ericfx1984
Solar Enthusiast
- Joined
- Oct 10, 2021
- Messages
- 765
So I live off-grid and have a completely off-grid solar setup... 22 kilowatt hours of lithium iron phosphate batteries and several MPPT charge controllers... What I found is the sunnier it gets the more noise I have on all bands
The noise seems to be spaced about every 40 kilohertz
It's kind of a high pitch whining or whirling type sound
I don't notice it when the sun is down and I don't notice it if I shut off my MPPT charge controllers
How can I solve this?
The noise seems to be spaced about every 40 kilohertz
It's kind of a high pitch whining or whirling type sound
I don't notice it when the sun is down and I don't notice it if I shut off my MPPT charge controllers
How can I solve this?