I had decided on buying some EG4 3000EHV units, but wanted to go OEM and get the SRNE equivalent so I purchased 1 unit direct from SRNE on aliexpress, and it arrived in 4 days, from HK via DHL. (DHL is lightning speed from HK this is typical)
The EG4 3000w appears to be a de-rated and rebranded SRNE HF4835U60-H (500v PV, 48v bat, 3500w 120v inverter, single/split/3-phase and/or parallel options).
Edit: the EG4 v1 is likely based on the HF series and the EG4 v2 is likely based on the HYP series.
Maybe EG4 wanted their offering to be 3000/6000/etc watts. I cannot find evidence of any SRNE model that matches the 3000w EG4 unit exactly in all rated specs, and they have over 20 variations, so I'm pretty sure the EG4 is a 3500w unit. Plus, it does not make sense for SRNE to customize a 3000w version for EG4 from a PCB manufacturing perspective, they would just sell them the 3500w PCB, possibly limiting the EG4 firmware by request to 3000w, and call it a day.
Reading the HF series manual, I discovered the 5000w version existed (HF4850U80-H) which was the new front runner. 50% more inverter output over the EG4 in the same footprint and similar price seemed obviously worth it.
Finally, exploring the SRNE website I discovered the HYP series, which appears to be the same footprint as the gen2 EG4 units.
Trigger pulled! I picked up the HYP4850U100-H for $675 shipped, the same price as the EG4-3000EHV-48 stateside with 50% more output per inverter.
I cannot test until my batteries arrive from SS, but i did take photos if anyone is interested in the unit.
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yes the parallel connection is also different but comes with the cable and it allows12 units total. 6 units total for HYP, vs 12 units on the EG4.
The EG4 3000w appears to be a de-rated and rebranded SRNE HF4835U60-H (500v PV, 48v bat, 3500w 120v inverter, single/split/3-phase and/or parallel options).
Edit: the EG4 v1 is likely based on the HF series and the EG4 v2 is likely based on the HYP series.
Maybe EG4 wanted their offering to be 3000/6000/etc watts. I cannot find evidence of any SRNE model that matches the 3000w EG4 unit exactly in all rated specs, and they have over 20 variations, so I'm pretty sure the EG4 is a 3500w unit. Plus, it does not make sense for SRNE to customize a 3000w version for EG4 from a PCB manufacturing perspective, they would just sell them the 3500w PCB, possibly limiting the EG4 firmware by request to 3000w, and call it a day.
Reading the HF series manual, I discovered the 5000w version existed (HF4850U80-H) which was the new front runner. 50% more inverter output over the EG4 in the same footprint and similar price seemed obviously worth it.
Finally, exploring the SRNE website I discovered the HYP series, which appears to be the same footprint as the gen2 EG4 units.
Trigger pulled! I picked up the HYP4850U100-H for $675 shipped, the same price as the EG4-3000EHV-48 stateside with 50% more output per inverter.
I cannot test until my batteries arrive from SS, but i did take photos if anyone is interested in the unit.
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yes the parallel connection is also different but comes with the cable and it allows
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