Go Power! SSW-3000-12-HW
#9 in Over 2,000 WFull review
For RVs building around Go Power’s PowerTrak system that want an efficient 3000 W inverter with very low powersave draw.
Amazon $759.16$759.16
3.4/5
A low-cost 3000 W inverter for running big kitchen appliances or tools from a large LiFePO4 bank. It suits DIY off-grid setups more than RVs that need a listed, hardwired unit.
- 3,000 WContinuous
- 6,000 WSurge
- NoUL listed
- 2 yearsWarranty
Check price at Amazon$309.99
Price checked October 24, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Runs a microwave, coffee maker and fridge at the same time
- Remote LCD lets you switch it on and watch the load from inside the cabin
- Four outlets plus USB-A and USB-C
- Among the cheapest 3000 W pure sine inverters from a known battery brand
Cons
- No safety listing, only CE/FCC claims
- Idle draw isn’t published, so overnight losses are a guess
- Efficiency claim is a loose 85-95% range
The LiTime 12V Pure Sine family
Every LiTime 12V Pure Sine model we rank, smallest first. Ratings compare each against its own size.
| Model | Continuous | Rating | Price |
|---|---|---|---|
| LiTime 1000W 12V Pure Sine | 1,000 W | 3.3/5 | $149.99 |
| LiTime 2000W 12V Pure Sine | 2,000 W | 3.7/5 | $225.99 |
| LiTime 3000W 12V Pure Sine (this one) | 3,000 W | 3.4/5 | $309.99 |
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Model number | L12V3KW-Z |
|---|---|
| Output | |
| Type | Pure sine wave inverter |
| Continuous power | 3,000 W |
| Surge power | 6,000 W |
| DC input range | 10.5 to 16 V |
| Peak efficiency | 95% |
| Connections | |
| AC outlets | 4 |
| GFCI outlets | No |
| Hardwire terminal | No |
| USB ports | 2 |
| Transfer switch | No |
| Parallel units | No |
| Control and build | |
| Remote | Included |
| App | No |
| Display | Yes |
| Safety listing | No |
| Cooling | fan |
| Dimensions | 14.96 x 7.40 x 3.94 in |
| Weight | 11.4 lb |
| Warranty | 2 years |
Alternatives in this size
Renogy P2 3000W Pure Sine
#10 in Over 2,000 WFull review
A 3000 W inverter for RVs and cabins that need to run big kitchen loads and want a real UL 458 listing. Switch it off between uses, since its idle draw is high.
Amazon $414.99$414.99
Power Queen 3000W 12V Pure Sine
#12 in Over 2,000 WFull review
A cheap 3000 W inverter for off-grid cabins and DIY systems that want outlets, USB and a hardwire terminal in one box. RV owners who need a listed unit should look elsewhere.
Amazon $279.99$279.99
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