Hazard, Kentucky is a moderately suitable location for solar energy generation, though it faces some significant seasonal challenges typical of its Northern Temperate Zone climate.

Seasonal Solar Production Patterns

The solar energy output at this location varies dramatically throughout the year. Summer provides the strongest performance at 6.30 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 5.51 kWh per day per kW, offering nearly as much solar potential. Autumn sees a notable decline to 3.98 kWh per day per kW, while winter presents the biggest challenge with only 2.20 kWh per day per kW. This means winter solar production is less than half of what spring delivers and roughly one-third of summer's peak output.

Optimal Installation Configuration

For maximum year-round solar energy production at Hazard, Kentucky, solar panels should be installed at a fixed tilt angle of 32 degrees facing south. This angle has been calculated to optimize total annual energy output by accounting for the sun's changing position throughout the year and the varying solar irradiance levels at this latitude.

Local Factors Affecting Solar Performance

Several environmental and weather factors in the Hazard, Kentucky region can significantly impact solar energy production:

• Appalachian Mountain Terrain: The mountainous topography can create shading issues, particularly during winter months when the sun is lower in the sky
• High Humidity and Cloud Cover: The region experiences frequent cloudy conditions and high humidity, especially during summer months
• Coal Dust and Air Quality: Being in a historic coal mining region, airborne particulates can accumulate on solar panels
• Severe Weather: The area is prone to thunderstorms, high winds, and occasional ice storms

Preventative Measures for Better Performance

To maximize solar energy production despite these challenges, several installation strategies should be considered: Careful site selection is crucial - choose locations with minimal shading from mountains, trees, or buildings, particularly avoiding north-facing slopes. Conduct a thorough shade analysis before installation to identify potential obstructions throughout the year. Regular maintenance becomes especially important in this environment. Establish a cleaning schedule to remove coal dust, pollen, and other debris that can accumulate on panels. Install panels with easy access for cleaning and maintenance. Weather-resistant mounting systems designed for high wind loads and potential ice accumulation should be used. Consider micro-inverters or power optimizers to minimize the impact when individual panels are shaded or dirty. For the significant winter production drop, consider whether battery storage or grid-tie systems make economic sense to balance seasonal variations in energy generation.

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 Hazard

Seasonal solar PV output for Latitude: 37.2983, Longitude: -83.1912 (Hazard, 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 32° South in Hazard, United States

To maximize your solar PV system's energy output in Hazard, United States (Lat/Long 37.2983, -83.1912) throughout the year, you should tilt your panels at an angle of 32° 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 Hazard, 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 Hazard, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 32° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
21° South in Summer	42° South in Autumn	53° South in Winter	30° 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 Hazard, 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 Hazard, 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 Hazard, United States

Topographical Features Around Hazard, Kentucky

Hazard sits nestled in the heart of the Appalachian Mountains in southeastern Kentucky, where the terrain is characterized by steep ridges, narrow valleys, and rugged hillsides. The city lies within the Cumberland Plateau region, where elevations typically range from around 800 feet in the valley bottoms to over 2,000 feet on the surrounding ridgetops. The landscape has been carved by centuries of water erosion, creating a complex network of hollows and ridges that define the area's distinctive topography.

The North Fork Kentucky River flows through the region, having carved out the valley where Hazard is located. This river system has created relatively flat bottomland areas that contrast sharply with the steep slopes that rise on either side. The terrain is typical of the coal-mining region, with many areas having been modified by surface mining operations over the decades, resulting in flattened mountaintops and reconstructed slopes.

Dense forests cover much of the undeveloped land, consisting primarily of mixed hardwood and pine species. The combination of steep terrain, forest cover, and the region's mining history has created a patchwork landscape where suitable development sites are often limited to valley floors and previously disturbed areas.

Optimal Areas for Large-Scale Solar Development

The most promising locations for large-scale solar photovoltaic installations around Hazard would be the reclaimed surface mining sites scattered throughout the region. These areas offer several advantages, including relatively flat terrain that has already been cleared of vegetation and prepared for development. Many of these former mining sites encompass hundreds of acres and sit on elevated positions that provide good exposure to sunlight throughout the day.

The flattened mountaintops created by surface mining operations present ideal conditions for solar arrays, as they eliminate the need for extensive grading and tree removal. These sites typically have southern-facing slopes or level areas that would maximize solar exposure. Additionally, the existing access roads built for mining operations could facilitate the transportation of equipment and materials needed for solar installation.

Valley floor areas along the North Fork Kentucky River and its tributaries could also accommodate solar installations, particularly on agricultural land or previously developed sites. While these areas may be more limited in size compared to the reclaimed mining sites, they often have better access to existing electrical infrastructure and transportation networks.

Areas to avoid would include the steep, forested hillsides that characterize much of the natural landscape. These locations would require extensive clearing and grading, making development costly and environmentally challenging. The narrow hollows and heavily shaded areas between ridges would also be unsuitable due to limited solar exposure and difficult access for construction and maintenance activities.

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.