Glenwood Springs Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Glenwood Springs, Colorado

Lattitude: 39.5459

Sunlight

Fixed Tilt Sunlight Hours: 6.1 hours per day

1-Axis Tilt Sunlight Hours: 7.6 hours per day

2-Axis Tilt Sunlight Hours: 7.9 hours per day

Peak sun hours is one of the most important criteria to examine when considering installing a solar power system. Peak sun hours are different than total sunlight hours in a day because the strength of the radiation of the sun varies throughout the day. For example, during sunrise and sunset the solar insolation from the sun is less powerful than at noon. For a moment of sunshine to be considered a peak sun hour the intensity needs to be at least 1 kilowatt per square meter. This means that a square meter of your solar panel should be receiving 1 kilowatt of energy from the sun. This number is used because it is an amount of light that allows a solar panel to produce output efficiently and not under perform due to lack of sunlight power.

Your latitude is an indicator of when the sunrises and sunsets and certain times of the year. If you live near the equator with a latitude of near zero, the sun will rise and set close to the same time all year resulting in consistent total sunlight hours per day. If you live near the poles, the time of sunrise and sunset will vary dramatically with each season, resulting in long days for part of the year and very short days at other times. So, locations closer to the equator will have more consistent amounts of peak sun hours throughout the year than locations closer to the poles.

Throughout the day the sun obviously moves throughout the Glenwood Springs sky. The suns position in the sky also changes throughout the year with the seasons. A fixed solar panel does not accommodate for these changes. However, a 1-axis panel rotates and follows the sun’s path during the day. A 2-axis panel both follows the sun’s daily path as well as the seasonal differences

There are more variables than latitude that can change average peak sun hours. Weather patterns and geography will influence solar insolation that reaches your system. Thick grey storm clouds for example will block out a lot of the sun to the point where there may be no peak sun hours in the middle of the day when the sun is usually very powerful. Trees and mountains can deflect the sunlight, so be sure your solar panel is selectively placed.

In Glenwood Springs you can look at the average peak sun hours of a fixed solar panel mount, which will be 6.1 hours. This number iis an estimate based on data of previous years. With a tracking mount in Glenwood Springs you could theoretically increase the amount of peak sun hours per with a 1-axis mount, and get 7.6 hours, or a 2-axis mount and potentially increase your average to 7.9 hours.


Solar Businesses in Glenwood Springs, Colorado

191 Soccer Field Rd
Glenwood Springs, CO 81601
(877) 288-0650
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