You are over 50% load at night?
EV charging at night.
Hey guys i have great news, thanks to @Heritage1 for his advice of switching to firmware 0e:0e, its 5:40pm, the sun is setting and I have 0.0kWH exported!
No wonder you have 76k of batteries. I drool when I see your sig.
Great to hear you have positive results! 0E:0E definitely has been working well for me for awhile now. At most I have seen 0.1kWh in a day but most days it has been 0. The days I see the 0.1 are typically ones which there are some big swings either in load or my solar, which are probably difficult for the inverter to react enough in those situations. From watching on my Solar Assistant (which shows data updating at pretty quick intervals) it is typically showing exports of 100-250 watts for a period of maybe 5-10 seconds.
Thank so much, I really appreciate your help and guidance
It has 4 temperature sensors, you can see them in solar/home assistant.
Do you need to do it at max power for your range requirements?
Depends on previous usage. I have to be fully charged at 6am. A service call can come at any time. And I could have to drive for 3 hours, round trip. And there are no fast charging stations, along the route.
I love Noctua fans. They are generally very quiet, but they do not usually move as much air. I ended up having to swap them back out in my Juniper EX/POE switches, it was just getting a little too hot. I found something in-between the ridiculous factory fans and the Noctua's. There is a direct correlation between fan speed and noise, so generally in the electronics world if you can fit it (on like a cpu cooler or something) you just get a bigger but slower fan that moves the same air, but makes less noise. Unfortunately because of size constraints a lot of the 1U gear gets 15K+rpm fans that like to sing.
Wow! Three hours is gonna really tap most EV's even if you can keep it under 60. It's pretty impressive you can store and then move enough juice from your batteries to your EV. The sheer quantity needed explains why you have so much battery. I see about a 7% wattage loss battery->ac, you gotta be needing 40-50KWH from the batteries on a tough day. I'm a little suprised 75ish runs you thru the night charging a car. Then again your nights are probably not in the 90's. I've been seriously considering DIY'ing a string to save some coin, but I have space constraints, and the rack mount stuff is really easy to deal with. After all it's only money.
To clarify.
