Honda vs AIVOLT - generator test
Hello, something other than microcontrollers this time. I decided to test two 1800W 'suitcase' generators from both ends of the price range.
A Honda at around £6000 and an AIVOLT at £1099. Honda purchased in early 2020. AIVOLT this month.
HONDA EU22i:
Weight without fuel: 21.1 kg.
Fuel tank capacity: 3,6 l.
Engine capacity (GXR120T): 121 cm3.
Rated power: 1.8 kW.
Instantaneous power: 2.2 kW.
.
Easy access to the oil or carburettor. All you need is a 5 penny coin.
Candle (CR5HSB), over 4 years without cleaning.
AIVOLT SC2300i-0:
Weight without fuel: 19.7 kg.
Fuel tank capacity: 4 l.
Engine capacity (SENCI SC80): 79 cm3.
Rated power: 1.8 kW.
Instantaneous power: 1,9 kW.
.
6 screws to get to the oil or plug.
Candle (E5RTC), 90 minutes running time, 15 minutes after cleaning with wire brush:
.
Inverter:
HUAYI P16D carburettor:
To remove the carburettor I think you have to unscrew the whole housing. Without this, the fuel tank gets in the way.
If you are stubborn, you can get to the main nozzle as if something is blocked. You have to unscrew the air intake tube from the filter. This thin black tube can be slid out of the thick one.
After removing the tubes from underneath, you can unscrew the carburettor bowl. The nozzle will be screwed in from the side.
Nozzle #70, 4mm diameter.
.
SENCI SC80 motor:
.
Front panel:
<spanclass="notranslate"> LOAD TESTS: .
Load: 700W / 1200W / 1900W heater.
Fuel: E10, 95 octane
Oil: 10W30
Due to the lack of a 100x probe, I connected the oscilloscope via a 100:1 transformer (I unwound some coils).
HONDA EU22i: .
Load: 0W / 700W / 1200W / 1900W
Switching on 1900W load with Eco mode ON:
* Ignore the voltage measurement. I forgot to turn it off.
Switching on 1900W load with Eco mode OFF:
* Ignore the voltage measurement. I forgot to turn it off.
AIVOLT SC2300i-0:
.
Load: 0W / 700W / 1200W / 1900W
Switch on load 1900W with Eco mode ON:
* Ignore the voltage measurement. I forgot to turn it off.
Switching on 1900W load with Eco mode OFF:
* Ignore the voltage measurement. I forgot to turn it off.
I've used both generators a few times with the lawnmower (hehe, I know) and had no problems.
Noise level: .
It's an internal combustion engine in a suitcase, don't expect miracles.
It's impossible to sleep next to them (despite the seller's marketing images).
Plus/minuses:
Honda:
+ works as required
+ you can turn off the fuel without extinguishing the engine
+ easy access to the carburettor
- price
AIVOLT:
+ price
+ suction/on/off knob
- it is not possible to turn off the fuel with this knob without extinguishing the engine
- difficult access to carburettor
- no fuse on the panel (maybe there is an electronic one)
Problems: .
I have no major complaints about the Honda.
This year I cleaned the carburettor because my revs were floating (nozzle clogged).
As far as the AIVOLT is concerned:
- it smokes a bit when accelerating, smells of petrol
- plug goes black after 90 minutes of operation
- slightly rough running
- one of the screws on the starter side cannot be unscrewed, it looks as if the nut is rotating
- After reporting the problem to the dealer/service agent, he says it is just as it should be
.
Mmmmmmmm, petrol:
Copy of videos on electrode server:
.
.
.
A Honda at around £6000 and an AIVOLT at £1099. Honda purchased in early 2020. AIVOLT this month.


HONDA EU22i:
Weight without fuel: 21.1 kg.
Fuel tank capacity: 3,6 l.
Engine capacity (GXR120T): 121 cm3.
Rated power: 1.8 kW.
Instantaneous power: 2.2 kW.
Easy access to the oil or carburettor. All you need is a 5 penny coin.


Candle (CR5HSB), over 4 years without cleaning.





AIVOLT SC2300i-0:
Weight without fuel: 19.7 kg.
Fuel tank capacity: 4 l.
Engine capacity (SENCI SC80): 79 cm3.
Rated power: 1.8 kW.
Instantaneous power: 1,9 kW.





6 screws to get to the oil or plug.


Candle (E5RTC), 90 minutes running time, 15 minutes after cleaning with wire brush:


Inverter:


HUAYI P16D carburettor:


To remove the carburettor I think you have to unscrew the whole housing. Without this, the fuel tank gets in the way.
If you are stubborn, you can get to the main nozzle as if something is blocked. You have to unscrew the air intake tube from the filter. This thin black tube can be slid out of the thick one.
After removing the tubes from underneath, you can unscrew the carburettor bowl. The nozzle will be screwed in from the side.
Nozzle #70, 4mm diameter.

