A good-value pair of compact 100 W panels for a van, small RV or boat where roof space comes in odd shapes. Pair it with an MPPT controller to get the full output.
Amazon $129.99 Callsun $129.99
The best-value way to put 200 W on a van roof, shed or ground mount on a 12 V system. Buyers who want a longer workmanship warranty pay more for Renogy’s 200 W.
- 200 WRated output
- $0.54Price / W
- 22.4 VOpen-circuit voltage
- 20.2 lbWeight
- 5 yearsWarranty
Price checked October 21, 2026. As an Amazon Associate we earn from qualifying purchases.
- About 54 cents per watt, the lowest price per watt here for a 200 W panel
- 12 V-class voltage, so it charges a 12 V battery even through a basic PWM controller
- Smaller and lighter than older 200 W panels at 46 x 30 in and 20 lb
- High 11 A current needs heavier cable and a bigger controller when several are wired in parallel
- Only 5 years of workmanship warranty
- No independent output test yet
How it scores
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.
Specifications
| Output | |
|---|---|
| Rated power | 200 W |
| Efficiency | 25.4% (cell efficiency, "up to" (the datasheet labels it module efficiency)) |
| Cells | Monocrystalline (N-type TOPCon, 16BB) |
| Bifacial | No |
| Electrical | |
| Open-circuit voltage (Voc) | 22.4 V |
| Voltage at max power (Vmp) | 19 V |
| Short-circuit current (Isc) | 11 A |
| Current at max power (Imp) | 10.5 A |
| Voc temperature coefficient | -0.3%/°C |
| Series / parallel | Yes |
| Connections | |
| Output connector | MC4 |
| Build | |
| Weight | 20.2 lb (9.2 kg) |
| Dimensions | 46.3 x 30.1 x 1.2 in |
| Frame | anodized aluminum alloy |
| Glass | 3.2 mm tempered |
| Junction box rating | IP65 |
| Warranty | 5 years |
| Output warranty | 25-year power output warranty; maker claims 87.4% output after 30 years |
Alternatives in this size
A strong value for a 400 W ground mount, shed roof or large RV roof, and a good match for power stations with a 60 V solar input. Mostly sold as a pair on Amazon.
Amazon $319.99 Callsun $319.99Two of JJN’s N-type 200 W bifacial panels for a van, RV or shed system with an MPPT controller or a power station. Slightly cheaper per watt than buying the single panel twice.
Amazon $259.99 JJN $265Compare
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