Photo voltaic Angle Flagstaff AZ June twentieth 2025: This evaluation delves into the specifics of the solar’s place and its influence on photo voltaic vitality assortment in Flagstaff, Arizona, on June twentieth, 2025. We’ll look at the photo voltaic path, together with dawn and sundown occasions, and discover how the solar’s altitude and azimuth angles all through the day affect the effectivity of photo voltaic panels.
The examine can even think about shadowing results and examine the photo voltaic angle on this date to that of the winter solstice (December twenty first, 2025), highlighting the geographical elements at play.
Understanding these photo voltaic angles is essential for optimizing photo voltaic vitality techniques. Elements like latitude, elevation, and even the presence of buildings considerably have an effect on the quantity of daylight a photo voltaic panel receives. This detailed examination will present beneficial insights for anybody all for maximizing photo voltaic vitality manufacturing in Flagstaff, Arizona.
Photo voltaic Path on June twentieth, 2025 in Flagstaff, AZ
On June twentieth, 2025, Flagstaff, Arizona experiences a protracted day of daylight because of its northern latitude and the summer time solstice’s proximity. The solar follows a excessive arc throughout the sky, leading to prolonged sunlight hours and a comparatively excessive photo voltaic altitude all through a lot of the day. This impacts varied facets of life in Flagstaff, from the depth of photo voltaic radiation to the shadows solid by buildings and landscapes.
Figuring out the photo voltaic angle in Flagstaff, Arizona on June twentieth, 2025, is essential for varied purposes, from photo voltaic panel effectivity calculations to architectural design. Apparently, this exact calculation jogs my memory of the meticulous engineering concerned in designing a high-performance car just like the 2025 Mustang GTD, whose weight specs could be discovered right here: 2025 mustang gtd weight. Returning to our preliminary subject, understanding the photo voltaic angle is important for maximizing vitality seize in Flagstaff on that particular date.
Photo voltaic Path Description and Dawn/Sundown Instances
The solar rises within the northeast and units within the northwest on June twentieth, 2025, in Flagstaff. The precise dawn and sundown occasions will range barely relying on the precise location inside Flagstaff and the elevation, however an affordable estimate based mostly on astronomical calculations locations dawn round 5:00 AM and sundown round 8:00 PM Mountain Customary Time (MST). The solar’s path throughout the sky is characterised by a steep angle, leading to a comparatively quick interval when the solar is at a low altitude.
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This excessive photo voltaic trajectory is typical for places at this latitude in the course of the summer time solstice.
Photo voltaic Altitude and Azimuth Angles All through the Day
Photo voltaic altitude refers back to the angle of the solar above the horizon, whereas photo voltaic azimuth is the compass route (in levels from North) from which the solar seems. Each angles change continuously all through the day. At dawn, the altitude is 0 levels, and the azimuth is roughly 60 levels (northeast). Because the day progresses, the altitude will increase, reaching its most (the photo voltaic midday) round 1:00 PM MST, at which level the azimuth is roughly 180 levels (South).
After photo voltaic midday, the altitude decreases, and the azimuth continues to extend, ultimately reaching roughly 290 levels (northwest) at sundown. The speed of change in each altitude and azimuth just isn’t fixed; it varies all through the day.
Hourly Photo voltaic Knowledge for Flagstaff, AZ on June twentieth, 2025
The next desk gives estimates of the photo voltaic altitude and azimuth at hourly intervals from dawn to sundown. These are approximate values and should range barely based mostly on exact location and atmospheric situations. The photo voltaic elevation is a synonym for photo voltaic altitude.
| Time (MST) | Altitude (levels) | Azimuth (levels) | Photo voltaic Elevation (levels) |
|---|---|---|---|
| 6:00 AM | 10 | 70 | 10 |
| 7:00 AM | 25 | 85 | 25 |
| 8:00 AM | 40 | 105 | 40 |
| 9:00 AM | 50 | 125 | 50 |
| 10:00 AM | 60 | 145 | 60 |
| 11:00 AM | 68 | 165 | 68 |
| 12:00 PM | 70 | 180 | 70 |
| 1:00 PM | 70 | 195 | 70 |
| 2:00 PM | 65 | 215 | 65 |
| 3:00 PM | 55 | 235 | 55 |
| 4:00 PM | 40 | 255 | 40 |
| 5:00 PM | 25 | 275 | 25 |
| 6:00 PM | 10 | 290 | 10 |
Influence of Photo voltaic Angle on Photo voltaic Vitality Assortment: Photo voltaic Angle Flagstaff Az June twentieth 2025
The effectivity of photo voltaic panel vitality assortment in Flagstaff, Arizona, on June twentieth, 2025, is considerably influenced by the photo voltaic angle. This angle, decided by the solar’s place relative to the horizon, immediately impacts the quantity of photo voltaic radiation hanging the panels and thus the vitality generated. Understanding this relationship is essential for optimizing photo voltaic panel placement and tilt for optimum vitality manufacturing.The photo voltaic altitude, or the angle of the solar above the horizon, is the first determinant of photo voltaic irradiance acquired by a photo voltaic panel.
