Renogy PUH 2000W with Transfer Switch
A 2000 W inverter with automatic changeover for RVs that want appliances to keep running when shore power drops. You still need a separate charger.
Amazon $364.99$364.99
The Renogy PUH 2000W with Transfer Switch is the better 12V inverter overall, rated 3.8 to 3.5. The Renogy PUH 2000W with Transfer Switch leads on features, idle draw and efficiency. The Rich Solar NOVA PURE 2K 12V costs $45 less ($319.99 vs $364.99).
Rich Solar NOVA PURE 2K 12V
A good-value safety-listed 2000 W inverter for RVs and vans that want a hardwire option. Switch it off when not in use to save the battery.
Rich Solar $319.99$319.99
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 PUH 2000W with Transfer Switch for features (remote included, app, transfer switch, hardwire terminal vs remote included, hardwire terminal; no app), idle draw (1.5 A idle (about 18 W) with nothing plugged in vs 2 A idle (about 24 W) with nothing plugged in) and efficiency (92% peak efficiency (maker rating) vs 88% 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 PUH 2000W with Transfer Switch | Rich Solar NOVA PURE 2K 12V |
|---|---|---|
| Overall rating | 3.8/5 | 3.5/5 |
| Value 30% | 74 $0.18 per continuous watt | 81 $0.16 per continuous watt |
| Idle draw 15% | 33 1.5 A idle (about 18 W) with nothing plugged in | 0 2 A idle (about 24 W) with nothing plugged in |
| Safety listing 15% | 100 UL certified to UL 458 and CSA C22.2 No. 107.1-01 | 100 ETL listed (Intertek) to UL 458 and CSA C22.2 No. 107.1 |
| Warranty 15% | 0 1-year warranty | 50 warranty not published (neutral score used) |
| Features 15% | 95 remote included, app, transfer switch, hardwire terminal | 40 remote included, hardwire terminal; no app |
| Efficiency 10% | 78 92% peak efficiency (maker rating) | 33 88% peak efficiency (maker rating) |
Specifications
| Renogy PUH 2000W with Transfer Switch | Rich Solar NOVA PURE 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 2 s | 4,000 W |
| DC input range | 11 to 15.5 V | 10 to 16.5 V |
| Idle draw | 1.5 A (18 W) | 2 A (24 W) |
| Peak efficiency | 92% | 88% |
| Connections | ||
| AC outlets | 2 | 3 |
| GFCI outlets | Yes | Yes |
| Hardwire terminal | Yes | Yes |
| USB ports | 1 | 1 |
| Transfer switch | Yes | No |
| Parallel units | No | No |
| Control and build | ||
| Remote | Included | Included |
| App | Built in | No |
| Display | - | No |
| Safety listing | UL certified to UL 458 and CSA C22.2 No. 107.1-01 | ETL listed (Intertek) to UL 458 and CSA C22.2 No. 107.1 |
| Cooling | fan | load-controlled fan |
| Dimensions | 18.3 x 9.9 x 3.8 in | 16.1 x 9.6 x 4.0 in |
| Weight | 12.8 lb | 10.1 lb |
| Warranty | 1 year | - |