The Rvpozwer 200W N-Type Rigid is the better rigid solar panel overall, rated 4.3 to 3.0. The Rvpozwer 200W N-Type Rigid leads on durability, efficiency and value. The Rvpozwer 200W N-Type Rigid costs $44.77 less ($135.82 vs $180.59).
A low-cost 200 W panel for a 12 V van, RV or shed system, with a longer warranty than most budget brands. Buyers who want a well-documented panel from an established maker pay a little more for HQST.
Amazon $135.82The 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 $180.59Prices were last checked October 26, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Each factor is scored 0-100 against the same fixed reference points for every 150 W and up rigid solar panel; a clear win is highlighted. How we rank explains each one.
| Factor weight | Rvpozwer 200W N-Type Rigid | Newpowa 220W 12V Mono |
|---|---|---|
| Overall rating | 4.3/5 | 3.0/5 |
| Value 45% | 78 $0.68 per rated watt | 65 $0.82 per rated watt |
| Tested output 15% | 50 not yet independently tested (neutral score used) | 50 not yet independently tested (neutral score used) |
| Durability 25% | 100 IP68, 10-year warranty | 7 no IP rating, 2-year warranty |
| Efficiency 15% | 86 22.3% module efficiency (from size and rated power) | 40 20% module efficiency (from size and rated power) |
| Rvpozwer 200W N-Type Rigid | Newpowa 220W 12V Mono | |
|---|---|---|
| Output | ||
| Rated power | 200 W | 220 W |
| Module efficiency | 22.3% (rated power over panel area) | 20% (rated power over panel area) |
| Claimed efficiency | 25% (cell efficiency) | 22.4% (datasheet "maximum efficiency" (not labeled cell or module)) |
| Cells | Monocrystalline (N-type, 18BB) | Monocrystalline (60 cells) |
| Bifacial | No | No |
| Electrical | ||
| Open-circuit voltage (Voc) | 22.1 V | 20.5 V |
| Voltage at max power (Vmp) | 18.2 V | 17.5 V |
| Short-circuit current (Isc) | 12.1 A | 13.4 A |
| Current at max power (Imp) | 10.9 A | 12.6 A |
| Voc temperature coefficient | - | -0.4%/°C |
| Series / parallel | Yes | - |
| Connections | ||
| Output connector | - | MC4 |
| Build | ||
| Weight | 19.2 lb (8.7 kg) | 26.6 lb (12.1 kg) |
| Dimensions | 52.76 x 26.38 x 1.18 in | 56.7 x 30.1 x 1.4 in |
| Frame | aluminum alloy | anodized aluminum |
| Glass | 3.2 mm tempered | low-iron tempered |
| Junction box rating | IP68 | - |
| Warranty | 10 years | 2 years |
| Output warranty | at least 90% of rated power for the first 10 years | 90% output for 10 years, 80% for 25 years |
| Released | - | 2022-10 |
