Rich Solar MEGA 130 Slim 260W 2-Pack
#54 in 150 W and upFull review
For van and RV owners whose roof only has long, narrow gaps to fill. Anyone with room for standard-width panels gets far more watts for the money.
Amazon $329.99$329.99
2.9/5
For a 24 V battery bank or a long cable run to an MPPT controller, such as a ground mount away from a cabin. Newpowa’s own store sells it for less than Amazon.
- 200 WRated output
- $0.86Price / W
- 48.7 VOpen-circuit voltage
- 24.9 lbWeight
- 2 yearsWarranty
Check price at Amazon$209.50Check price at Newpowa$171.57
Price checked October 26, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- A 41 V operating voltage keeps current low, so long cable runs to the controller lose less power
- Charges a 24 V battery bank directly with a PWM controller
- Rated for 5,400 Pa snow loads, so it suits a shed or cabin roof that sees winter
Cons
- On a 12 V battery it needs an MPPT controller that accepts nearly 49 V input
- Only a 2-year workmanship warranty, shorter than most rivals’ 5 to 10 years
- No independent output test yet
The Newpowa 10BB Rigid family
Every Newpowa 10BB Rigid model we rank, smallest first. Ratings compare each against its own size.
| Model | Rated output | Rating | Price |
|---|---|---|---|
| Newpowa 150W 12V Mono | 150 W | 2.9/5 | $137.72 |
| Newpowa 200W 12V Mono | 200 W | 2.9/5 | $174.99 |
| Newpowa 200W 24V Mono (this one) | 200 W | 2.9/5 | $171.57 |
| Newpowa 220W 12V Mono | 220 W | 3.0/5 | $180.59 |
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 |
| Module efficiency | 19.5% (rated power over panel area) |
| Claimed efficiency | 21.8% (datasheet "maximum efficiency" (not labeled cell or module)) |
| Cells | Monocrystalline (72 cells) |
| Bifacial | No |
| Electrical | |
| Open-circuit voltage (Voc) | 48.7 V |
| Voltage at max power (Vmp) | 41.5 V |
| Short-circuit current (Isc) | 5.2 A |
| Current at max power (Imp) | 4.8 A |
| Voc temperature coefficient | -0.4%/°C |
| Connections | |
| Output connector | Pre-attached 3 ft leads with male/female solar connectors |
| Build | |
| Weight | 24.9 lb (11.3 kg) |
| Dimensions | 52.8 x 30.1 x 1.4 in |
| Frame | anodized aluminum |
| Glass | low-iron tempered |
| Warranty | 2 years |
| Output warranty | 90% output for 10 years, 80% for 25 years |
Alternatives in this size
Newpowa 220W 12V Mono
#55 in 150 W and upFull review
The most output Newpowa fits in one 12 V panel, for a roof or ground mount with room for a 57 in module. Size the controller and cables for its high current.
Amazon $219.99 Newpowa $180.59$180.59
Newpowa 200W 12V Mono
#57 in 150 W and upFull review
For a 12 V system that wants 200 W from one panel without buying an MPPT controller. With an MPPT controller, 24 V-class 200 W panels with longer warranties are worth a look.
Amazon $174.99$174.99
Compare
Compare the Newpowa 200W 24V Mono with any other rigid solar panel →
More from Newpowa: every Newpowa product ranked.