Go Power! SSW-1800-12-HW
#19 in 1,100 to 2,000 WFull review
For RVs building around Go Power’s PowerTrak system that want an efficient 1800 W inverter with very low powersave draw.
Amazon $552.93$552.93
3.3/5
A solid 2000 W inverter for RVs and vans that want GFCI outlets and a hardwire terminal. Switch it off when idle, since it can waste up to 2 A.
- 2,000 WContinuous
- 4,000 WSurge
- 2 AIdle draw
- YesUL listed
- 1 yearWarranty
Check price at Amazon$285.99
Price checked October 24, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Runs a microwave or coffee maker
- GFCI outlets plus a hardwire terminal for an RV circuit
- ETL listed to UL 458 and CSA 107.1
- Fan runs only when it needs to
Cons
- Draws up to 2 A at idle, about 48 Ah a day if left on
- No screen or app, just LED indicators
- Only a 1-year warranty
The Renogy P2 family
Every Renogy P2 model we rank, smallest first. Ratings compare each against its own size.
| Model | Continuous | Rating | Price |
|---|---|---|---|
| Renogy P2 700W Pure Sine | 700 W | 3.4/5 | $139.99 |
| Renogy P2 1000W Pure Sine | 1,000 W | 3.4/5 | $175.99 |
| Renogy P2 2000W Pure Sine (this one) | 2,000 W | 3.3/5 | $285.99 |
| Renogy P2 3000W Pure Sine | 3,000 W | 3.4/5 | $414.99 |
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 | RNG-INVT-2000-12V-P2 |
|---|---|
| Output | |
| Type | Pure sine wave inverter |
| Continuous power | 2,000 W |
| Surge power | 4,000 W |
| DC input range | 10.5 to 16.5 V |
| Idle draw | 2 A (24 W) |
| Peak efficiency | 90% |
| Connections | |
| AC outlets | 3 |
| GFCI outlets | Yes |
| Hardwire terminal | Yes |
| USB ports | 1 |
| Transfer switch | No |
| Parallel units | No |
| Control and build | |
| Remote | Included |
| App | No |
| Display | No |
| Safety listing | ETL listed to UL 458 and CSA C22.2 No. 107.1-01 |
| Cooling | fan |
| Dimensions | 17.8 x 8.6 x 4 in |
| Weight | 11.7 lb |
| Warranty | 1 year |
Alternatives in this size
Go Power! SSW-1500-12
#20 in 1,100 to 2,000 WFull review
For RVs building around Go Power’s PowerTrak system that want an efficient 1500 W inverter with very low powersave draw.
Amazon $455.97$455.97
Giandel PS-1200JCR 1200W Pure Sine
#22 in 1,100 to 2,000 WFull review
A small, low-draw inverter for laptops, Starlink and a compact fridge in a van or truck. It is cheap and sips little power at idle, but has no hardwire option or safety listing.
Amazon $179.96 Giandel $168.82$168.82
Compare
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