Treeium Energy warrants that the system will be constructed and installed in a good workmanship manner according to the standards of care and diligence generally practices by solar engineering, construction, and installation companies when installing residential photovoltaic solar power systems of a similar size and type as the System in the geographic region where your property is located, and pursuant to (i) good engineering design practices, (ii) manufacturer's instructions, (iii) applicable law (including local codes and standards), (iv) required governmental approvals and permits, and (v) applicable requirements of the local utility. This 5-year Limited Workmanship and Installation Warranty will extend for a period of five (5) years from the date of the installation of the System. In certain instances, a warranty may be extended up to (25) years based on the inverter, battery optimizers, monitoring, solar panel manufactured products, production, and labor warranty. Manufacturers carry their own warranty and will vary from one another. Please check the manufacturer warranty for details. Items that are not covered under this warranty may be subject to company service charges, to be approved prior to service. Upon satisfactory completion and payment being made, a certificate of warranty will be issued.