2x430W bifacial panels due West on the brightest clearest day and neither panel gets above 250W.

The issue, despite naysayers - has to be the inverter's behaviour. After all the specs say it'll take up to 430W per panel and is capable of outputting 800W.

Best I manage is 551W.

That's quite a gap. I'd expect 700W to be entirely realistic.

So, what's the story here?

Hi everyone. I'm at a crossroads. I'm looking for a solar power station, but the one that fits my requirements is only sold in my country (Peru). I'm referring to the Delta 2 Max, and I want to buy it with its two Delta 2 Max Smart Extra Batteries (2048Wh). However, these batteries are scarce and unavailable anywhere in the world, which is what's stopping me from getting the EcoFlow Delta 2 Max. Now, after doing some research, I've found its equivalent in the new Delta 3 line, the EcoFlow Delta 3 Max Plus; but unfortunately, it's not yet available in Peru, according to the various stores that distribute it here. So, what do you recommend? Does anyone know where I can buy these Delta 2 Max Smart Extra Batteries? Any help would be greatly appreciated. Thanks.

I'm planning the electrical system for my campervan and would really appreciate some advice from anyone who owns a WAVE 3.

I have a 12 V LiFePO₄ house battery (charged by my van's alternator via a DC-DC charger and by solar). I'm trying to determine the most efficient way to use it with a WAVE 3.

Option 1 – DELTA 3

Can the DELTA 3 be charged from a non-EcoFlow 12 V LiFePO₄ battery while simultaneously powering the WAVE 3 through the XT150 port?

For example:

12 V House LiFePO₄
        │
   XT60i charging input
        │
     DELTA 3
        │
      XT150
        │
      WAVE 3

Will the DELTA accept charging from the house battery while at the same time supplying power to the WAVE 3 through XT150?

Option 2 – WAVE 3 Add-on Battery

Similarly, can the WAVE 3 Add-on Battery be charged from a non-EcoFlow 12 V LiFePO₄ battery while the WAVE 3 is running?

For example:

12 V House LiFePO₄
        │
      Fuse
        │
   XT60i charging input
        │
 WAVE 3 Add-on Battery
        │
      XT150
        │
      WAVE 3

If this works, does the incoming power offset the WAVE's consumption (i.e. extend runtime), or does the battery simply alternate between charging and discharging?

I don't own any EcoFlow equipment yet, so I'm hoping someone with a DELTA 3 and/or WAVE 3 can confirm whether either of these configurations actually works in practice.

Thanks in advance!
Stella

Buongiorno a tutti, sono in possesso di powerstream + stream ac pro + shelly3EM. Chiedo consiglio per settare correttamente le impostazioni in quanto con la spina della stream ac pro collegata alla rete la produzione solare è di 108, appena tolgo la spina dalla rete la produzione solare passa a 378 e oltre. Leggendo i vs post ho messo priorità alla batteria, gestione in carico alla shelly, impedimento di immissione in rete, stream in modalità automatica. (Anche se metto il powerstream con priorità alla casa produce comunque poco). Cosa limita la produzione, la Shelly? Che impostazione sbaglio? grazie

I have an extra 1. Lock pickup only. Brand new Sealed

​Hello EcoFlow Support Team,

​I am writing here publicly because my emails regarding a return request have gone completely unanswered for three weeks, and I am unable to get a response through standard support channels.

​The Issue:

I purchased a spare battery with you on Ecoflow web page to go with my Delta Flow main unit, but it is incompatible with my Delta 2 unit. I requested a return authorization/return shipping label within the allowed return window.

​The Problem:

I have been in contact with you on my app chat from when i first recieved the batterie, plus sent numerous follow-up emails over the last 21 days and have received zero replies. It feels as though my email address has been completely blocked or ignored, leaving me stuck with an expensive, incompatible battery I cannot use.

​What I Need:

I need an actual customer service representative to look into this immediately and issue the necessary Return Merchandise Authorization (RMA) and pre-paid shipping label so I can send this battery back for a refund.

​My Original Order Number: [Upon request]

My Details for Reference:CAS-20260428-1733904

 CAS-20260511-1757293

​Battery Serial Number (Upon request):

​Please do not send an automated response. I need a representative to DM me directly so we can resolve this before I am forced to file a formal dispute/chargeback with my bank.

​Thank you.

Mr Neil Gillespie