Got it
Huawei Enterprise Support Community
Community Forums Smart PV
Grid connected with zero ...

Grid connected with zero power question.

Created: Apr 1, 2022 17:08:47Latest reply: Apr 2, 2022 08:22:09 167 6 0 0 0
  HiCoins as reward： 0 (problem unresolved)
View the author 1#

Hi


I have set my inverter to Grid connected with zero power, closed loop to Inverter (as only one inverter) and total power.


My understanding is that I will now not export energy to the grid, which for the moment is what I want. 


Before on a sunny day I would be getting, at peak time, about 5.5Kw output from my PV panels, which is as expected. 


The power reading on the FusionSolar App would run to the house load to supply demand and also send the balance to the grid.  All as expected.


After setting Grid connected with zero power the power reading on the fusionSolar app shows a much reduced PV panel production even at peak sun where normally I am normally getting 5.5 Kw, now only getting what the house hold load requires.


My question is, is the FusionSolar App only showing the power used or demanded and not the amount of energy in total being made from the PV panels? 


I notice if the household load increases so does the amount of power the panels produce accordingly.  


Presumable the power generated and not being used in someway is not recorded or am I understanding it wrong?

Attachment: You need to log in to download or view. No account? Register

Like (0) Dislike (0) Favorite(0) Share Report
Previous: Solarfusion - cannot access app
Next: No more access to installation menu
Featured Answers

Recommended answer

(2) (0)
Clearlove7
Admin Created Apr 2, 2022 08:22:09

Hello, friend.

Yes. Normally you set zero power grid connection, power will not be on the grid. As you can see in the figure, Consumption is the amount of power consumed by your load. Yield is the total PV energy yield.

View more
  • x
  • convention：

Trims63
Trims63 Created Apr 2, 2022 09:17:53 (0) (0)
Hi Thank you for your answer, just to clarify, the Yield shown in Image Grid1 is only the yield that was demanded by the household load, and not the overall energy which the panels could of or did produced during the day. So on a 5Kw system about 5kw per hour at peak times, if the household load is 2kw that's all that the inverter will provide and the real production is unregistered.  
Clearlove7
Clearlove7 Reply Trims63  Created Apr 4, 2022 10:20:26 (0) (0)
Hello, friend.
In your case, we recommend that you consult the PV Center to deal with your problem by sending an email to the following email address, describing your problem and attaching the SN number of your device.
Europe Email: eu_inverter_support@huawei.com
China and Asia Pacific: solarservice@huawei.com
Latin America: Email: la_inverter_support@huawei.com  
Trims63
Trims63 Reply Clearlove7  Created Apr 8, 2022 08:14:16 (0) (0)
Thank you, I have figured it out having now read all the manual it is working as it should be. Thanks  
Clearlove7
Clearlove7 Reply Trims63  Created Apr 8, 2022 08:34:59 (0) (0)
Hello, friend.
I'm glad to see your problem resolved. You're welcome. That's what I should have done.  
All Answers
(0) (0)
2#
ariase88
ariase88 Admin Created Apr 1, 2022 17:18:25

Thanks for contacting the Huawei community!

We are checking your question and will provide an answer to you shortly...
View more
  • x
  • convention：
(2) (0)
3#
Clearlove7
Clearlove7 Admin Created Apr 2, 2022 08:22:09

Hello, friend.

Yes. Normally you set zero power grid connection, power will not be on the grid. As you can see in the figure, Consumption is the amount of power consumed by your load. Yield is the total PV energy yield.

View more
  • x
  • convention：

Trims63
Trims63 Created Apr 2, 2022 09:17:53 (0) (0)
Hi Thank you for your answer, just to clarify, the Yield shown in Image Grid1 is only the yield that was demanded by the household load, and not the overall energy which the panels could of or did produced during the day. So on a 5Kw system about 5kw per hour at peak times, if the household load is 2kw that's all that the inverter will provide and the real production is unregistered.  
Clearlove7
Clearlove7 Reply Trims63  Created Apr 4, 2022 10:20:26 (0) (0)
Hello, friend.
In your case, we recommend that you consult the PV Center to deal with your problem by sending an email to the following email address, describing your problem and attaching the SN number of your device.
Europe Email: eu_inverter_support@huawei.com
China and Asia Pacific: solarservice@huawei.com
Latin America: Email: la_inverter_support@huawei.com  
Trims63
Trims63 Reply Clearlove7  Created Apr 8, 2022 08:14:16 (0) (0)
Thank you, I have figured it out having now read all the manual it is working as it should be. Thanks  
Clearlove7
Clearlove7 Reply Trims63  Created Apr 8, 2022 08:34:59 (0) (0)
Hello, friend.
I'm glad to see your problem resolved. You're welcome. That's what I should have done.  
Back to list

Comment

Advanced
B Color Image Link Quote Code Smilies
You need to log in to comment to the post Login | Register
Comment

Notice: To protect the legitimate rights and interests of you, the community, and third parties, do not release content that may bring legal risks to all parties, including but are not limited to the following:
  • Politically sensitive content
  • Content concerning pornography, gambling, and drug abuse
  • Content that may disclose or infringe upon others ' commercial secrets, intellectual properties, including trade marks, copyrights, and patents, and personal privacy
Do not share your account and password with others. All operations performed using your account will be regarded as your own actions and all consequences arising therefrom will be borne by you. For details, see " User Agreement."

My Followers

Login and enjoy all the member benefits

Login
Huawei Website Support About Huawei Privacy User Agreement Terms of Use Cookies Cookie Settings
Huawei Enterprise Huawei Carrier Forum Training & Certification

Contact Us: e_online@huawei.com Copyright © 2022 Huawei Technologies Co., Ltd. All rights reserved.

APP

Block
Are you sure to block this user?
Users on your blacklist cannot comment on your post,cannot mention you, cannot send you private messages.
Reminder
Please bind your phone number to obtain invitation bonus.