Nature's Generator 30A Automatic
#8 in 30 AFull review
An automatic switch for a power station or a generator, with lots of circuit space. Best paired with a battery that is always ready to take the load.
Amazon $399.99$399.99
The Nature's Generator 30A Automatic rates 3.9 among 30 A transfer switchs; the Jackery Smart Transfer Switch rates 3.1 among 50 A ones. The Nature's Generator 30A Automatic costs $599.01 less ($399.99 vs $999).
Jackery Smart Transfer Switch
#6 in 50 AFull review
A seamless automatic switch for owners of Jackery’s big power stations. Not usable with a gas generator or other brands.
Amazon $999 Jackery $1,159$999
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
These two sit in different rating classes (30 A and 50 A), and each is scored against the reference points for its own class, so a rating says how well each does among its own rating peers. How we rank explains each factor.
| Factor weight | Nature's Generator 30A Automatic | Jackery Smart Transfer Switch |
|---|---|---|
| Overall rating | 3.9/5 | 3.1/5 |
| Value 35% | 100 $25 per circuit ($399.99, 16 circuits) | 13 $83.25 per circuit ($999, 12 circuits) |
| Circuits 25% | 100 16 circuits | 60 12 circuits |
| Features 20% | 50 inlet box included, UL listed | 25 wattmeters |
| Warranty 20% | 0 1-year warranty | 100 5-year warranty |
Specifications
| Nature's Generator 30A Automatic | Jackery Smart Transfer Switch | |
|---|---|---|
| Switching | ||
| Type | Automatic | Automatic |
| Circuits | 16 | 12 |
| Generator connection | 30 A | 60 A |
| Max generator | - | 14,400 W |
| Voltage | 120/240 V | 120/240 V |
| Wattmeters | - | Yes |
| In the box | ||
| Inlet | L14-30 | Jackery power station cable |
| Inlet box included | Yes | No |
| Generator cord included | Yes | Yes |
| Build | ||
| Outdoor rated | - | No |
| UL listed | Yes | - |
| Weight | - | 25.6 lb |
| Warranty | 1 year | 5 years |