Some of the largest of the solar modules commonly installed in residential & commercial applications can be found here. Typically these are the 78-cell format now finding their way onto residential rooftops where they might provide a more optimum fit to the available space, thereby reducing installation cost.
Note that different manufacturers may use different cell sizes in their modules, so one 78-cell module might be significantly physically larger than another (but also at a higher power class).
Note that these largest of modules do not offer the aesthetics options of black frame or back sheet at this time. For these features, look to the 60-cell & 66-cell models. What we call ‘large’, and XL.