{% if (estates.energyUsage.energyEfficienceClass.value.0) %} {% set energyClass = estates.energyUsage.energyEfficienceClass.value.0 %} {% endif %} {% if (estates.energyUsage.energyefficienceclass.value.0) %} {% set energyClass = estates.energyUsage.energyefficienceclass.value.0 %} {% endif %}