To calculate the minimum wattage solar panel we should use we oversize the wattage rating of the pump by 30.
What size solar panel do i need to run a pool pump.
1 take your pool pump off grid.
Do i need a vfd to run it.
The solar panels are wired directly in to the pool pump via some power electronics and when the sun is shining your pool pump will run.
Hi that s a big pool but still no problem for solar as long as you can install enough panels to do the job.
You need too much power to practically run the pump that pump needs up to 13kw to run it and a panel that big will cost many thousands of dollars especially since it will only do that in full sunshine.
I have an 75 hp submersible pump at 150 fts below and i want to run it through solar panels.
Solar power requirement 2.
An average solar panel makes about 300 watts and the power inverter that converts solar panel direct current to motor ac current is not 100 efficient so in rough estimate you need around 15 panels which will make around 4500 watts which will convert well enough to run your 2 hp pump.
Recommended would be to have 50 of the pool square footage 1152 in solar panel square footage.
So you would want almost 600 sq ft of solar panel which is a lot of panels.
Most pool pumps are rated between one and two horsepower and will draw about 800 watts of energy per horsepower for each hour of operation.
Storing energy saves you a lot of expense.
I would think you d want batteries of some sort between the two as a capacitor to handle that spike when the motor starts.
I m not sure this kind of application will be practical considering you will need about 32 solar panels and many more batteries to operate the pool pump for a 24 hour period.
Without knowing the specifics of the pool pump a pump requiring 328 watts per hour will require 7872 watts for a 24 hour period.
You would need to build approximately 1200w worth of solar panels about 6 panels just to handle the power consumption of the pump during sunlight hours.
Kindly suggest me on the below mentioned pohints 1.
The largest commercially available solar panels provide 200 watts of electricity an hour so a one horsepower pump would require four panels to operate.
116w x 1 3 oversizing 151w of solar panels or greater we could use one alte 24v 200w panel or two 12v solar panels that are half the wattage like the alte 12v 80w solar panels in series for 24v nominal 160w total.
Is it cost efficient to use vfd if yes then availability of vfds for this range.
You have 2 options for powering your pool pump with solar electricity.