Renogy PUH 1000W with Transfer Switch
#6 in Up to 1,000 WFull review
For a van or small RV that plugs into shore power and wants loads to stay on when it unplugs. Pair it with a separate charger.
Amazon $269.98$269.98
The Renogy PUH 1000W with Transfer Switch and the Xantrex Freedom X 1000 are evenly matched, rated 3.5 and 3.5. The Renogy PUH 1000W with Transfer Switch leads on value, features and efficiency. The Xantrex Freedom X 1000 wins on warranty. The Renogy PUH 1000W with Transfer Switch costs $127.36 less ($269.98 vs $397.34).
Xantrex Freedom X 1000
#7 in Up to 1,000 WFull review
For RV and van owners who want a listed, hardwired 1000 W inverter with automatic shore-power transfer. It costs more than plug-in units, but it installs like an OEM part.
Amazon $397.34$397.34
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 1000W with Transfer Switch for value ($0.27 per continuous watt vs $0.40 per continuous watt), features (remote included, app, transfer switch, hardwire terminal vs optional remote, app add-on, transfer switch, hardwire terminal, display) and efficiency (92% peak efficiency (maker rating) vs 91% peak efficiency (maker rating)).
- Choose the Xantrex Freedom X 1000 for warranty (2-year warranty vs 1-year warranty).
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 PUH 1000W with Transfer Switch | Xantrex Freedom X 1000 |
|---|---|---|
| Overall rating | 3.5/5 | 3.5/5 |
| Value 30% | 69 $0.27 per continuous watt | 42 $0.40 per continuous watt |
| Idle draw 15% | 0 1 A idle (about 12 W) with nothing plugged in | 50 idle draw not published (neutral score used) |
| Safety listing 15% | 100 UL certified to UL 458 and CSA C22.2 No. 107.1-01 | 100 ETL listed to CSA C22.2 No. 107.1 and UL 458 with marine supplement |
| Warranty 15% | 0 1-year warranty | 25 2-year warranty |
| Features 15% | 95 remote included, app, transfer switch, hardwire terminal | 75 optional remote, app add-on, transfer switch, hardwire terminal, display |
| Efficiency 10% | 78 92% peak efficiency (maker rating) | 67 91% peak efficiency (maker rating) |
Specifications
| Renogy PUH 1000W with Transfer Switch | Xantrex Freedom X 1000 | |
|---|---|---|
| Output | ||
| Type | Pure sine wave inverter | Pure sine wave inverter |
| Continuous power | 1,000 W | 1,000 W |
| Surge power | 2,000 W for 2 s | 2,000 W for 5 s |
| DC input range | 11 to 15.5 V | 10 to 18 V |
| Idle draw | 1 A (12 W) | - |
| Peak efficiency | 92% | 91% |
| Connections | ||
| AC outlets | 2 | 0 |
| GFCI outlets | Yes | No |
| Hardwire terminal | Yes | Yes |
| USB ports | 1 | None |
| Transfer switch | Yes | Yes |
| Parallel units | No | No |
| Control and build | ||
| Remote | Included | Optional extra |
| App | Built in | Optional add-on |
| Display | - | Yes |
| Safety listing | UL certified to UL 458 and CSA C22.2 No. 107.1-01 | ETL listed to CSA C22.2 No. 107.1 and UL 458 with marine supplement |
| Cooling | fan | load-controlled fan |
| Dimensions | 15.3 x 8.1 x 3.8 in | 13.4 x 9.1 x 3.7 in (340 x 232 x 95 mm), 10.3 in wide with flanges |
| Weight | 8.2 lb | 11.5 lb |
| Warranty | 1 year | 2 years |
| Released | - | 2017-07 |