Solar Guppy's latest activity

Just an FYI, this are NMC 12S lithium ion ( the type you should not use for storage ) , typically they would be 14S to be typical...

I'm feeding 11kw to the grid, right now, from my growatt min11400

As we know it. And I feel fine.

Here is the data sheet, weight is 88 lbs. that's HF for sure. Has allot in common spec wise Solis S6

I've done both micro and string, getting up on the roof to find the correct micro that failed and then in the middle of an array isn't...

Not needed for code to my knowledge ( second disconnect ), not even sure any are needed with RSD?

I believe the IMO disconnects are redundant as the 18k has a pv disconnect and RSD built in, I added the Tigo 2F modules on my panels...

From your images it would appear your battery wiring is substantially undersized for 250 amps ( 6000 watts of inverters ) and series...

My solution was to just purchase a hybrid that had all the code required features including built in disconnects ( Solis S6 ) and the...

I am going through the same discussion with myself. I have decided to put the IMO disconnects in a metal cabinet next to the inverter...

I will weigh them when I get home next week. But my 280Ah rack batteries do come with wheels. 🙂 $1070 each. I also got one of these at...

PVC won't last outside, I would recommend if you really need to have a separate disconnect for solar, you get one that is code compliant...

All needs to be metal to meet code, no PVC including disconnects for PV sourced energy

Your account will automatically be flagged and you will likely have a site visit very soon. If you don't comply and get permitted (...

All the high voltage batteries available only work with active BMS communications between the battery and inverter and its the protocol...

Those Sunpower panels will work just fine negative ground or with new inverters, no grounding on either PV+ or PV-. 11 year old panels...

FYI, that is for California, if your location is correct as PR then you need to work with your permitting office to understand what the...

What's prob happened is those Schneider owners are just continuing to use those as appliances. They just work. So they don't need to be...

Unrealistic expectations of accuracy it would seem, 0.5V of 50 volts is 1%, that close to laboratory grade equipment and for 16S...

From your image, the home loads and battery charging total was in excess of the solar generated, so the grid make up the difference