Do You Have To Upgrade Solar Panels. If you have 2 kw of panels and a 3 kw inverter or you may decide to oversize your panels relative to the inverter size e g. It s almost always possible to add panels to an existing system. We should first note that inverter oversizing is not a practice that we generally recommend mainly because adding extra panels can be tricky.
Sunpower solar panels vs. In this situation a battery is relatively simple to install and the installation process won t require much additional equipment.
If you have an extra large inverter that was sold to you on the premise that you can upgrade at some point in the future you may have recently decided that now is the time to do so.
In that time your solar panels will generate plenty of savings on your electric bills. It s almost always possible to add panels to an existing system. Back when the solar industry was in its infancy most solar arrays used string inverters. If you have any difficulties with the electricity outage during your panel upgrade we will provide you with a generator upon request.