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 3.2. The Renogy Pro 2000W Pure Sine leads on safety listing, value and efficiency. The Renogy Pro 2000W Pure Sine costs $136 less ($333.99 vs $469.99).
Rich Solar NOVA SWITCH 2K 12V
#24 in 1,100 to 2,000 WFull review
For RVs and vans that want an inverter with automatic shore-power transfer and already charge the battery another way.
Rich Solar $469.99$469.99
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 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 ($0.17 per continuous watt vs $0.23 per continuous watt) and efficiency (92% peak efficiency (maker rating) vs 91% peak efficiency (maker rating)).
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 | Rich Solar NOVA SWITCH 2K 12V |
|---|---|---|
| Overall rating | 4.0/5 | 3.2/5 |
| 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 | 50 idle draw not published (neutral score used) |
| 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 | 50 warranty not published (neutral score used) |
| Features 15% | 70 remote included, app, hardwire terminal | 65 optional remote, app add-on, transfer switch, hardwire terminal |
| Efficiency 10% | 78 92% peak efficiency (maker rating) | 67 91% peak efficiency (maker rating) |
Specifications
| Renogy Pro 2000W Pure Sine | Rich Solar NOVA SWITCH 2K 12V | |
|---|---|---|
| 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 for 5 s |
| DC input range | - | 10.5 to 18 V |
| Idle draw | 0.8 A (9.6 W) | - |
| Peak efficiency | 92% | 91% |
| Connections | ||
| AC outlets | 2 | - |
| GFCI outlets | Yes | No |
| Hardwire terminal | Yes | Yes |
| USB ports | 1 | - |
| Transfer switch | No | Yes |
| Parallel units | No | - |
| Control and build | ||
| Remote | Included | Optional extra |
| App | Built in | Optional add-on |
| Display | - | No |
| Safety listing | UL 458, CSA C22.2 No. 107.1-01 (certification marks: UL, CSA) | No |
| Cooling | fan | - |
| Dimensions | 16.41 x 9.86 x 3.8 in | 14.8 x 12.0 x 4.1 in |
| Weight | 10.7 lb | 15.9 lb |
| Warranty | 2 years | - |