300-Watt Solar Panel Means How Many AMPs?
In today’s blog, I am going to explore one of the most searched frequently asked questions “300-watt solar panel how many amps? “ using some of the mathematical equations.
So, let’s roll into the topic.
A 300 watts solar panel means that it can produce 300 watts from one-hour sunlight. Therefore, you will get 300 watts hourly from a 300 watts solar panel theoretically. But, the secret behind that is a solar panel is a maximum of 15–22% efficient, depending on brands, weather, and geological conditions.
Now,
Let’s consider, we will get proper sunlight without the disturbance of shadow, and the solar panel is 20% efficient.
So, the watts we get from a single 300 watts solar panel = 300 x 20% x 1
= 60 Watts
Now, it’s time to calculate the 300-watt solar panel producing how many amps:
We know,
AMP = Watts / Volts
If, we have a 12 volts system:
AMP = 60 / 12
= 5 AMPs
If, we have a 24 volts system:
AMP = 60 / 24
= 2.5 AMPs
In conclusion,
It has been derived from the above equations that if you have a 300 watts solar panel & 12 volts system, you will get about 5 AMPs from one-hour sunlight without any disturbance of shadow with a 20% efficiency level. On these same conditions, you will get 2.5 AMPs from a 24 volts system.