EG4 12000XP
For off-grid homes that need whole-house 240 V power and a big solar array at a low price per kW. Grid-tied owners who want to sell power should look at a hybrid instead.
Signature Solar $2,099.99 Shop Solar Kits $2,099.99$2,099.99
4.1/5
A very large off-grid split-phase inverter for big homes, farms and shops that want one unit instead of a stack.
- 16 kWOutput
- 48 VBattery
- 24,000 WSolar input
Check price at SunGoldPower$2,699
Price checked October 23, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- 16 kW from one unit covers large homes and shops at 120/240 V
- Takes 24,000 W of panels on two inputs
- 300 A charging fills a big battery bank fast
- Separate generator port and Wi-Fi in the box
Cons
- No grid sell-back
- Over 100 lb and indoor-only
- Warranty length not published
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its output. How we rank explains each one.
Specifications
| Model number | Freedom Pro 16K-48 |
|---|---|
| Output | |
| Output voltage | 120/240 V split-phase |
| Continuous output | 16,000 W |
| Surge | 32,000 W |
| Peak efficiency | 94.3% |
| Transfer time | 10 ms |
| Parallel units | Up to 6 units |
| Solar | |
| Max PV power | 24,000 W |
| Max PV voltage (Voc) | 600 V |
| MPPT range | 120 to 550 V |
| MPPT trackers | 2 |
| PV current per tracker | 36 A |
| Runs without battery | Yes |
| Battery and grid | |
| Battery voltage | 48 V |
| Battery types | Lithium, lead-acid, user-defined |
| Max charge current | 300 A |
| AC charge current | 300 A |
| Battery communication | Yes |
| Grid sell-back | No |
| Generator input | Yes |
| UL 1741 | Yes |
| Build | |
| App monitoring | Included |
| Enclosure | IP20 |
| Dimensions | 24.5 x 33.61 x 8.48 in |
| Weight | 105 lb |
| Released | 2026-10 |
Alternatives in this output
Fortress Power Envy 10K
For grid-tied homes that want an outdoor hybrid with export, backup and US-based support at a lower price than the Envy True 12.
Wind & Sun $3,899$3,899
Growatt SPE 6000 US
For off-grid homes and cabins that want 6 kW of 240 V with a large solar input at a low price. A strong rival to the EG4 6000XP.
Amazon$1,399
Compare
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