No responsibility is taken for the timeliness, correctness, completeness or quality of the information provided by sonnen GmbH. Liability claims against sonnen GmbH, referring to damages, caused by using or not using the information provided or by using incorrect or incomplete information, are excluded. No responsibility is taken by sonnen GmbH 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 sonnen GmbH PV-Sizing Tool is prohibited.