The Giandel PS-1200JCR 1200W Pure Sine is the better 12V inverter overall, rated 3.3 to 3.0. The Giandel PS-1200JCR 1200W Pure Sine leads on efficiency, idle draw and warranty. The ECO-WORTHY 1100W Pure Sine wins on features. The Giandel PS-1200JCR 1200W Pure Sine costs $11.17 less ($168.82 vs $179.99).
A small, low-draw inverter for laptops, Starlink and a compact fridge in a van or truck. It is cheap and sips little power at idle, but has no hardwire option or safety listing.
Amazon $179.96 Giandel $168.82A cheap small inverter for a van or camper that comes with app monitoring and GFCI outlets. Skip it if you need a UL listing.
Amazon $179.99 ECO-WORTHY $179.99Prices were last checked October 24, 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 1,100 to 2,000 W 12V inverter; a clear win is highlighted. How we rank explains each one.
| Factor weight | Giandel PS-1200JCR 1200W Pure Sine | ECO-WORTHY 1100W Pure Sine |
|---|---|---|
| Overall rating | 3.3/5 | 3.0/5 |
| Value 30% | 86 $0.14 per continuous watt | 79 $0.16 per continuous watt |
| Idle draw 15% | 87 0.7 A idle (about 8.4 W) with nothing plugged in | 67 1 A idle (about 12 W) with nothing plugged in |
| Safety listing 15% | 0 no UL 458 or UL 1741 listing stated | 0 no UL 458 or UL 1741 listing stated |
| Warranty 15% | 12 1.5-year warranty | 0 1-year warranty |
| Features 15% | 35 remote included, display; no app | 55 app, display |
| Efficiency 10% | 56 90% peak efficiency (maker rating) | 0 85% peak efficiency (maker rating) |
| Giandel PS-1200JCR 1200W Pure Sine | ECO-WORTHY 1100W Pure Sine | |
|---|---|---|
| Output | ||
| Type | Pure sine wave inverter | Pure sine wave inverter |
| Continuous power | 1,200 W | 1,100 W |
| Surge power | 2,400 W | 2,200 W |
| DC input range | 9.8 to 16 V | 10.5 to 16 V |
| Idle draw | 0.7 A (8.4 W) | 1 A (12 W) |
| Peak efficiency | 90% | 85% |
| Connections | ||
| AC outlets | 2 | 2 |
| GFCI outlets | No | Yes |
| Hardwire terminal | No | - |
| USB ports | 2 | 2 |
| Transfer switch | No | No |
| Parallel units | No | No |
| Control and build | ||
| Remote | Included | - |
| App | No | Built in |
| Display | Yes | Yes |
| Safety listing | No | No |
| Cooling | load-controlled fan | load-controlled fan |
| Dimensions | - | 10.6 x 9.8 x 4.1 in |
| Weight | 5.4 lb | 8.1 lb |
| Warranty | 1.5 years | 1 year |
