain efficiency during hot, humid conditions
• Use hurricane-rated mounting systems and hardware designed to withstand high winds and severe weather common to the region
• Select solar panels with higher temperature coefficients that maintain better performance in hot conditions
• Implement proper drainage systems to prevent water accumulation and ensure panels can shed moisture quickly
• Consider anti-reflective coatings and high-quality glass that can better handle humidity and temperature fluctuations

Regular maintenance becomes particularly important in this climate, including frequent cleaning to remove humidity-related buildup and periodic inspections after severe weather events. Despite these challenges, Brookhaven's location still provides substantial solar energy potential, especially during the extended warm seasons when production peaks.

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 Brookhaven, Mississippi

Seasonal solar PV output for Latitude: 31.5844, Longitude: -90.4486 (Brookhaven, 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 Brookhaven, Mississippi, United States

To maximize your solar PV system's energy output in Brookhaven, Mississippi, United States (Lat/Long 31.5844, -90.4486) 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 Brookhaven, 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 Brookhaven, 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	36° 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 Brookhaven, 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 Brookhaven, 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 Brookhaven, Mississippi, United States

Topography Around Brookhaven

Brookhaven sits in the gently rolling hills of south-central Mississippi, characterized by relatively modest elevation changes and undulating terrain typical of the Gulf Coastal Plain region. The landscape features a mix of forested hills, agricultural fields, and scattered residential developments, with elevations generally ranging from around 400 to 600 feet above sea level in the immediate vicinity.

The topography consists primarily of low ridges and shallow valleys carved by numerous small creeks and tributaries that eventually drain toward the Pearl River system to the west and south. These waterways have created a landscape of gentle slopes and moderately dissected terrain, though nothing approaching mountainous conditions. The rolling nature of the land means that flat, expansive areas suitable for large developments are somewhat limited, though certainly present in agricultural zones and cleared areas.

Dense pine and mixed hardwood forests cover much of the undeveloped land, particularly on steeper slopes and ridge tops. The soil composition varies but generally consists of sandy loams and clay subsoils typical of the region, with good drainage characteristics on higher ground and occasionally poorly drained conditions in low-lying areas near streams.

Optimal Areas for Large-Scale Solar Development

The most promising locations for substantial solar photovoltaic installations would be the existing agricultural areas southwest and northeast of Brookhaven, where the terrain has already been cleared and leveled for farming operations. These zones offer the advantage of relatively flat topography with minimal tree removal required, reducing both development costs and environmental impact.

The cleared agricultural lands along Highway 84 corridor, particularly to the southwest toward the Lincoln County line, present excellent opportunities due to their gentle slopes and southern exposure. Similarly, the farming areas extending northeast along Highway 51 toward the Copiah County boundary offer suitable terrain with good accessibility to existing road infrastructure and electrical transmission lines.

Areas immediately south of Brookhaven also show promise, where the landscape transitions toward the flatter terrain of the lower coastal plain. These locations benefit from slightly less dissected topography and would require minimal grading work to achieve optimal panel positioning.

The key factors favoring these agricultural zones include their existing cleared status, relatively gentle slopes that can accommodate solar arrays without extensive earthwork, proximity to major highways for construction and maintenance access, and location near existing electrical infrastructure. The southern and southwestern exposures common in these areas would also maximize solar collection efficiency throughout the day.

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.