Defining Load Profiles


You can select typical load profiles or create and edit your own load profiles. 2 load profiles can be combined in case of off-grid and self-consumption projects. 5 templates can be combined in case of energy systems. In the menu My Sunny Design > Own load profiles, you can create or manage your own load profiles.

Section: Load profile details

Detailed planning

  1. Under Load profile type, select the required option. You can only select the option Own load profile if you have already created an own load profile Own Load Profiles).
  2. Select the required load profile from the drop-down list Load profile. To get information on the selected load profile, click on [Profile information].
  3. If required, adjust the setting in the field Annual energy consumption.
  4. To edit the load profile, click on [Edit load profile] under Own load profile. Then adjust the load profile.

Only with off-grid projects:

Sunny Design calculates an expected output of 30 minutes from the sum of defined load profiles. You can define a power reserve here to ensure that your system is supplied with energy as planned during peak loads.

Procedure:

  1. Enter the expected peak load under Specification peak load.

Section: Specific loads

Detailed planning

  1. If you are using a heat pump, activate the checkbox Heat pump and, from the drop-down list, select the use of the heated water.
  2. Under Hot water requirement, enter the number of persons and the hot water requirement.
  3. Under Details of building, enter the type of building, the number of floors and the surface area of each floor.
  4. To get information on the load profile with heat pump, click on [Profile information]. The button can only be clicked on if the checkbox Heat pump is enabled.

Section: Electric vehicle

Detailed planning

Self-consumption can be increased using a charging station. You may select 1 charging station and one vehicle for the system. You may also define a new driving profile or select a template.

Procedure:

  1. If you use an electric vehicle, enable the checkbox Take electric vehicle into account.
  2. Define the driving profile of the electric vehicle.
  3. To obtain information on the load profile of the electric vehicle, click on [Profile information]. The button can only be clicked on if the checkbox Take electric vehicle is enabled.

Section: Next steps

Project type

Next steps