Go Power! 50 watt solar expansion kit. This high efficiency polycrystalline solar panel expansion kit can be used to add to an existing solar charging system to increase charging capacity. The Go Power! GP-RV-50E 50 watt solar expansion kit adds 3.1 amps of charging power to your existing solar system and averages up to 130 amp hours of charge per week. This solar expansion kit includes the mounting hardware to mount the panel flat to the roof and the interconnect wire to hook into your existing system. All instructions are provided.
- This Expansion kit comes with Mounting hardware and an interconnect wire to connect the panel to your existing solar system
- Adds another 3.1 amps to an existing solar system
- Will produce a charge in overcast weather
- 25 year panel warranty