* Size: Larger solar panels have more surface area to capture sunlight, resulting in higher wattage output.
* Efficiency: More efficient solar panels convert a greater percentage of sunlight into electricity, leading to higher wattage even with the same size.
Typical Wattages:
* Residential: Common residential panels range from 250 watts to 400 watts.
* Commercial: Commercial installations often use panels with 300 watts to 450 watts or even higher.
Factors Affecting Power Output:
* Sunlight intensity: The amount of sunlight directly affects the panel's output.
* Panel angle: Optimizing the angle of the panel to capture the most sunlight maximizes output.
* Temperature: Higher temperatures reduce panel efficiency.
To know the exact wattage of a solar panel, you need to check its specifications provided by the manufacturer.
Think of it this way: Just like you wouldn't ask how much power a car engine has without knowing its size and type, you can't ask how much power a solar panel has without knowing its size and efficiency.
