More Information
- Voltwerk brochure
- Topology w/ central inverters
Voltwerk Sizer Planning tool for PV systems
The Voltwerk Sizer allows for an uncomplicated and fast planning of PV installations. After entering all necessary system parameters, e.g. module type, location, inclination angle, the Voltwerk Sizer calculates the optimum system configuration as well as the wiring options of Voltwerk inverters.
Since October 20 2011 the new Voltwerk Sizer 1.2.5 has been available for free download. Please read the Information on the new features and installation of the planning tool.
Download the Voltwerk Sizer for free
Please start the update on your computer. The update will find the corresponding Voltwerk Sizer program automatically. A waiting period may occur during the first restart, which will not be indicated. Please do not interupt the start process. The update contains all new Voltwerk inverters and some 1,300 new or updated module types.
The handling of the voltwerk Sizers is very easy and intuitive due to its user-friendly front-end. The database consists of more than 7,300 PV module types* in order to allow the design of nearly every PV system. All results can be printed out on a clearly arranged overview sheet.
System requirements
- 1 GHz processor or faster
- Minimum RAM 1 GB
- Minimum free hard disk space 25 MB
- Minimum screen definition 1.024 x 768 Pixel
- Microsoft Windows XP
*excerpt from solar magazine "Photon" module database


