Jump to content
  • 0

Sunsynk 8kw inverter setup


Question

Posted

Good Day All. 

Hope you are well. I have recently installed a solar system at home. I have 1 issues which I need assistance with. I have setup Work Mode 1 instructions for the inverter to discharge from the battery. Something concerning has happened. 

From 6pm to 9pm SOC must go fromm 100% to 65%. When using the SOLARMAN PV app I monitored the system and found that my house was consuming around 800W however the battery discharge was around 2kw which meant the surplus of 1.2kw was sent to the grid. 

 

 

i need my system to discharge = load requirements and nothing more. 

 

 

What do I need to do to rectify this?

 

 

 

Thank you

8 answers to this question

Recommended Posts

  • 0
Posted
3 hours ago, Darr3n_G said:

Good Day All. 

Hope you are well. I have recently installed a solar system at home. I have 1 issues which I need assistance with. I have setup Work Mode 1 instructions for the inverter to discharge from the battery. Something concerning has happened. 

From 6pm to 9pm SOC must go fromm 100% to 65%. When using the SOLARMAN PV app I monitored the system and found that my house was consuming around 800W however the battery discharge was around 2kw which meant the surplus of 1.2kw was sent to the grid. 

 

 

i need my system to discharge = load requirements and nothing more. 

 

 

What do I need to do to rectify this?

 

 

 

Thank you

It depends on how it has been setup, and you haven't indicated whether you have non-essential loads or not, but if you only want to limit it to essential loads, tick "limit to loads". 

  • 0
Posted
4 hours ago, Darr3n_G said:

Good Day All. 

Hope you are well. I have recently installed a solar system at home. I have 1 issues which I need assistance with. I have setup Work Mode 1 instructions for the inverter to discharge from the battery. Something concerning has happened. 

From 6pm to 9pm SOC must go fromm 100% to 65%. When using the SOLARMAN PV app I monitored the system and found that my house was consuming around 800W however the battery discharge was around 2kw which meant the surplus of 1.2kw was sent to the grid. 

 

 

i need my system to discharge = load requirements and nothing more. 

 

 

What do I need to do to rectify this?

 

 

 

Thank you

Please post pictures of all your settings

  • 0
Posted

Agree with Leshen. Could you post a pic of your System mode screen?

You should have a zero export block that needs to be ticked. Maybe also the priority load selection.

Could also check to see that zero export power is no higher than 20w

  • 0
Posted

Thank you for your replies. So initially these weren’t ticked. After some research and consultation with a friend that has the exact same inverter, I decided to tick the boxes as you see in the pic. However while monitoring the system performance on a really sunny day I noticed that I wasn’t exporting to the grid, I expect this is due to “zero export” selection. Is there some option to export to the grid when excess power is produced while still maintaining the requirement of battery load discharge = load requirement?

4F36592F-9C89-42ED-9D25-ADF8198F25D3.jpeg

  • 0
Posted
5 hours ago, Darr3n_G said:

Thank you for your replies. So initially these weren’t ticked. After some research and consultation with a friend that has the exact same inverter, I decided to tick the boxes as you see in the pic. However while monitoring the system performance on a really sunny day I noticed that I wasn’t exporting to the grid, I expect this is due to “zero export” selection. Is there some option to export to the grid when excess power is produced while still maintaining the requirement of battery load discharge = load requirement?

4F36592F-9C89-42ED-9D25-ADF8198F25D3.jpeg

If you want to export surplus solar power to the grid then tick zero export and solar export. 

  • 0
Posted

Hi Leshen 

 I tried what you suggested and it doesn’t appear to work. The first pics are as u suggested. The last pic is when I untick the boxes. I just wanted to confirm what my load was

3131CBC4-0A8F-48AD-A4DC-54A926F8B296.png

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Answer this question...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...