A 1000 W inverter for vans and campers that leave the inverter on all day, thanks to its low idle draw and app.
Amazon $222.99The Renogy Pro 1000W Pure Sine is the better 12V inverter overall, rated 3.8 to 2.4. The Renogy Pro 1000W Pure Sine leads on safety listing, value and features. The Renogy Pro 1000W Pure Sine costs $183.01 less ($222.99 vs $406).
For vans and small RVs that run a small microwave and want very low standby draw.
Northern Arizona Wind & Sun $406Prices 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.
Which should you buy?
- Choose the Renogy Pro 1000W Pure Sine for safety listing (UL 458, CSA C22.2 No. 107.1-01 (certification marks: UL, CSA) vs no UL 458 or UL 1741 listing stated), value ($0.22 per continuous watt vs $0.41 per continuous watt) and features (remote included, app, hardwire terminal vs optional remote; no app).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every up to 1,000 W 12V inverter; a clear win is highlighted. How we rank explains each one.
| Factor weight | Renogy Pro 1000W Pure Sine | Cotek SP-1000-112 |
|---|---|---|
| Overall rating | 3.8/5 | 2.4/5 |
| Value 30% | 79 $0.22 per continuous watt | 40 $0.41 per continuous watt |
| Idle draw 15% | 27 0.8 A idle (about 9.6 W) with nothing plugged in | 0 1.5 A idle (about 18 W) with nothing plugged in |
| Safety listing 15% | 100 UL 458, CSA C22.2 No. 107.1-01 (certification marks: UL, CSA) | 0 no UL 458 or UL 1741 listing stated |
| Warranty 15% | 25 2-year warranty | 25 2-year warranty |
| Features 15% | 70 remote included, app, hardwire terminal | 12 optional remote; no app |
| Efficiency 10% | 78 92% peak efficiency (maker rating) | 78 92% peak efficiency (maker rating) |
Specifications
| Renogy Pro 1000W Pure Sine | Cotek SP-1000-112 | |
|---|---|---|
| Output | ||
| Type | Pure sine wave inverter | Pure sine wave inverter |
| Continuous power | 1,000 W | 1,000 W |
| Surge power | 2,000 W for 150 ms | 1,750 W for 3 s |
| DC input range | - | 10.5 to 16.5 V |
| Idle draw | 0.8 A (9.6 W) | 1.5 A (18 W) |
| Power-saving draw | - | 0.1 A |
| Peak efficiency | 92% | 92% |
| Connections | ||
| AC outlets | 2 | 2 |
| GFCI outlets | No | Yes |
| Hardwire terminal | Yes | No |
| USB ports | 1 | None |
| Transfer switch | No | No |
| Parallel units | No | No |
| Control and build | ||
| Remote | Included | Optional extra |
| App | Built in | No |
| Display | - | No |
| Safety listing | UL 458, CSA C22.2 No. 107.1-01 (certification marks: UL, CSA) | No |
| Cooling | fan | load-controlled fan |
| Dimensions | 13.46 x 8.29 x 3.8 in | 200 x 83 x 372 mm (W x H x D) |
| Weight | 6.7 lb | 7.2 lb |
| Warranty | 2 years | 2 years |
