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.
Price checked October 26, 2026. As an Amazon Associate we earn from qualifying purchases.
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 | 200 W | 2.9/5 | $171.57 |
| Newpowa 220W 12V Mono (this one) | 220 W | 3.0/5 | $180.59 |
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 | 220 W |
| Module efficiency | 20% (rated power over panel area) |
| Claimed efficiency | 22.4% (datasheet "maximum efficiency" (not labeled cell or module)) |
| Cells | Monocrystalline (60 cells) |
| Bifacial | No |
| Electrical | |
| Open-circuit voltage (Voc) | 20.5 V |
| Voltage at max power (Vmp) | 17.5 V |
| Short-circuit current (Isc) | 13.4 A |
| Current at max power (Imp) | 12.6 A |
| Voc temperature coefficient | -0.4%/°C |
| Connections | |
| Output connector | MC4 |
| Build | |
| Weight | 26.6 lb (12.1 kg) |
| Dimensions | 56.7 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 |
| Released | 2022-10 |
For an RV or van roof crowded with an AC unit, fans and racks that shade the panels for part of the day. On an open roof, a standard 200 W panel does the same job for less.
Amazon $259.99For 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 $329.99For 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.
Amazon $209.50 Newpowa $171.57Compare the Newpowa 220W 12V Mono with any other rigid solar panel →
More from Newpowa: every Newpowa product ranked.
