Trying to identify an existing Go Power Solar Flex panel or expansion kit? The FLEX-110 and FLEX-220 kits include charging equipment; the FLEX-110E adds a panel to a suitable system. Match the label and check the installed controller before buying a replacement or expanding the array.
How a Solar Flex panel attaches and connects
Go Power provides adhesive or fastener mounting options for these flexible modules. Their panel design can follow a gently curved surface, up to the manufacturer's stated 30-degree curvature. Appropriate adhesive or sealant is not included; its selection depends on the actual roof material.
Know what is and is not included
| Exact kit | Rated PV power | Panel configuration | Package distinction |
|---|---|---|---|
| GP-FLEX-110 | 110W | One flexible 110W panel | Charging kit with controller; verify the controller revision |
| GP-FLEX-110E | 110W | One additional 110W panel | Expansion hardware; no separate solar charge controller |
| GP-FLEX-220 | 220W | Two 110W flexible modules | Complete kit with charging equipment |
Go Power identifies the FLEX-110E as a 110W expansion package with a module, solar branch connectors, mounting screws and reverse-blocking diodes. It does not supply a new charge controller. A complete GP-FLEX-110 has 25-foot positive and negative solar output cables and a model-specific 30A controller; confirm whether the shipped unit has the current or older controller revision.
Some Go Power publications show differing module electrical specifications across revisions. Compare the panel's own identification label and exact datasheet before adding modules in series or parallel. Do not assume all Go Power 110W panels share the same Voc, Imp or connector type.
Compare exact kit photos and model names
Original Go Power mounting diagrams
The factory Solar Flex installation manual shows panel positioning, roof-attachment options, cable routing and the required weather sealing. Its electrical diagrams show how to use the correct charge controller with the chosen solar modules.
Go Power Solar Flex installation manual (PDF) · FLEX-110 kit specifications · FLEX-110E expansion contents