Morganton, North Carolina, located in the Northern Temperate Zone, offers a relatively favorable environment for solar energy production throughout the year. With its geographical coordinates at 35.7319° N latitude and -81.7091° W longitude, this location experiences distinct seasonal variations in solar energy output.
Seasonal Solar Performance
Solar energy generation in Morganton peaks during the summer months, with an impressive daily output of 6.58 kWh per kW of installed solar capacity. Spring follows closely behind, producing 5.99 kWh/day. Autumn sees a moderate decline to 4.47 kWh/day, while winter experiences the lowest output at 2.87 kWh/day.
The substantial difference between summer and winter production highlights the impact of seasonal changes on solar energy generation in this region. However, the relatively strong performance during spring and autumn contributes to a well-rounded annual energy profile.
Optimal Panel Installation
For fixed panel installations in Morganton, the ideal tilt angle to maximize year-round solar production is 31 degrees facing south. This angle optimizes the panels' exposure to sunlight throughout the year, accounting for the Earth's elliptical orbit and the location's specific latitude.
Environmental and Weather Considerations
While Morganton's climate is generally conducive to solar energy production, there are some factors that could potentially impact solar panel efficiency:
- Occasional snowfall in winter, which may temporarily cover panels
- Humid subtropical climate, potentially leading to more cloudy days
To mitigate these issues, consider installing panels at a slightly steeper angle to promote snow sliding off and using high-quality, weather-resistant materials. Regular maintenance and cleaning can also help ensure optimal performance throughout the year.
Despite these minor challenges, Morganton's location remains quite suitable for solar energy production, with ample sunlight available for most of the year. The region's four distinct seasons provide a diverse energy generation profile, making it a promising location for solar PV installations.
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 Morganton
Seasonal solar PV output for Latitude: 35.7319, Longitude: -81.7091 (Morganton, 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 31° South in Morganton, United States
To maximize your solar PV system's energy output in Morganton, United States (Lat/Long 35.7319, -81.7091) throughout the year, you should tilt your panels at an angle of 31° 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 Morganton, 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 Morganton, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 31° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 20° South in Summer | 41° South in Autumn | 51° South in Winter | 28° 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 Morganton, 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 Morganton, United States.
Our calculation method
- Solar Position:
We determine the Sun's position on the Winter solstice using the location's latitude and solar declination. - Shadow Projection:
We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle. - 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 Morganton, United States
The area around Morganton, North Carolina, is characterized by a diverse and picturesque topography that reflects its location in the foothills of the Blue Ridge Mountains. The landscape is a blend of rolling hills, gentle valleys, and more rugged terrain as one moves closer to the mountains. The city itself sits at an elevation of about 1,100 feet above sea level, with the surrounding areas varying in elevation. To the west of Morganton, the land becomes increasingly mountainous as it transitions into the Pisgah National Forest. This area features steeper slopes, dense forests, and higher elevations, with some peaks reaching over 3,000 feet. In contrast, the eastern and southern parts of the region have a more undulating landscape, with a mix of open fields, wooded areas, and smaller hills. The Catawba River, a major waterway in the region, flows through the area, creating a valley that adds to the topographical variety. The river's presence has shaped the surrounding landscape over time, carving out gentler slopes and creating fertile bottomlands along its course.
Potential for Large-Scale Solar PV
When considering areas near Morganton suitable for large-scale solar photovoltaic (PV) installations, several factors come into play. The ideal locations would have relatively flat or gently sloping terrain, good sun exposure, and easy access to existing infrastructure. The areas east and south of Morganton show the most promise for solar PV development. These regions tend to have more open spaces, lower elevations, and fewer obstructions that could cast shadows on solar panels. The gently rolling hills in these directions provide opportunities for south-facing slopes, which are optimal for solar energy collection. Specifically, the rural areas along Highway 64 east of Morganton and the regions south towards Rutherford County could be well-suited for solar farms. These areas often feature a mix of agricultural land and open fields that could potentially be repurposed for solar energy production. It's important to note that while the mountainous areas to the west offer some south-facing slopes, they are generally less suitable for large-scale solar installations due to their steeper terrain, forest cover, and potential shading issues. Additionally, many of these areas are protected as part of national forests or parks, further limiting their availability for solar development. Any potential solar PV project would need to consider local zoning regulations, environmental impacts, and grid connection possibilities. However, the diverse topography around Morganton offers several promising locations for those looking to develop large-scale solar energy in the region.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
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Friday 25th of October 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.
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.