A better photo voltaic altitude means the solar’s rays are extra immediately hanging the panel’s floor, leading to a better quantity of photo voltaic vitality being collected. Conversely, a decrease photo voltaic altitude results in extra indirect daylight, spreading the identical quantity of vitality over a bigger space of the panel, decreasing the general vitality seize. This impact is additional sophisticated by atmospheric scattering and absorption, that are extra pronounced at decrease photo voltaic altitudes.
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Optimum Photo voltaic Panel Tilt Angle for Flagstaff, AZ on June twentieth, 2025
Figuring out the optimum tilt angle for photo voltaic panels requires contemplating the precise latitude and the time of yr. For Flagstaff, Arizona (roughly 35°N latitude), on June twentieth (close to the summer time solstice), the solar’s path is excessive within the sky. A tilt angle barely lower than the latitude, maybe round 30-33 levels, would typically be thought of optimum for maximizing vitality manufacturing on this date.
This permits the panels to successfully seize the high-angle daylight prevalent in the course of the summer time months. Whereas a tilt angle equal to the latitude is usually instructed as a normal rule, barely adjusting the angle based mostly on particular seasonal differences can result in modest enhancements in vitality yield. Extra refined strategies, involving detailed photo voltaic irradiance modeling particular to Flagstaff, AZ, can refine this angle even additional.
Nevertheless, for sensible functions, a tilt angle inside the 30-33 diploma vary gives a powerful start line for maximizing vitality assortment on June twentieth, 2025.
Shadowing Results
Shadowing considerably impacts the effectivity of photo voltaic vitality assortment. Understanding the potential sources and their results on photo voltaic panel efficiency in Flagstaff, Arizona, on June twentieth, 2025, is essential for optimizing system design and vitality yield. The excessive solar angle on this date, whereas helpful, additionally signifies that even comparatively small obstacles can solid substantial shadows over a good portion of the day.The first sources of shadowing in Flagstaff on June twentieth, 2025, will possible embrace buildings, bushes, and even close by hills or mountains.
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The influence of those shadows will range relying on the scale and orientation of the obstruction, in addition to the time of day and the photo voltaic panel array’s positioning. Shadows solid in the course of the peak daylight hours will naturally scale back vitality era extra considerably than these occurring throughout daybreak or nightfall.
Shadow Patterns Forged by a Hypothetical Constructing, Photo voltaic angle flagstaff az june twentieth 2025
Let’s think about a hypothetical three-story constructing situated roughly 50 toes east of a south-facing photo voltaic panel array. At dawn, a protracted, skinny shadow stretches westward, initially obscuring a small portion of the array. Because the solar climbs larger within the sky, the shadow shrinks, its size reducing and its space on the array diminishing. By noon, the shadow could also be minimal or nonexistent, with the constructing casting a brief shadow on to its west.
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Again to the photo voltaic angle, exact calculations are key for maximizing effectivity and minimizing vitality loss in Flagstaff throughout that particular date.
Nevertheless, because the solar begins its descent within the afternoon, the shadow lengthens once more, this time stretching eastward. This night shadow will progressively cowl increasingly of the photo voltaic panel array till sundown, when the whole array is as soon as once more in shadow. The depth of the shadow can even range; the shadow shall be darkest in the course of the mid-morning and mid-afternoon, when the solar is at a comparatively decrease angle, and fewer intense at different occasions.
This dynamic shadow sample all through the day would lead to a diminished vitality output in comparison with an unshaded array. The particular sample would rely on the constructing’s precise dimensions, its distance from the array, and the exact orientation of each. For instance, a taller constructing would solid an extended shadow for an extended interval, whereas a constructing additional away would solid a shorter, much less impactful shadow.
A barely completely different orientation of the photo voltaic panels themselves would additionally alter the sample of shadow solid upon them.
Comparability to Different Dates
The photo voltaic angle in Flagstaff, Arizona, varies considerably all year long as a result of Earth’s tilt on its axis and its revolution across the solar. Evaluating the photo voltaic angle on June twentieth, the summer time solstice, to December twenty first, the winter solstice, gives a transparent illustration of this variation and its influence on photo voltaic vitality assortment.The substantial variations in photo voltaic altitude and azimuth between the summer time and winter solstices in Flagstaff immediately have an effect on the quantity of daylight acquired and the size of the day.
These variations are primarily as a result of Earth’s axial tilt of roughly 23.5 levels. Throughout the summer time solstice, the Northern Hemisphere is tilted in the direction of the solar, leading to larger photo voltaic altitudes and longer sunlight hours. Conversely, in the course of the winter solstice, the Northern Hemisphere is tilted away from the solar, resulting in decrease photo voltaic altitudes and shorter sunlight hours.
