Hello everyone, I'm from Ukraine, sorry for the English, I'm writing through a translator
My rate 0,042$
My 1.2 kW power plant costs $1500 at my tariff and the presence of the sun, the payback is 47 years :-)
Now we have a war, and there is electricity for 4 hours, then there is no 4 hours...
I also have no electricity now, we are sitting on the battery, rolling blackouts 4 hours yes 4 no
if the generator does not work, then with another UPS, turning on the incandescent lamp helps me, parallel to the input to the UPS
sorry for my google translate
Yes, I'm from Ukraine, we have a standard of 230 volts
but in point 38 I can change 120/230 volts, which surprised me, but I didn’t check it with a multimeter
@LydMekk My bill per year is 450-600 :-)
I have electric heating and it gets cold -20
we have very low electricity bills so far
but it's true and my house is only 1090 feet, 100 square meters
I recently went through this in build 2p8s 136ah
first I connected all the cells in parallel and waited 24 hours, then I collected 2p8s
the beginning was
charging my AIO I put 3.45 volts in your case it is 55.2 volts and waited for the cells to balance in my case it was 12 hours
at this...
Yes, sorry, I checked, I can change 200/208/220/230/240, it seems that the instruction is universal for both 120 and 230
Yes, I also downloaded the instructions on the manufacturer's website and there is the last item 28, but these items are in the instructions for the HF2430S80-H and in my...
if both LVX have the same floating charge voltage, it may be the length, the resistance of the wires from the LVX to the battery, and when there is a lot of sun, the current is not divided evenly, but only one works, when there is little, two work
For now I'm just dreaming :-)
maybe it can be seen with current clamps on the pv line?
I have two mppt srne ml2440 there is no such problem, for the reason that I am very satisfied with ml2440 I bought AIO Srne :-)
an error of 0.001 volts is enough, I have the same problem, if I raise a floating charge by 0.01 volts on something that does not work in bright sun, the first one stops working
I re-read the topic, and I saw about point 4
I also encountered this problem when looking at the settings
but then I discovered that point 4 is connected with point 14, the voltage of point 4 should be lower by 0.2 volts than in point 14
haha read to the end and saw that @Sleeper85 wrote...
1440 watts, as I understand from the instructions, this is what can go to charge the battery, multiply 24 volts by 60 amperes, we get 1440 watts
in the same instructions it says that the maximum power of solar panels can be 1600 watts
but in the same place, the instructions say that the...
@brum voltage settings are the same, wire length is the same
in my case in bright sun, the sun panels can give out 1200 watts, my need is always 200 watts
the point is that when the sun is bright, one mppt controller works, covering the entire load, the second is resting, there is no uniform...
I have been charging a lead battery for 6 months, with a 30 amp LED strip power supply, my battery is 500 amps
the power supply is connected in parallel with the MPPT controller, on the power supply set 13.1 volts to MPPT 13.6 volts, if there is not enough solar energy and the voltage on the...
hi i use sonoff pow r2 relay in front of the inverter turning off the city grid at 8am and turning it on at 7pm
at the same time, I connect the power supply as a charger to my battery, with a voltage slightly less than the mppt settings
thus, only that part of the energy is taken from the...
it seems to me that AIO will simply cut off the excess and take only 1600 watts, but in a pinch I have two mppt srne ml2440 40 amps
if I decide to try, I will tell you whether it worked or not, but it will not be until mid-summer
i plan to do the following settings for lifepo4 140 ah 24 voltss battery
04 26 (3,25) v
05 26,4 (3,3) v
07 40 amper
08 USE
09 Boost charge - 27,6 (3,45) v
10 Boost charge time - 120 min
11 Floating charge - 27,6 (3,45) v
12 Over discharge voltage - 24 (3) v
13 Over discharge time - 30 sec
14...
what capacity are your solar panels now?
it was 6*100 but wanted to add
I look at the characteristics and want in the future 2s2p with a power of 595 watts each, it will turn out 70 volts 34 amperes, which is invested in 30-90 volts and 40 amperes AIO, but the instruction writes 1600 watts...
I use sonoff pow, this is an electricity meter controlled from the phone, there is also tuya, these are the ones that I know, but they are 220 volts, maybe there is something like that under 110 volts
this will allow you to make an energy audit of all devices
we still have very cheap...
Thank you
and in SOL mode, when the sun sets in the evening, doesn't the AIO turn on the bypass? Or does it only happen after low voltage at battery point 04?
I will have a small battery 140 ah, I want to save it as much as possible for the reserve, respectively, I will set item 04 as high as...
@12VoltInstalls did you do what you wanted? everything works?
i want to do the same
AIO SRNE HF2430S60-100
my solar panels
2S2P are invested in VOC 100 volts and 40 amps PV, but quite much exceed 1400 watts, there is also a maximum PV of 1600 watts in the instructions
I also have a 40...
my comment is belated
i used srne ml 2440 and bluetooth bt-1 for a year
in a 12 volt system there were two panels of 595 watts and two MPPT controllers, one for each panel
now I switched to AIO SRNE 24 volts, and so far it seems to me that everything is getting worse, but maybe I haven’t figured...
this is usually written in the instructions for the inverter, mine is 2AWG 30 squares, the machine recommends 160 amps, I bought 200 and a cable of 35 squares
plus and minus are the same length and as short as possible
can you elaborate on this, I thought it works like this:
1. load 800 watts, 1000 watts comes from solar panels, everything is powered by solar panels
2. load 800 watts, 500 watts come from solar panels and 300 watts are taken from the battery, as long as point 04 allows
3. load 800 watts, 0...
it will be very interesting and important for me, now I often use the generator to charge my batteries
my srne inverter will only arrive next month
but I have been using mppt srne ml2440 with bluetooth for a long time, I am satisfied everything works fine
yes, this topic is already bookmarked, you need to gather your courage and try to install it, but I never used it, ewelink was always enough for me
unfortunately this is so :-( I looked at the capabilities of the application, they are very weak and there are no settings, but I already bought...
South 190 degrees, tilt 30 degrees
no other location possible
solar panels are lit from 9 am to 6 pm, I can adjust my consumption by this time, the goal is to compensate for the air conditioning and filtration of the pool, the total power is a maximum of 1500 watts
It seems to me that we are talking about AIO SRNE, this is a manufacturer, powmr brand
https://www.srnesolar.com/product/solar-charge-inverter-hf2430u60-100
my version is 220 volt
it says here, the maximum current from the panels is 40 amperes
2s6p you get 54 amps which is more than 40 amps...
@PaulM47 in my small solar power plant, I connected the power supply in parallel to the mppt controller to the battery, the power supply setting is 13.1 volts, the mppt setting is 13.6 volts
when there is little solar energy and the voltage on the battery drops to 13.1 volts, the power supply...
I have exactly the same instruction, but on the side panel of the AIO there are these 1600 watts and 40 amps
can you take a photo sticker of your AIO's specs?
do you already have everything working? and you want to change only the battery or the system is just planned?