Such a simple solution, thanx for this!
My concerns not fact based so may be totally wrong.
My concern was writing parameters to a device as a means of âpollingâ it works but I fear for long term damage to the device.
My theory, and I welcome being wrong, is that if a parameter is written to device it is stored in DRAM (donât hold me tho that !) and my understanding was that had a finite life of number or writes to it.
So if a poll every 2 hours, creating 12 writes a day, would create over 4k writes a year, my gut feeling is that may âwearâ out the memory.
Again, this based on a fussy understanding of how these things work and welcome being schooled 
Requesting status of switch does not generate a write so should not diminish the life of the device.
Again, probably got all this completely wrong
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I have 2 Greenwave Powernodes 6, the strange thing is only one powersocket is sending power usage to the Homey, the rest doesnât show any data (although it is added to Homey it doesnât show data)
Also if I add the Powernodes, I get 7 devices in Homey where the 7th is a âgeneralâ one where I can adjust the settings. What does this actually do if I turn this on/of?
https://github.com/athombv/com.greenwavesystems/tree/master
2.0.0
[Structural] Complete rewrite to SDK2
[Performance] With the help of some smart workarounds weâve reduced Z-Wave network stress generated by the Greenwave Powernode 5 and 6
[Functional] Removed meter_power capabilities from the devices
It seems that the âold masterâ stil does have the power capabilities.
Hi Rinse,
Same problem here 
do you have a solution in the mean time?
Kind regards,
Arjan
I installed the old master version with CLI, works perfect. Had no problems on the older 2016 Homey and also no problems on Homey Pro
Hi Arjan,
Not solved yet, havenât tried the old version as I heard stories about stressing your Z-Wave network. At the moment it does still only send the power usage of 1 socket to Homey, I can live with it but itâs not ideal.
Thanks for your reply! for me it is an problem because i want to measure the usage of my aquarium.
all the 6 ports have different devices that i want to keep an eye on.
@jeroenvano iâm new with homey so can you help me out how i get into the commandline (do you use putty or so?) and where do i find the older master version?
Before i had home assistant and everything was working so i know for sure that the greenwave is working just fine.
I hope that you can help me out here!
Greetz!
did you search this forum? and did not find ( see second part of this answer )
You can download the old-master version from here
How to install it with use of CLI is explained in this topic
Good luck!
Thanks Jeroen!
So many thanks to you for pointing me in de right direction. It was simple to do with youâre help!
Kind regards
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Hi, I also try to get an old version of Greenwave to my homey to get my Greenwave Powernode 6 sharing power capabilities again. But when I use the links to Github in this threat, I get 404s.
Where can I get the latest stable version that can do this? Or even better: does someone know if Athom has plans to get power capabilities back to the app?
Hi Ted, are you planning to build a SDK3 version of the Greenwave app, including power measurement and polling for the Greenwave-6 ? Gues the current old version 1 will stop working on Homey V5?
Any news on this issue? Just connected this device today and only 1 âplugâ is reporting energy consumption.
Would love the hear something, a workarround is also oke.
hi! Just wondering if there is a solution to the blinking issue. I tried the workaround with sending the zwave command but itâs not working very well.
thx!
I poll the devices every 2 hours with 0x25, 0x02 .
This works perfect for me for a long time now. (Homey 4.2.0)
I did set the time-out to 0xFF ones via a flow,
for time-out = 255
