
In April, our anniversary campaign “40 years of EWS” is all about efficiently planned PV projects. For your first complete system order, you will receive a 40 % anniversary base discount on the gross list price – enabling more cost-effective project calculations and successful implementation.
The promotion requires planning and ordering via our tool QuickCalc, as well as the integration of at least one participating brand into your system. This ensures perfectly matched components, attractive conditions, and fast project execution.
Together with our partners LONGi Solar, SMA, RCT Power and Huawei, we make planning complete PV systems particularly attractive in April.
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Efficient planning with QuickCalc
With the April promotion, you can optimize your project calculations and implement projects more economically. The combination of digital planning and anniversary base discount provides a solid foundation for attractive offers and satisfied end customers.
By planning with QuickCalc, you benefit from:
- Guided configuration for fast and reliable system planning
- Automatic mounting system design and module layout
- Proper inverter sizing
- Support with storage dimensioning

Your benefits at a glance
- Fast and easy system planning with QuickCalc
- Complete systems from a single source
- 40 % base discount on the gross list price
- Depending on your current discount tier, you benefit from an additional tiered discount of up to 10 %
- Planning reliability through perfectly matched system components
Plan your complete system now and secure your discount
Take advantage of April to plan your projects efficiently and secure attractive conditions. Configure your complete PV system directly in QuickCalc, enter the code “EWS40”, and benefit from the
40 % anniversary base discount.
You can find all details on the campaign page in our anniversary calendar.
We look forward to your orders!



























