How to choose a PV module?
There are several important factors to consider when choosing a PV module. The first is verifying the quality of the module through their certifications. In Australia, the International Electrotechnical Commission’s Standards (IEC) is the authority for solar module certification. Solar modules must also comply with IEC61215 and IEC61730 (Class A) in order to apply for Australian government rebates. There are some other safety standards widely used around the world, like Underwriters’ Laboratories (UL) and CE. The next step is check construction of the module. It should feel solid when lifted. Check that the junction box is firmly attached. Pay attention to the length of the warranty and make sure the company who manufactured it has a good reputation. Investigate whether the solar module company has total operational control of their products. Do they manufacture the module only with outsourcing the solar cell? Do they have an established business that will be operating into the foresee
