₦airaland Forum

KA24DETT:
Contact Valto. He will hook you up with a 5kw battery. I bought 8 pieces of his 17kw battery for my commercial system.

AndroBlaze:
I think you stated earlier that you are upgrading to a 48v system, so I believe only cworth (from those you mentioned) have a 48v 5kw battery. I'd have said to save money that you go for Haisic 4kw or 8kw @ 450k and 900k respectively, but none of those batteries come in 48v.

We should have mentioned earlier that the fact you are designing your system in 48v does mean their will be less stress on your inverter when those big loads come, nice decision.

ask4bk:
Recommendation needed.

For big house with plenty rooms, no inductive loads of AC, heaters or pumps,.... Only fridges and freezers plus other stuffs that all in all won't pass 4kwh use...

What inverter you advice me to use between these?

Sako 11kw, Gospower 12kw, Cworth 12kw - all high frequency
Or felicity IVPM 10kva transformer based.

Need quality assurance for many years usage.

Help me with suggestion pls.

Collione:
I really appreciate this feedback. I guess I'll stop overthinking it and get a HF inverter

Collione:
At this point I'll pick the felicity the installer quoted since it's popular and within my budget. When it comes to 5kwh batteries which is preferable. Fireman, cworth or felicity. I heard some negative reviews about felicity brand but I want to be sure

GloryJoyeux:
Final Setup

6kw Deye Offgrid
14kW Panels (3x605w JA Solar, 12x440w Jinko, 10x500w Cworth)
Victron 150/70 Charge controller
26.5kw Deriy Lithium and Cworth Lithium in Parallel with Busbar
Victron Smart shunt 300A
Junktek 100A shunt
Raspberry Pi 5 (running Solar Assistant)
Orange Pi 3 (running Solar Assistant)
Windows NUC (running Home Assistant)
Starlink for home internet
GLi.net router

Programmed Home Assistant using YAML for various automation, and created sensors from mqtt stream from SA. Influxdb for database. It also shows live individual power consumption of each devices in the house through smart plugs HA integration and custom auto-entites.

Since we going all in on renewable energy, gas hobs were replaced with ‘real’ induction cooker (max 3000w on highest settings with all 4 burners on, enamel cast iron pots).

Average daily load 30kW (Home Assistant programmed to do load management automatically, with pv forecast, so 3 AC, Induction hob, water heater, microwave , airfryer etc, every device is connected and will never exceed the 6000W rating of the inverter)

100 percent off grid, ie Island mode, no physical connection to grid. The wife is happy, I’m happy.

If you need any guidance on home assistant coding for your set up, you can private message me.

HeavenlyBang:
I would parallel two Growatt 5000ES.

easyyoke:
Any Deye Inverter seller in the house?

Haykay2001:
DM Dammy..

ask4bk:
Recommendation needed.

For big house with plenty rooms, no inductive loads of AC, heaters or pumps,.... Only fridges and freezers plus other stuffs that all in all won't pass 4kwh use...

What inverter you advice me to use between these?

Sako 11kw, Gospower 12kw, Cworth 12kw - all high frequency
Or felicity IVPM 10kva transformer based.

Need quality assurance for many years usage.

Help me with suggestion pls.

easyyoke:
Any Deye Inverter seller in the house?

easyyoke:
I dont understand you sir

Creditalerts:
cworth is very good I just installed it and I must say I'm enjoying it so nay sayers are wrong

easyyoke:
Any Deye Inverter seller in the house?

ojesymsym:
Lol.... Not sure if it is a bug from JK, but that was how my own started, now by evening it will just go to 0% even though I am sure the bank still has power, so I generally just ignore it.

The only other suspicion I have for its cause is that I know that one of the cells inside is failing, maybe that is what mine is reacting to, but na em know.

easyyoke:
I dont understand you sir

Haykay2001:
If you are going for this, no let am pass srne or Growatt ooooo... I for add uncle deye and sister Tbb power but the budget be somehow ... If not jejely go buy your LF inverter ooo... Or get fireman the hybrid transformer own... Enjoy ✌️

Trippledots:
Cworth inverters give me value for money, and their after sales support is remarkable.

Used it for single and three phase installations, and once one developed a problem they replaced it with a brand new one.

Creditalerts:
yes cworth company told me if I have problem they will replace it they always call to check up on the system

kiekie1:
Deye authorized dealer available

Sultty:
what size do u need sir

dollarnaira:
Please I need real users of regular energy efficient microwave and air fryer.
Recommendations pls.

HeavenlyBang:
No. Microwaves and air fryers have no surge.

Ultimately larger air fryers will have higher power draw, since their heating elements will also be larger. I have a 4L one that only pulls about 1.35kw.

ask4bk:
Recommendation needed.

For big house with plenty rooms, no inductive loads of AC, heaters or pumps,.... Only fridges and freezers plus other stuffs that all in all won't pass 4kwh use...

What inverter you advice me to use between these?

Sako 11kw, Gospower 12kw, Cworth 12kw - all high frequency
Or felicity IVPM 10kva transformer based.

Need quality assurance for many years usage.

Help me with suggestion pls.

easyyoke:
Energy efficient and Airfryer/Microwave does not really go together in thesame sentence. I use Hisense 6Ltr. Airfryer. Consumption is between 1200 and 1500W. The surge startup power can go as high as 2400W but the regular power draw is 1200-1500W. As for Microwave, you can do the small 700W 20liter versions but unfortunately they take time to heat up your food plus you may not see the inverter version(the ones that start up without a surge). And in 2025, if you are buying any electronics, once there is an inverter version of it, it is better you go for the inverter version. LG has many inverter microwave but their power consumption is still between 1100W and 2000W depending on the Liter you buy.

easyyoke:
Airfryers surge sir. My Hisense starts with 2400W then drops to 1200/1300/1400W. Thesame thing with Non-inverter microwaves. THEY SURGE ooooooo

Collione:
I heard that it can be very noisy

easyyoke:
Airfryers surge sir. My Hisense starts with 2400W then drops to 1200/1300/1400W. Thesame thing with Non-inverter microwaves. THEY SURGE ooooooo

ojesymsym:
Lol.... Not sure if it is a bug from JK, but that was how my own started, now by evening it will just go to 0% even though I am sure the bank still has power, so I generally just ignore it.

The only other suspicion I have for its cause is that I know that one of the cells inside is failing, maybe that is what mine is reacting to, but na em know.

easyyoke:
5Kw