# 【iEMS/ECOWatch】How to configure the 'Top 30 Usage' display in the TOU Period page?

**URL:** <https://forum.wise-paas.advantech.com/t/iems-ecowatch-how-to-configure-the-top-30-usage-display-in-the-tou-period-page/1633>\
**Category:** ECOWatch/HVAC\
**Created:** [October 23, 2025, 3:11am UTC](https://forum.wise-paas.advantech.com/t/iems-ecowatch-how-to-configure-the-top-30-usage-display-in-the-tou-period-page/1633 "2025-10-23T03:11:08Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jacey\_xiao](https://avatars.discourse-cdn.com/v4/letter/j/c89c15/32.png) [@jacey\_xiao](https://forum.wise-paas.advantech.com/u/jacey_xiao)\
**Post date:** [October 23, 2025, 3:11am UTC](https://forum.wise-paas.advantech.com/t/iems-ecowatch-how-to-configure-the-top-30-usage-display-in-the-tou-period-page/1633/1 "2025-10-23T03:11:08Z")

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Question: The “ **Top 30 Usage** ” section in the TOU Period page

(as shown in the attached screenshot) is displaying “No data.”

 ![image](https://canada1.discourse-cdn.com/flex032/uploads/wisepaasforum/original/1X/988c42bf32ef637e5b43466cee327d63dd6ab0c8.png)

Here are the steps to properly configure the display:

 ![image](https://canada1.discourse-cdn.com/flex032/uploads/wisepaasforum/original/1X/b50f963d722c4f0172a3eb7dceb13df447c52c6f.png)

 ![image](https://canada1.discourse-cdn.com/flex032/uploads/wisepaasforum/original/1X/8b8d3e4c791667291fc17dfc918dbbd5c1743b81.png)

Results displayed on the frontend.

 ![image](https://canada1.discourse-cdn.com/flex032/uploads/wisepaasforum/original/1X/6781ce9d526e58e06bfc61552863a2102b99998b.jpeg)