Anza Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Anza, California

Lattitude: 33.5679

Sunlight

Fixed Tilt Sunlight Hours: 5.8 hours per day

1-Axis Tilt Sunlight Hours: 7.6 hours per day

2-Axis Tilt Sunlight Hours: 8.8 hours per day

The average peak sun hours of Anza is a crucial measurable component needed to efficiently implement a solar power system in a home or business. Put simply, peak sun hours are the hours of sunlight a day that are strong enough to be efficiently absorbed by solar panels and eventually turned into usable electricity. Not every minute of sunlight during a day is strong enough to be useful to a solar power system. Think about just minutes after the sunrises, which officially counts towards total hours of sunlight, but is usually too weak to be counted in peak sun hours because the strength of the solar insolation is not strong enough near the horizon to be absorbed and turned into electricity at an efficient rate. Times during the day like this, where the sun is out but not strong enough, are not counted as peak sun hours. In other words, the amount of peak sun hours in a location will theoretically always be less than total sunlight hours for a given day.

Although you can easily predict sunrise and sunset hours each day to the minute, looking at latitude can help with your solar planning. The closer you get to the equator the closer your latitude gets to zero. Sunlight hours on the equator are consistent throughout the entire year. Places further from the equator can have large variance in daily sunlight. For example higher latitudes can have very long summer days with lots of sunlight and very dark winters. The latitude of Anza is 33.6.

Throughout the day the sun obviously moves throughout the Anza 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

The sunrise and sunset is very predictable every day, but things like cloud coverage and weather are less predictable and vary daily and annually. If a location that is usually very sunny experiences a huge increase in storms and cloud coverage in a given year than the average peak sun hours for that day or year will probably decrease. Tall objects such as trees and buildings can block out the sun during high solar insolation times, so be sure to strategically place your solar panels to get better efficiency.

We can use previous years of data to estimate the amount of peak sun hours in Anza. A fixed tilt mount for example will receive 5.8 average hours per day. For more efficiency for your system in Anza you could use a 1-axis tracking mount and increase your daily peak sun average to 7.6 hours, or even further with a 2-axis panel to get an average of 8.8 hours.


Solar Businesses in Anza, California




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