PRODUCT DETAILS
Already wired for solar? The WFS-200 gives you everything you need and nothing you don't. A ShadeTech™ 200W shade-tolerant panel, a mobile app-connected 30A PWM controller, and mounting hardware — no extra cables, no unnecessary bulk.
If your RV came pre-wired for solar, you don't need a full installation kit. The WFS-200 is built specifically for pre-wired RVs — just the ShadeTech™ 200W shade-tolerant panel, a mobile app-connected 30A PWM controller, and mounting hardware to get your system up and running. The ShadeTech™ module keeps charging through partial shade from trees, awnings, and gear, so your batteries stay topped up wherever you park. Expand with the Overlander-E when you're ready for more power.
Best paired with 100Ah Lithium or 200Ah AGM battery power.
What 200W puts back each day
About 60Ah into a 12V battery on a sunny spring or summer day and about 24Ah in fall and winter, the same rule our RV solar calculator uses — enough to run a 12V compressor fridge on an average day, or lights, fans, pump and device charging with margin.
FEATURES
- Built for pre-wired RVs. No extra 25ft installation cables included — just the components your pre-wired system actually needs.
- ShadeTech™ 200W shade-tolerant module. Maintains charging output through partial shade from trees, awnings, and gear so real-world campsites don't cut into your power.
- Mobile app-connected 30A PWM controller. Monitor and manage your solar system from your phone.
- Expandable. Add the Overlander-E to grow your system to 400 watts on the same controller.
- 25-year limited panel output power warranty.
WHAT IT RUNS
SPECIFICATIONS
| Part Number | WFS-200-PWM |
|---|---|
| Item Number | 84144 |
| Panel | ShadeTech™ 200W shade-tolerant solar module |
| Panel Current | 9.2 A |
| Controller | 30A PWM, mobile app-connected |
| System Voltage | 12 V |
| Typical Daily Harvest | ≈ 60 Ah summer / ≈ 24 Ah winter |
| Expansion | Overlander-E — to 400 W on the same controller |
| Installation Cables | Not included — for RVs pre-wired for solar |
| Recommended Battery | 100Ah lithium or 200Ah AGM |
| Panel Warranty | 25 years limited power output |
Kit Includes
- ShadeTech™ 200W shade-tolerant solar module — 9.2 amps
- Mobile app-connected 30A PWM solar controller
- Mounting hardware
COMPARE MODELS
MANUALS, SAFETY INFORMATION AND DOWNLOADS
ACCESSORIES
FAQ
What does "Wired for Solar" mean?
Many RVs leave the factory pre-wired for solar: cable already runs from a roof port to the controller location. The WFS-200 skips the 25ft installation cables a full kit includes and ships only the panel, controller and mounting hardware your pre-wired coach needs.
How do I know my RV is pre-wired?
Look for a solar port or cap on the roof and a controller cut-out or blank plate inside, usually near the entry door or the 12V panel. Your owner's manual or dealer can confirm. If your RV is not pre-wired, choose a complete Overlander kit with installation cables.
Can I expand it later?
Yes. Add the Overlander-E expansion kit to grow the system to 400 watts on the same 30A controller.
Which battery does it suit?
Best paired with a 100Ah lithium or 200Ah AGM battery bank.
Where do I buy it?
The WFS-200 is sold through Go Power! dealers. Use the dealer locator on this page to find one near you.