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Flag of United StatesSolar PV Analysis of Dalton, Georgia, United States

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

Dalton, Georgia presents a moderately favorable location for year-round solar energy generation, though with significant seasonal variations typical of its Northern Sub Tropics climate zone at coordinates 34.7828, -84.9332.

Seasonal Solar Production Performance

The solar energy output at this location shows strong seasonal patterns. Summer delivers the highest production at 6.27 kWh per day per kW of installed solar capacity, making it the peak generation season. Spring follows closely with 5.83 kWh per day per kW, representing nearly as productive conditions as summer. Autumn sees a notable decline to 4.36 kWh per day per kW, while winter presents the most challenging period with only 2.69 kWh per day per kW. This winter figure represents less than half of summer's production, indicating homeowners and businesses should plan for significantly reduced solar output during the coldest months.

Optimal Installation Configuration

For maximum year-round energy production at Dalton, Georgia, solar panels should be installed at a fixed tilt angle of 30 degrees facing south. This angle has been calculated to optimize total annual output by accounting for the sun's varying elevation throughout the year and weighting these angles against actual solar irradiance data for the region.

Local Environmental and Weather Challenges

Several environmental factors in the Dalton area can impact solar energy production and should be considered during installation planning. The region experiences frequent thunderstorms, particularly during summer months, which can temporarily reduce solar output and pose risks to equipment. Ice storms occasionally occur in winter, potentially damaging panels or creating dangerous conditions for maintenance. Additionally, the area's humidity levels can contribute to faster accumulation of dirt and organic matter on panel surfaces.

Preventative Measures for Optimal Performance

To maximize solar energy production despite these challenges, several installation strategies prove beneficial:
  • Install panels with adequate drainage and spacing to prevent ice buildup and allow proper airflow
  • Use mounting systems rated for high wind loads to withstand severe thunderstorms
  • Position panels to minimize shading from trees, which grow rapidly in Georgia's climate
  • Plan for regular cleaning schedules to remove pollen, dust, and organic debris common in the region
  • Consider micro-inverters or power optimizers to minimize impact when individual panels are shaded or soiled
The seasonal variation in solar output at Dalton means that spring and summer represent the ideal times for solar generation, producing roughly twice the energy of winter months. This makes the location reasonably suitable for solar investment, though users should plan energy usage and storage accordingly to account for the significant winter production decrease.

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 Dalton, Georgia

Seasonal solar PV output for Latitude: 34.7828, Longitude: -84.9332 (Dalton, Georgia, 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 6.27kWh/day in Summer.
Autumn
Average 4.36kWh/day in Autumn.
Winter
Average 2.69kWh/day in Winter.
Spring
Average 5.83kWh/day in Spring.

 

Ideally tilt fixed solar panels 30° South in Dalton, Georgia, United States

To maximize your solar PV system's energy output in Dalton, Georgia, United States (Lat/Long 34.7828, -84.9332) 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.

The sun
At Latitude: 34.7828, Longitude: -84.9332, the ideal angle to tilt panels is 30° South

Seasonally adjusted solar panel tilt angles for Dalton, Georgia, 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 Dalton, Georgia, 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
19° South in Summer 40° South in Autumn 50° South in Winter 27° 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 Dalton, Georgia, United States as follows: In Summer, set the angle of your panels to 19° facing South. In Autumn, tilt panels to 40° facing South for maximum generation. During Winter, adjust your solar panels to a 50° angle towards the South for optimal energy production. Lastly, in Spring, position your panels at a 27° angle facing South to capture the most solar energy in Dalton, Georgia, 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 Dalton, Georgia, 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 Dalton, Georgia, 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 Dalton, Georgia, United States

Topography Around Dalton, Georgia

The landscape surrounding Dalton, Georgia is characterized by the rolling foothills of the southern Appalachian Mountains. This northwestern Georgia city sits at an elevation of approximately 750 feet above sea level, nestled in a valley between ridges that extend northeast to southwest. The terrain features a mix of gentle slopes, moderate hills, and occasional steeper ridges that are typical of the Appalachian foothills region. The area experiences a varied topography with elevations ranging from around 650 feet in the valley floors to over 1,200 feet on the higher ridgelines. The landscape is dominated by undulating hills that create natural drainage patterns flowing toward the Conasauga River system. Many of these hills have gradual slopes on their southern and western faces, while the northern and eastern aspects tend to be steeper due to the geological structure of the underlying rock formations. Agricultural land use has historically shaped much of the terrain around Dalton, with many hillsides cleared for farming and pastureland. This has created open expanses across the rolling countryside, though forested areas remain common on steeper slopes and ridgetops. The combination of cleared agricultural land and natural topographic features creates a patchwork of open and wooded areas throughout the region.

Optimal Areas for Large-Scale Solar Development

The most suitable locations for large-scale solar photovoltaic installations around Dalton would be the gently sloping hillsides that face south and southwest. These areas provide the ideal combination of solar exposure and manageable terrain for construction and maintenance activities. The moderate slopes, typically ranging from 2 to 8 degrees, offer excellent drainage while maintaining accessibility for equipment and personnel. Former agricultural fields and pastureland on these favorable slopes present particularly attractive opportunities for solar development. These areas often have minimal tree cover and relatively level terrain that has already been cleared and graded for farming operations. The existing agricultural infrastructure, including access roads and utility connections, can often be adapted to support solar installations. The valley floors around Dalton also offer potential for solar development, particularly in areas that have been used for row crop agriculture. These flatter areas provide easier construction access and lower development costs, though careful consideration must be given to drainage and potential flooding issues during heavy rainfall events. Areas to avoid for large-scale solar development include the steeper ridgelines and north-facing slopes, which present both construction challenges and suboptimal solar exposure conditions. Heavily forested areas would require significant clearing costs, and the steepest terrain poses ongoing challenges for equipment access and maintenance operations. The proximity to existing electrical transmission infrastructure is another important consideration in the Dalton area. Many of the most topographically suitable sites are located within reasonable distance of existing power lines and substations, which can significantly reduce the overall project development costs and complexity.

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 Dalton, Georgia, United States
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Tuesday 22nd of July 2025
Last Updated: Thursday 7th of August 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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