SENCI SC80 motor:

Front panel:





<spanclass="notranslate"> LOAD TESTS: .
Load: 700W / 1200W / 1900W heater.
Fuel: E10, 95 octane
Oil: 10W30
Due to the lack of a 100x probe, I connected the oscilloscope via a 100:1 transformer (I unwound some coils).
HONDA EU22i: .
Load: 0W / 700W / 1200W / 1900W





Switching on 1900W load with Eco mode ON:



* Ignore the voltage measurement. I forgot to turn it off.
Switching on 1900W load with Eco mode OFF:


* Ignore the voltage measurement. I forgot to turn it off.
AIVOLT SC2300i-0:
Load: 0W / 700W / 1200W / 1900W





Switch on load 1900W with Eco mode ON:


* Ignore the voltage measurement. I forgot to turn it off.
Switching on 1900W load with Eco mode OFF:



* Ignore the voltage measurement. I forgot to turn it off.
I've used both generators a few times with the lawnmower (hehe, I know) and had no problems.
Noise level: .
It's an internal combustion engine in a suitcase, don't expect miracles.
It's impossible to sleep next to them (despite the seller's marketing images).
Plus/minuses:
Honda:
+ works as required
+ you can turn off the fuel without extinguishing the engine
+ easy access to the carburettor
- price
AIVOLT:
+ price
+ suction/on/off knob
- it is not possible to turn off the fuel with this knob without extinguishing the engine
- difficult access to carburettor
- no fuse on the panel (maybe there is an electronic one)
Problems: .
I have no major complaints about the Honda.
This year I cleaned the carburettor because my revs were floating (nozzle clogged).
As far as the AIVOLT is concerned:
- it smokes a bit when accelerating, smells of petrol
- plug goes black after 90 minutes of operation
- slightly rough running
- one of the screws on the starter side cannot be unscrewed, it looks as if the nut is rotating
- After reporting the problem to the dealer/service agent, he says it is just as it should be


Mmmmmmmm, petrol:

Copy of videos on electrode server:
Comments
Can you say something about the burn rate, did you measure consumption, so pi times eye? I understand the AIVOLT is new, and how many rbh's does Honda have on its CV? [Read more]
I measured the Honda immediately after purchase. I think it was something around 0.5l / hour at low load. I didn't check the AIVOLT. It's hard to get to the fuel hose in it. Honda used with various... [Read more]
I have one more question, what are these waveforms? Is it the same as the sine wave from the earlier oscillograms, only a larger time interval is included and the moment of change of the genset inverter... [Read more]
. Exactly. Two versions with different compression. I have posted so that you can see how big and how long the drop is. For the voltage measured by the oscilloscope on these compressed waveforms, pay... [Read more]
This Aivolt is somehow too dark, either it takes oil or the carburettor is badly adjusted for a 4T engine. The 80 ccm engine is rather a dedicated piece of equipment for a small obcìążenia. I wonder if... [Read more]
I have not noticed any oil loss so far. Oil colour OK too. It seems to me that rather petrol smells too much. I've tried with smaller jets, without load it stops kicking, with load the revs float a ... [Read more]
Have you tried changing the spark plug to a branded one, such as a Denso? I in a Chinese (branded Stanley with an inverter) replaced the original spark plug with a Denso and it's a completely different... [Read more]
. Yes, on NGK BPR5HS, did not help. [Read more]
Something for something. You buy a Honda original and have virtually no problems. You only change the oil and check the air filter and spark plug every now and then. Buy a Chinese one and you have some... [Read more]
It's not that bad. It's still a long way from AVR-free 2-strokes. Those should be banned. I'm considering whether to test something like this. [Read more]
It could have drawn oil when it was transmitted in a recumbent position. As they say, price works wonders and in the case of the honda this is hardly attractive by Polish standards. At one time there was... [Read more]
They had a Honda clone in Castorama a while ago. The look was the same, just the name was different. [Read more]
. How about a warmer BPR4HS would work? [Read more]
Changing the spark plug will do little if the carburettor is badly tuned and the engine is fed too rich a mixture. Probably this ch* brand carburettor doesn't even have an idle mixture adjustment screw,... [Read more]
I know the Honda is a notch more expensive, but it seems to me that it will outlive the AIVOLT and double that. Plus the Honda has easier access to parts that need to be serviced from time to time. [Read more]
In addition, the Honda has the option of synchronised operation, which is a huge plus, e.g. for transmission trucks. [Read more]
. BPR4HS after 50 minutes of mowing with mower connected to AIVOLT. [Read more]
. Thanks... Giving it even warmer is probably asking for trouble.... I agree that the carb is probably running rich.... By the way, I'll probably be forced to invest in a generator myself and I'm breaking... [Read more]
Diesel is terribly noisy. [Read more]