Prerequisites

• The plant invitation code has been generated on Business Operation > Business Operation > Invite Code Management page as an operation engineer, and activated on Value-Added Services > Buy > Special Offer page as an installer.
• You have been authorized by the owner to manage the EMMA.

Procedure

1. Choose Monitoring > Monitoring from the main menu.
2. In the navigation tree on the left, select the target plant and click Overview.
3. Click next to EMMA and enable the EMMA function as prompted.

Viewing EMMA Revenue and Energy Forecast

1. Choose Monitoring > Monitoring from the main menu.
2. In the navigation tree on the left, select a PV plant for which EMMA has been enabled and click the EMMA tab to view the revenue information, revenue comparison, and energy forecast and analysis.
   • Viewing revenue information: You can view the number of days when the EMMA function is enabled, revenue increase, and increase rate.
   • Viewing the revenue comparison: In the Revenue Comparison area, you can view the comparison between the revenues when EMMA is enabled and disabled.
   • Viewing energy analysis: In the Energy Forecast area, you can view details about the energy yield, power consumption, and battery charge and discharge in the past 24 hours, and energy forecast in the next 24 hours.
   • View Energy Saving Analysis: In the Energy Saving Analysis area, you can view the relationship between the electricity price and the mains power, PV output, and the relationship between the electricity price and SOC under the control of the EMMA.

Disabling EMMA

1. Choose Monitoring > Monitoring from the main menu.
2. In the navigation tree on the left, select a PV plant for which EMMA has been enabled and click Overview.
3. Click next to EMMA and disable the EMMA function as prompted.

• After the EMMA function is disabled, you can still view historical revenue information and revenue comparison.
• You cannot enable EMMA again in the same month after disabling it to ensure the accuracy of revenue calculation. In the next month, when the system determines that the plant meets the conditions for enabling EMMA, you can enable EMMA again as prompted.