Renogy Pro 2000W Pure Sine
A good fit for RVs and vans that run a fridge or fan all night, since the low idle draw saves battery. Expect to hardwire it rather than plug into the unit.
Amazon $333.99$333.99
The Renogy Pro 2000W Pure Sine is the better 12V inverter overall, rated 4.0 to 3.5. The Renogy Pro 2000W Pure Sine leads on value, idle draw and features. The Renogy Pro 2000W Pure Sine costs $135.01 less ($333.99 vs $469).
AIMS Power 2000W Pure Sine w/ Transfer
A low-cost listed 2000 W inverter with a transfer switch, for RVs that already have a converter. It undercuts the Freedom X 2000 by a wide margin but idles higher.
Amazon $469$469
Prices 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 2000W Pure Sine for value ($0.17 per continuous watt vs $0.23 per continuous watt), idle draw (0.8 A idle (about 9.6 W) with nothing plugged in vs 1.2 A idle (about 14.4 W) with nothing plugged in) and features (remote included, app, hardwire terminal vs optional remote, transfer switch, hardwire terminal; no app).
Scores side by side
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 | Renogy Pro 2000W Pure Sine | AIMS Power 2000W Pure Sine w/ Transfer |
|---|---|---|
| Overall rating | 4.0/5 | 3.5/5 |
| Value 30% | 79 $0.17 per continuous watt | 60 $0.23 per continuous watt |
| Idle draw 15% | 80 0.8 A idle (about 9.6 W) with nothing plugged in | 53 1.2 A idle (about 14.4 W) with nothing plugged in |
| Safety listing 15% | 100 UL 458, CSA C22.2 No. 107.1-01 (certification marks: UL, CSA) | 100 ETL listed to UL 458 and CSA C22.2 No. 107.1 |
| Warranty 15% | 25 2-year warranty | 25 2-year warranty |
| Features 15% | 70 remote included, app, hardwire terminal | 52 optional remote, transfer switch, hardwire terminal; no app |
| Efficiency 10% | 78 92% peak efficiency (maker rating) | 56 90% peak efficiency (maker rating) |
Specifications
| Renogy Pro 2000W Pure Sine | AIMS Power 2000W Pure Sine w/ Transfer | |
|---|---|---|
| Output | ||
| Type | Pure sine wave inverter | Pure sine wave inverter |
| Continuous power | 2,000 W | 2,000 W |
| Surge power | 4,000 W for 150 ms | 4,000 W |
| DC input range | - | 10 to 16 V |
| Idle draw | 0.8 A (9.6 W) | 1.2 A (14.4 W) |
| Peak efficiency | 92% | 90% |
| Connections | ||
| AC outlets | 2 | 0 |
| GFCI outlets | Yes | No |
| Hardwire terminal | Yes | Yes |
| USB ports | 1 | None |
| Transfer switch | No | Yes |
| 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) | ETL listed to UL 458 and CSA C22.2 No. 107.1 |
| Cooling | fan | load-controlled fan |
| Dimensions | 16.41 x 9.86 x 3.8 in | 21.5 x 9.5 x 3.8 in |
| Weight | 10.7 lb | 14.4 lb |
| Warranty | 2 years | 2 years |