Energy Journey

Continue your Energy Journey and expand your system—e. g. with additional storage capacity, heating elements, heat pumps, wall boxes, and the corresponding Symphon-E Apps. You’ll get an overview of your Energy Journey so far, and you’ll also see the next steps for expanding your system in a meaningful way.

History of Your Energy Journey

The History submenu item displays graphical data for your system regarding:

⬤ Production, ⬤ Charging, ⬤ Discharging, ⬤ Grid feed-in, ⬤ Purchased from grid, ⬤ Consumption, ⬤ State of Charge (SoC, dashed line)

You can choose between the time periods Day, Week, Month, Year, and Total Period. You can also display a custom (different) time period. The values are displayed in kWh.

energy journey history day
Image 1. History — Daily View

Clicking or tapping on the respective value in the legend hides or shows the corresponding graph.

energy journey history month
Image 2. History — Monthly View

In the monthly and annual views, the State of Charge (SoC) of ⬤ is replaced by Direct Consumption ⬤ .

Select Export under the History menu item to export the values for the selected time period as an Excel file (.xlsx). By default, the file is located in your device’s Downloads folder. The file name includes the FEMS number and the time period for which the values were exported.

energy journey history export
Image 3. History — Export

Symphon-E AppCenter

The AppCenter for registering, redeeming, and managing license keys can be found in the main menu under Your Energy Journey:

your energy journey
Image 4. Hauptmenüpunkt Energy Journey — Symphon-E AppCenter im Untermenü

You will then see the AppCenter in the main window:

EMS
Image 5. Symphon-E AppCenter — Hauptfenster

From there, you can continue with the AppCenter features.

Autarky

This main menu item is part of the Energy Journey and displays your self-sufficiency rate as a percentage. The autarky rate describes the proportion of your total energy consumption that is met by your own self-consumption. The higher the autarky rate, the less dependent you are on external energy sources.

autarky main
Image 6. Main Menu Item — Autarky — Main Window

You can also view an Autarky history. Here, you can choose between Day, Week, Month, Year, and the Total Period. You can also view a custom (different) time period.

autarky history
Image 7. Main Menu Item — Autarky — History

Self-consumption

Self-consumption indicates the percentage of the power currently being produced that is consumed for direct consumption and for battery charging.

self consumption main
Image 8. Main Menu Item — Self-Consumption — Main Window

Self-consumption also has a historical view:

self consumption history
Image 9. Main Menu Item — Self-Consumption — History
If there was no production, there can be no self-consumption! Therefore, self-consumption is only shown in the chart if there was also production at that time.

Analysis of Battery Expansion

The battery expansion analysis shows you how expanding your battery system would affect your energy self-sufficiency. You’ll receive step-by-step instructions and visualizations to help you find the optimal system configuration for your needs.

  1. Start the analysis by clicking VIEW ANALYSIS.

analysis battery expansion start
Image 10. Main Menu Item — Battery Extension Analysis — Start
  1. Enter your current electricity price in cents per kWh. If you have a time-of-use tariff, enter the average rate. Click the START ANALYSIS.

analysis battery expansion step2
Image 11. Main Menu Item — Battery Expansion Analysis — Step 2
  1. You will first receive information for the past year.

analysis battery expansion step3
Image 12. Main Menu Item — Battery Expansion Analysis — Step 3
  1. The bar chart below shows how many kWh you could have saved during this period with the corresponding battery upgrade.

analysis battery expansion step4
Image 13. Main Menu Item — Battery Expansion Analysis — Step 4
analysis battery expansion step5
Image 14. Main Menu Item — Battery Expansion Analysis — Step 5