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I have an Easun SVII (bought as Daxtromn Power BGH-5kw) connected to 48v battery working fine off grid I want to use it as an on-grid inverter without any charge to the battery and without staying on overnight When I am not at home I want it to feed power to the grid only besides selecting...

The cells are not 280 Ah, my measurements show 257 Ah between 3,000v and 3,550v. I am discussing a partial refund with the seller to compensate for the missing Ah

Thank you Janet!

I recently bought brand new grade A EVE LF280K cells, 6k cycles with free shipping and tax free with delivery from EU warehouse in Poland. Vendor Cylaid Shenzhen Technology. Very positive experience. Those interested can buy (link is valid even if you don't live in Romania) using this link...

Hello everyone! I have been using a hybrid inverter Ecgsolax 48v 6,2kw for the past 2 weeks. I am very pleased with the low consumption from the battery and from the grid, with the mppt performance and a few other aspects. The review can be found here: This is the 3rd model I am testing...

Those interested in a hybrid inverter that works very well and is not expensive, maybe you should consider ECGSOLAX inverters. I installed recently 2 of them on different battery banks (24v 4,2kw and 48v 10,2kw). Very pleased with the consumption from the battery (especially the 24v 4,2kw one)...

Unfortunately Amy Wan from Luyuan Tech informed me they don't ship to Romania anymore because of Customs people making trouble. I had to find a vendor with EU stock, I went with Shenzhen Cylaid Technology (Gigi Zhou). They seemed serious. I should get my shipment in about 2 weeks

Dear Sue, thank you very much for your advice. I am aware that I should be cautious and ask for all info before purchasing. I am a little frustrated because I can't find many reviews for this particular supplier that has EU stock. Anyway, I might contact you through a private message. Once...

Can you please name the good vendors? Thank you so much!

Hi everyone! Hangzhou Goosolar New Energy - does it ring a bell? They have some really good prices on Alibaba for lifepo4 EVE 280Ah and I am flirting with the idea of buying some, but I thought I would ask around first. Anyone bought from them? Are they to be trusted? Thank you

Thank you!

Thank you

So, if I have Voc 110v on Midnite Classic, don't I need a 150V SPD for example? Instead of 600v SPD? Or did I get something wrong?

Hi everyone! I am interested in the consumption from the grid of Easun SMX II 3,6kw 24v and Easun SMH II 4,2 - 24v when they are connected to the grid but don't charge the battery from the grid. Anyone using these models? I know some models take nothing from the grid, like Easun SMV 3k 24v...

Nevermind, i found a better model - Easun mppt solar charge controller 10048, max Voc is 150v but very good performance!

It did take me several weeks of writing emails and messages and sending videos both to the Epever factory and the AliExpress seller ...

Finally the AliExpress seller replaced the unit free of charge. In the meantime I got the first unit repaired, the guy fixing it said it was some big resistor that had failed and that was responsible for the part of the charge controller being connected to the battery. So now I have 2 units...

I finally translated the manual online. It works like a charm! I got the diverter I wanted. Set voltage for triggering a SSR with a load, another set voltage for unloading the SSR. It needs power from 12v or 24v depending on the model but it will monitor a voltage up to 99v! Beautiful!

Yes, lightning arrestor. Thank you for the info

Hello everyone! I need SPD with 2 poles on the pv side of the charge controller for smaller offgrid system. On the pv side: max Voc is 36vdc and other systems are max Voc 105-110vdc, what can you recommend? Thank you!

Hi! Can you say anything about the standby power consumption of the Anenji 48v inverter from the battery and from the grid when it is not using the grid? Thank you!

Hi everyone! I have this relay module: RON26.52 14%OFF | DC 12V / 24V LED Digital Relay Switch Control Board Relay Module Voltage Protection Detection Charging Discharge Monitor https://a.aliexpress.com/_mKZnJgM Does anyone know what the 2 contacts input + and - are for? I want to use it...

Yes, I checked the fuse. It is ok. I disconnected the panels first, of course. I suspect that because of the small spark that occurs when I connect the batteries through the breaker, maybe one of the mosfets got burned. It is still a mystery. Finally the AliExpress store and the manufacturer...

Hi everyone, Any info available about the Easun solar charge controller rated for 60A and 190 Voc ? I am interested in power standby consumption, performance during cloudy days, how loud the fan is, at what amount of power generated it starts running, anything else relevant. I am thinking...

I bought an Epever Tracer 5415AN from Y-SOLAlR Store on Aliexpress, delivery from Germany on April 4th this year. I bought the MT50 remote control, too. Configuration: 3 panels of 410 watt in series, VOC 105v, Imp 13A Battery Li Ion 14s 6 kwh SDI, 48v min, 57v max The system works...

I would be more than happy to find out more about them quirks and the fix ...

Thank you for your reply. So I take it that you are happy with it? Voltage based soc for lithium doesn't mean much but I am happy to use a TK 15 for that. The dry contact I would use to turn on a SSR with a load at a certain high voltage and to turn it off at a certain lower voltage, kind of...

I am interested in buying an Epever Tracer 5415 AN charge controller. Does anyone have any experience with it? Does it show SOC? Does it have aux contacts like Midnite or Outback? Thank you

I remember I restarted it manually after the sun was up, but still early in the morning. I never had the patience to wait and see what happens later since I have other options for that particular string (a triphase on grid inverter or a micro grid ac coupling system with a Victron multiplus)...

Hello everyone, I have a Growatt min 6000 tl x grid tie inverter, brand new If there is a blackout during the night next morning the inverter shows 411 (02) error and doesn't start. I have to restart it manually about 10 times until it works again Manual says update firmware for DSP M3...

Me ... Not yet. On the other hand I am quite disappointed with the Mppt performance of SMG II. Today I was getting only about 124 watt from a string of 400 vdc and about 2500-3000 wp, while same string delivered 300 watt on a growatt min 6000 tl x on grid inverter!

Thank you very much. I ordered one, I will see soon how much output I get from a 340vdc 2300Wp string during a cloudy day

Can you please tell me the behaviour of this inverter during cloudy/foggy days? How fast does it start production in the morning? Does it start production at 1 ... 5 watts like other good on grid inverters? Thank you!

Thank you!

Exactly. Even 16,4v is good