For an RV owner adding a first panel, who wants the controller, cables and mounts from one maker. Buyers who already own a controller pay far less per watt for a panel alone.
Price checked October 26, 2026. As an Amazon Associate we earn from qualifying purchases.
Every Go Power Overlander model we rank, smallest first. Ratings compare each against its own size.
| Model | Rated output | Rating | Price |
|---|---|---|---|
| Go Power Overlander-E 200W | 200 W | 2.5/5 | $319.99 |
| Go Power Overlander 200W Kit (this one) | 200 W | 2.5/5 | $467.99 |
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
| Output | |
|---|---|
| Rated power | 200 W |
| Module efficiency | 21.5% |
| Claimed efficiency | 21.5% (module efficiency) |
| Cells | Monocrystalline |
| Bifacial | No |
| Electrical | |
| Open-circuit voltage (Voc) | 24.3 V |
| Voltage at max power (Vmp) | 20.8 V |
| Short-circuit current (Isc) | 10.1 A |
| Current at max power (Imp) | 9.6 A |
| Voc temperature coefficient | -0.3%/°C |
| Series / parallel | Yes |
| Connections | |
| Output connector | MC4 |
| Cables included | 30A Bluetooth PWM controller (GP-SB-PWM-30-BT), 25 ft #10 solar output cables (red and black), Solar branch connectors, Mounting hardware |
| Build | |
| Weight | 26.4 lb (12 kg) |
| Dimensions | 59.1 x 26.3 x 1.6 in |
| Frame | anodized aluminum (clear or black) |
| Glass | tempered low-iron |
| Junction box rating | IP67 |
| Output warranty | 25-year power output warranty |
| Released | 2023-03 |
A starter kit for someone adding solar to an RV, camper or shed battery for the first time who wants the controller and wiring included. Buyers who already own a controller pay less per watt for panels alone.
Amazon $189.99A middle size for a 12 V system where a 100 W panel is too little and a 200 W panel won’t fit. Buy it from Newpowa’s own store, where it costs less than on Amazon.
Amazon $162.99 Newpowa $137.72For expanding a Go Power Overlander system where matching hardware matters. For a new system, other 200 W panels cost far less.
Amazon $319.99Compare the Go Power Overlander 200W Kit with any other rigid solar panel →
More from Go Power!: every Go Power! product ranked.
