England, Arkansas, United States offers moderate solar energy generation potential throughout the year, though with significant seasonal variation typical of its Northern Sub Tropics location at coordinates 34.5443, -91.969.

Seasonal Solar Performance

The location shows strong summer performance with solar panels generating 6.83 kWh per day per kW of installed capacity. Spring also provides good solar production at 5.65 kWh per day per kW, making these the optimal seasons for solar energy generation. Autumn sees a notable drop to 4.46 kWh per day per kW, while winter presents the most challenging conditions with only 2.54 kWh per day per kW of production. This winter reduction of nearly 63% compared to summer output is typical for this latitude. For maximum year-round energy production, solar panels should be installed at a fixed tilt angle of 30 degrees facing south. This optimal angle is calculated by analyzing daily solar elevation angles throughout the year and weighting them according to solar irradiance data to maximize total annual output.

Local Factors Affecting Solar Production

Several environmental and weather factors in Arkansas can impact solar panel performance:

• High humidity and frequent thunderstorms during summer months can reduce solar efficiency and create temporary shading from storm clouds
• Ice storms and occasional snow in winter can block panels and reduce already limited cold-season production
• Dust, pollen, and debris from surrounding agricultural areas and forests can accumulate on panel surfaces
• Severe weather including hail and strong winds from tornadoes pose potential damage risks

Preventative Installation Measures

To maximize solar production despite these challenges, several installation strategies prove effective. Panels should be mounted with adequate spacing for air circulation to reduce humidity-related efficiency losses and allow easier cleaning access. Installing panels with a slight tilt helps facilitate natural cleaning from rainfall and prevents debris accumulation. A robust mounting system designed for high wind loads protects against severe weather damage. Regular maintenance scheduling becomes particularly important, including quarterly cleaning to remove pollen and agricultural dust, and prompt snow or ice removal during winter months. Installing micro-inverters or power optimizers can help minimize production losses when individual panels are partially shaded by passing storm clouds. Overall, while England, Arkansas presents some environmental challenges for solar installations, proper system design and maintenance can help ensure reliable energy production throughout the year, with peak performance during the favorable spring and summer seasons.

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 England

Seasonal solar PV output for Latitude: 34.5443, Longitude: -91.969 (England, 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 30° South in England, United States

To maximize your solar PV system's energy output in England, United States (Lat/Long 34.5443, -91.969) throughout the year, you should tilt your panels at an angle of 30° 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 England, 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 England, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 30° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
18° South in Summer	39° South in Autumn	50° South in Winter	27° 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 England, 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 England, 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 England, United States

Topographical Features of England, Arkansas

England, Arkansas sits within the Arkansas River Valley region of the state, characterized by relatively flat to gently rolling terrain. The area lies within the Mississippi Alluvial Plain, also known as the Arkansas Delta region, which extends across much of eastern Arkansas. This landscape was shaped by centuries of river deposits from the Arkansas and Mississippi river systems, creating fertile, low-lying agricultural land with minimal elevation changes.

The immediate vicinity around England features predominantly flat agricultural fields with very gentle slopes, typical of alluvial plains. Elevations in the area generally range from approximately 200 to 300 feet above sea level, with only modest variations across the landscape. The terrain is punctuated by occasional small creeks and drainage channels that meander through the farmland, along with scattered woodlands and wetland areas that are characteristic of this delta environment.

Moving outward from England, the topography remains consistently gentle across much of Lonoke County and surrounding areas. To the north and west, the land gradually transitions toward slightly more varied terrain as it approaches the foothills of the Ouachita Mountains, though this transition occurs well beyond the immediate region. To the east and south, the flat delta landscape continues toward the Mississippi River.

Optimal Areas for Large-Scale Solar Development

The topographical characteristics around England make much of the surrounding region well-suited for large-scale solar photovoltaic installations. The flat to gently rolling terrain eliminates many of the challenges associated with steep slopes, such as increased construction costs, complex mounting systems, and shading issues between solar panel rows.

The extensive agricultural fields that dominate the landscape provide large, relatively unobstructed areas that could potentially accommodate utility-scale solar farms. These open areas typically have minimal tree cover and few existing structures that might create shading problems or require costly removal. The gentle topography also facilitates efficient site preparation and reduces the need for extensive grading or earthwork during construction.

Areas to the west and northwest of England offer particularly favorable conditions, where the terrain remains flat but may have slightly better drainage characteristics. The agricultural lands in these directions tend to be well-drained and less prone to flooding, which is an important consideration for long-term solar installations in this delta region.

The relatively uniform elevation across the region means that large solar installations would not face significant challenges from elevation-related shading or complex terrain features. This consistency allows for standardized mounting systems and simplified electrical infrastructure design, both of which can reduce overall project costs and improve system performance.

While the entire region offers generally favorable topographical conditions, areas with slightly elevated positions relative to surrounding drainage patterns would be most advantageous for solar development. These locations would provide better protection from potential flooding while maintaining the flat terrain that makes solar installation efficient and cost-effective.

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.