Larimers Corner Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Larimers Corner, Washington

Lattitude: 47.8918

Sunlight

Fixed Tilt Sunlight Hours: 3.4 hours per day

1-Axis Tilt Sunlight Hours: 4.2 hours per day

2-Axis Tilt Sunlight Hours: 4.4 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.

The equator has a latitude of zero while Larimers Corner has a latitude of 47.9. Any city located on the equator will receive the most sunlight throughout the year because the sunlight arrives at a perpendicular 90 degree angle to the earth at the equator. The further you are from the equator the more your daily sunlight hours can vary.

Since a fixed solar panel is set in one position it is ideal to place it at an angle that will expose the panel to the most sunlight throughout the year. This angle is generally the same angle of your latitude which is 47.9 for Larimers Corner. You do not need to strategically place a 1-axis or 2-axis panel as much as you do a fixed panel. A 1-axis panel follows the movement of the sun during the day. Additionally, a 2-axis panel also adjusts for the suns various positions in the sky throughout the year.

Weather is a big determinate of average peak sun hours each day. There are many aspects of weather that can increase or lessen the peak sun hours in a day in a particular location. For example cloud coverage is a crucial variable. And more importantly, what type of cloud coverage; thin scattered clouds will have less diminishing power on the solar insolation than thick rainy storm clouds. Sometimes long periods of sunny days are rare in certain locations, this would increase average peak sun hours for that time-frame

We can use previous years of data to estimate the amount of peak sun hours in Larimers Corner. A fixed tilt mount for example will receive 3.4 average hours per day. For more efficiency for your system in Larimers Corner you could use a 1-axis tracking mount and increase your daily peak sun average to 4.2 hours, or even further with a 2-axis panel to get an average of 4.4 hours.


Solar Businesses in Larimers Corner, Washington




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