@beshelman 

When you do a copy/move is it from one device on the network to another?

If you were to do a copy/move while connected to the switch rather then the powerline what speeds do you get from beginning to end?

These are the numbers showing Both Internet and copying a file from computer to computer.

Usually the Powerline internet is right in line with the Router but I won't sugar coat the numbers.
The File Copy numbers over Power Line are as I stated 1/2 of the Internet numbers.
Computers used are a Modern laptop on LAN to an older laptop with a SATA II drive on LAN
The NIC in both computers is 10/100/1000 running at 1000 Full Duplex.

@beshelman 

The link rates may be related to what you are seeing.

Assuming you have the following topology:

router ------ TL-PA9020P -- PC1

                                        ~~~ TL-PA9020P -- PC2

What link rates do you see for the powerline devices? You can find that in the tpPLC utility. Are the speeds you mentioned in the charted related to PC2?

Have you tried wiring two PCs into one powerline device to see what speed you get?

@beshelman 

The support team would like to follow up with you directly. Please look in your messages for further info.

I set up IIS FTP on PC1 and mapped in the folder with the files I am moving.  PC2 is able to copy the files at 100 mobs +.  So since FTP is usually an Internet protocol I now assume the QoS of the powerline moves the bits faster .  Unfortunately with FTP it is a copy so I still have to delete the files from PC1 as an extra step.  There should be an option for regular network activity like computer to computer transfers in the QoS options!!!!!  

@beshelman 

It is easy to get 100.bps on pa9020p kit.

The real problem is with internet speeds above 300mbps WAN side.

I have a 500mbps connection and PA9020P fails to deliver full speed topping out at about 20or30% of powerline link rate. Very poor product performance!!!

Those with BT or Sky or Talktalk fibre sub 100mbps will never know!

That's how you get tricked!!