Querobin

Is it possible to swap SSD drive for this kind of computer?

The laptop is so slow and I want to upgrade the hard drive. What would be the compatible hard drive for this computer to operate in a faster mode. Do I need to replace the battery?

Alright then. Thank you

@phil.g00 We didn't try anything yet..

Oh okay... Seems clear to me now.. Thank you But what if the tester is calibrated somehow? how can we reduce the harmonics?

I'm sorry, what do you mean? current calibration certificate? what's that to do with harmonics? can you please explain further? Thank you..

What should be the possible way to reduce the harmonics with this loads?

@phil.g00 we are trying to buy our own harmonics tester but we cannot find one even in Hongkong and China.. Is there any that you can offer while we are looking for a tester? Because somehow we don't trust the tester from the electric provider.

What is the best solution to lower the harmonics?

Thank you. I appreciate it...

We used a Goodwe Inverter and the resident has a computer business as loads and other appliances.. Also, they has two old UPS.

We installed a solar system in a residential address. The client wanted a net metering but to install a net metering, harmonics should be up to 5% in the electric provider and we are getting higher than 5%.. What should we do.

The inverter is not working, I tried to supply with dc and it doesn't turn on. I tried to supply with AC and it does turn on. What could be the possible fault? And what would be the solution?