Orlando Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Orlando, Florida

Lattitude: 28.4801

Sunlight

Fixed Tilt Sunlight Hours: 5.4 hours per day

1-Axis Tilt Sunlight Hours: 6.4 hours per day

2-Axis Tilt Sunlight Hours: 7.4 hours per day

Peak sun hours are a vital measurement to understand when considering the installation of solar panels. Peak sun hours are not the same as total sunlight hours because not every hour of sunlight during the day has enough strength and solar insolation to qualify as a peak sun hour. The rule of thumb is that a peak sun hour is when the intensity of the sun that is hitting your solar panel is providing at least 1,000 watts per square meter. This is an arbitrary number, but it is a number where most solar panels will be producing an efficient output and not underperforming due to sunshine that is not strong enough or direct enough.

Sunlight hits the earth directly at the equator. This is why the equator has a latitude of zero degrees. The latitude of Orlando is 28.5. Knowing the latitude of Orlando can help you plan for your solar panel setup, as the larger the latitude the more variance you will see throughout the year for total daily sunlight hours.

A tracking mount will increase the average peak sun hours for a solar power system. Think about a panel that is tracking the sun in the sky vs a panel that is fixed and not moving: you will see a higher efficiency ratio of productions. A 1-axis mount will track the sun from East to West from sunrise to sunset and move on a single axis of rotation. A 2-axis mount will track the Sun from East to West the same as a 1-axis mount would, but it will also track the angle of the sun in the sky as it slowly varies season to season. A 2-axis mount is more necessary in high latitude regions where the angle of the sun in the sky changes dramatically between each equinox.

Weather is one of the major culprits that will cause inconsistent total peak sun hours for any given day. The sunrise and sunset will always be predictable every day, but the weather is hard to predict and cloud coverage can greatly diminish the efficiency of a solar power system on any given day. On the bright side, a location that is known to have cloudy weather a majority of the year could have unexpectedly more sunny days, so it can go both ways.

For Orlando the number of average daily peak sunlight hours for a fixed solar panel is 5.4 hours. If you are using a more efficient 1 or 2-axis panel then the number will increase to 6.4 hours for a 1-axis panel and 7.4 hours for a 2-axis panel.


Solar Businesses in Orlando, Florida

5401 S Kirkman Rd #310
Orlando, FL 32819
(407) 331-9077
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6729 Edgewater Commerce Pkwy
Orlando, FL 32810
(407) 696-5292
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6007 Anno Ave
Orlando, FL 32809
(407) 443-4404
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