Location and Inverter selection. Please choose yout the region and the inverter.
All the used data have been carefully examined. As the software is offered to the user free of charge, no responsibility is taken for the timeliness, correctness, completeness or quality of the information provided by KACO new energy. Liability claims against KACO new energy, referring to substantial or imaginary damages, caused by using or not using the information provided or by using incorrect or incomplete information , are excluded. No responsibility is taken by KACO new energy for incorrect calculation, lost profit, loss of use, defects on used hardware, data loss, business interruptions or other disadvantages. The use against regulations of the String Sizing Tools is prohibited.
In order to determine the location, first of all select the region where you are planning to construct your photovoltaic system.
In the next step select the desired inverter. If the preferred model is not in the list, change the region. For questions of further information please contact your local distributor.
PV Module Selection
You can find a large selection of module manufacturers and solar modules here. The list of manufacturers and modules is constantly extended and updated. KACO new energy does not assume any liability whatsoever for any data or information on this site supplied by third parties which may not be correct, complete or up to date.
Didn't find your module?
If your module or manufacter is not avaible in the list, you can edit the specifications ("Edit" button) to complete the data. The module will not be saved in the database, but it is valid for your session in progress.
Verify the specifications of the panel in the database and compare them with the valid data sheet of the manufacturer.
Verify the specifications of the panel in the database and compare them with the valid data sheet of the manufacturer