Nunaka Valley Solar Power Information & Peak Sun Hours
Solar Green Energy Summary for Nunaka Valley, Alaska
Lattitude: 61.2067
Sunlight
Fixed Tilt Sunlight Hours: 3.1 hours per day
1-Axis Tilt Sunlight Hours: 3.6 hours per day
2-Axis Tilt Sunlight Hours: 5.2 hours per day
The amount of hours from sunrise to sunset is equal to the total sunlight hours in a 24 hour period. Similarly, peak sun hours are the amount of total sunlight hours in a 24 hour period that are strong enough to provide power from being captured by a solar panel. Not every hour of sunlight delivers the same amount of energy resources. The sunlight at sunrise does not provide as many resources as the amount of sunlight mid-day. Thus, looking at the average peak sunlight hours for Nunaka Valley is valuable for calculating your solar needs.
If you open the newspaper in the morning or watch the weather channel on the news you can get an accurate prediction of sunrise and sunset each day for Nunaka Valley. However, still knowing that the latitude of Nunaka Valley is 61.2 can be a helpful number for your solar panel setup and planning. The closer your latitude is to zero the closer you are to the equator. At the equator you find the most consistent total sunlight hours throughout any given day of the year. As your latitude increases you can see larger discrepancies of daily sunlight hours during the year. For example, having very long summer days and very short and dark winter days
Depending on your output needs, to get more out of your solar panels you can either upgrade your technology, buy more panels, or buy different tracking type panels. A fixed solar panel remains fixed at one angle throughout the year. A 1-axis panel will produce more output because it follows the path of the sun from sunrise to sunset to maximize sun exposure. Even more productive is a 2-axis panel that not only follows the sun's path throughout the day, but also accounts for the more subtle sun changes throughout the year with the different seasons.
Looking at latitude, average peak sun hours and various data can obviously help when planning for your solar power needs. The one thing you can never fully account for is changing weather. Storms, rain, cloud coverage all have an impact on solar panel capabilities.
For a fixed mounted solar panel in Nunaka Valley, meaning that the solar panel will not track the sun in the sky, once can expect about 3.1 average peak sun hours per day. A 1-axis mount would increase this number to 3.6 hours per day because the panel would be facing the sun throughout the day. A 2-axis system that tracks the sun in the sky every day of the year would get approximately 5.2 hours per day in Nunaka Valley.