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No hay artículos en el carroAnon
Comentado en Canadá el 25 de agosto de 2024
Worked fine at up to 300W but on the third day it shut down, says Overvoltage fault. The DC input measured at 44.2VDC, unit says up to 60VDC so should be fine, but it isn't.The fan runs all the time the DC input is over about 18VDC, even if the unit is cool. Not good.
Adrian
Comentado en México el 23 de julio de 2023
Es facil instalar, tengo panel solar 100w, después tengo comprar otro panel 500w, sola mente limitado hasta 600w o menos 550w
Francisco
Comentado en México el 16 de julio de 2023
Llegó muy rápido y perfectamente bien empacado
MartinM210
Comentado en los Estados Unidos el 24 de octubre de 2023
I'm only running two 100watt panels in a test but this little unit works great for a full year. The fan that kicks on a peak solar hours is a little noisy nexts to my work desk but no problems at all. Simple to use and it just works!
Early60s
Comentado en los Estados Unidos el 16 de septiembre de 2023
This unit (GWV-600W) has design issue.The upper switching transistors on right don't get air flow, it's basically blocked by the input DC connector.As a result the upper transistor fries after a while, deemed the unit unusable.Over the last 6 years I replaced 4 units (I'm using two in my solar), two of them I'm sure about the failure, for the other two I assume this was the failure.Until the designer fix this, these units not recommended for new design.Meanwhile, my solution: I bend open the upper cover (next to the DC input) which enable air flow. Seems to help on the unit I did this two years ago.
Asskicker100
Comentado en México el 23 de abril de 2023
Excelente producto, muy buen precio, rápida la entrega
Jenn
Comentado en Canadá el 11 de marzo de 2021
Just got it yesterday but seems to be great, shipping was fast
Herb
Comentado en los Estados Unidos el 7 de junio de 2019
As with many of my reviews this is my personal opinion none of my reviews are compensated in any way shape or form. This product works great, the quality is good and the features are pretty awesome. it has indicators for every function, a hard to find feature and even harder at this price point, very impressive. The seller/manufacturer customer service is outstanding! I recommend this product.UPDATE:This GTI has performed perfectly, I have external cooling fans on a smart switch that turns on/off daily. I use a Victron MPPT controller to keep input voltage around 36-42 volts DC depending on how sunny is the day. On a daily basis it produces around 3-4+ Kw again depends on how is the day but here in TX is very sunny I do have some early morning partial panel shade but other than that the little system has pumped over 200 kilowatts into the grid (I have an agreement with the electric company). The internal fans will only come on when the Amperage reaches around 13 Amps occasionally during peak hours maybe for 1 minute or less. I'm very pleased with the quality of this product and I'm looking forward to get the 1Kw GTI soon. Update, added 2 more panels and I'm pushing up to 700 watts at 15-19 amps (during the months of June-July) out of that it uses around 600-650 watts due to losses, but still working great, just make sure the voltage is within spec. I'm very happy with this gadget.
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