The Xantrex Freedom XC Pro 3000 is the better 12V inverter overall, rated 3.7 to 3.6. The Xantrex Freedom XC Pro 3000 leads on safety listing and features. The Rich Solar NOVA SUPERCHARGER 3K 12V wins on value. The Rich Solar NOVA SUPERCHARGER 3K 12V costs $707 less ($799.99 vs $1,506.99).
One of the lightest listed 3000 W inverter-chargers, for RVs that want to run an air conditioner and charge a big lithium bank fast. Worth the price over the Freedom SW unless you need stacking.
Amazon $1,506.99For larger RVs and boats that want 3000 W of AC and a fast shore-power charger in one box.
Rich Solar $799.99Prices 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.
Each factor is scored 0-100 against the same fixed reference points for every inverter-chargers 12V inverter; a clear win is highlighted. How we rank explains each one.
| Factor weight | Xantrex Freedom XC Pro 3000 | Rich Solar NOVA SUPERCHARGER 3K 12V |
|---|---|---|
| Overall rating | 3.7/5 | 3.6/5 |
| Value 30% | 66 $0.50 per continuous watt | 98 $0.27 per continuous watt |
| Idle draw 15% | 50 idle draw not published (neutral score used) | 50 idle draw not published (neutral score used) |
| Safety listing 15% | 100 ETL listed to CSA 107.1, UL 458 and UL 458 Marine Supplement | 0 no UL 458 or UL 1741 listing stated |
| Warranty 15% | 25 2-year warranty | 50 warranty not published (neutral score used) |
| Features 15% | 75 optional remote, app add-on, lithium charge profile, hardwire terminal, display | 65 optional remote, app add-on, lithium charge profile, hardwire terminal |
| Efficiency 10% | 67 91% peak efficiency (maker rating) | 67 91% peak efficiency (maker rating) |
| Xantrex Freedom XC Pro 3000 | Rich Solar NOVA SUPERCHARGER 3K 12V | |
|---|---|---|
| Output | ||
| Type | Pure sine wave inverter-charger | Pure sine wave inverter-charger |
| Continuous power | 3,000 W | 3,000 W |
| Surge power | 6,000 W for 5 s | 6,000 W for 5 s |
| DC input range | 10.1 to 18 V | 10.5 to 18 V |
| Peak efficiency | 91% | 91% |
| Connections | ||
| AC outlets | 0 | - |
| GFCI outlets | No | No |
| Hardwire terminal | Yes | Yes |
| USB ports | None | - |
| Transfer switch | Yes | Yes |
| Charger | 150 A | 150 A |
| Lithium charge profile | Yes | Yes |
| Parallel units | No | - |
| Control and build | ||
| Remote | Optional extra | Optional extra |
| App | Optional add-on | Optional add-on |
| Display | Yes | No |
| Safety listing | ETL listed to CSA 107.1, UL 458 and UL 458 Marine Supplement | No |
| Cooling | load-controlled fan | - |
| Dimensions | 15.4 x 10.8 x 4.9 in (390 x 275 x 125 mm), 12.0 in wide with flanges | 15.4 x 12.0 x 4.8 in |
| Weight | 18.6 lb | 18.5 lb |
| Warranty | 2 years | - |
| Released | 2020-04 | - |