Photo voltaic Altitude and Azimuth Variations
The photo voltaic altitude, or the angle of the solar above the horizon, is significantly larger on June twentieth than on December twenty first in Flagstaff. On June twentieth, the solar reaches a a lot larger level within the sky, leading to extra direct daylight. Conversely, on December twenty first, the solar stays comparatively low within the sky all through the day. The photo voltaic azimuth, which is the solar’s compass bearing, additionally differs considerably.
On June twentieth, the solar’s path is extra northerly, whereas on December twenty first, it is extra southerly. This implies the solar’s place relative to south-facing photo voltaic panels shall be fairly completely different on these two dates.
Influence on Photo voltaic Vitality Assortment
The variations in photo voltaic altitude and azimuth between June twentieth and December twenty first have a profound influence on photo voltaic vitality assortment.
- Elevated Photo voltaic Irradiance on June twentieth: The upper photo voltaic altitude on June twentieth leads to a better focus of photo voltaic vitality per unit space. Daylight travels by way of much less environment, decreasing scattering and absorption, resulting in larger irradiance on the floor. This interprets to considerably extra photo voltaic vitality reaching photo voltaic panels.
- Longer Daylight Hours on June twentieth: The longer sunlight hours on June twentieth present a extra prolonged interval for photo voltaic vitality assortment. This considerably will increase the overall quantity of vitality produced by photo voltaic panels in comparison with December twenty first.
- Lowered Vitality Manufacturing on December twenty first: The decrease photo voltaic altitude and shorter sunlight hours on December twenty first lead to a considerable lower in photo voltaic vitality manufacturing. The decrease angle of incidence means the identical quantity of photo voltaic vitality is unfold over a bigger space on the photo voltaic panel, decreasing effectivity. Moreover, the shorter sunlight hours restrict the overall vitality collected.
- Angle of Incidence: The angle at which daylight strikes a photo voltaic panel is essential. On June twentieth, the angle of incidence is extra favorable for optimum vitality absorption, whereas on December twenty first, the decrease angle results in elevated reflection and diminished vitality seize.
Geographic Issues
Flagstaff, Arizona’s location considerably influences its photo voltaic angle and consequently, the quantity of photo voltaic vitality acquired. The interaction of latitude, elevation, and geographical options creates a novel photo voltaic regime in comparison with places at completely different latitudes or altitudes. Understanding these elements is essential for optimizing photo voltaic vitality assortment and predicting shadowing results.Flagstaff’s latitude and elevation are the first geographical determinants of its photo voltaic path.
Latitude’s Affect on Photo voltaic Angle and Daylight Hours
Flagstaff’s comparatively excessive latitude (roughly 35.2° N) dictates the solar’s most altitude all year long. Being within the Northern Hemisphere, the solar’s path is larger in the summertime (June solstice) and decrease within the winter (December solstice). This immediately impacts the depth of photo voltaic radiation acquired; larger altitudes imply extra direct daylight and better vitality depth. The upper latitude additionally leads to an extended period of daylight in the course of the summer time and shorter days in the course of the winter.
For example, on June twentieth, Flagstaff experiences considerably longer sunlight hours in comparison with places nearer to the equator. The distinction in sunlight hours between the summer time and winter solstices is substantial, highlighting the impact of latitude on photo voltaic vitality availability.
Elevation’s Influence on Photo voltaic Irradiance
Flagstaff’s excessive elevation (roughly 7,000 toes above sea degree) reduces the atmospheric attenuation of photo voltaic radiation. The thinner environment at larger altitudes means much less scattering and absorption of daylight, leading to elevated photo voltaic irradiance reaching the bottom. This elevated irradiance interprets to the next potential for photo voltaic vitality assortment in comparison with lower-elevation places on the similar latitude. Nevertheless, it is vital to notice that prime altitude additionally means elevated publicity to UV radiation.
Mixed Results of Latitude and Elevation on Photo voltaic Vitality
The mixed impact of Flagstaff’s excessive latitude and elevation leads to a novel photo voltaic useful resource profile. Whereas the excessive latitude limits the utmost photo voltaic altitude in comparison with equatorial areas, the excessive elevation compensates by decreasing atmospheric losses. This results in a comparatively good photo voltaic useful resource, significantly in the course of the summer time months. The longer sunlight hours of the summer time, coupled with larger irradiance as a result of elevation, contribute to the general photo voltaic vitality potential in Flagstaff.
This explains why Flagstaff, regardless of its comparatively excessive latitude, is an acceptable location for photo voltaic vitality era. Exact calculations require detailed meteorological knowledge, however the normal precept holds true: larger latitude implies variations in sunlight hours, and better elevation leads to elevated photo voltaic irradiance.
