15K-2P 15000W Hybrid Inverter
Inverter
15 kW split-phase hybrid inverter accepting up to 19.5 kW PV across 3 MPPTs, 97.5% peak efficiency.
Normalized price
$0.40 per watt AC
$6,000 listed price
Methodology: lowest in-stock merchant price · normalized to nameplate
whole-home or critical-loads battery backup
The data
Specifications
Output
| Type | Hybrid |
|---|---|
| Continuous AC output | 15 kW |
| Surge output | 30 kW |
| AC nominal voltage | 240 V |
| AC phases | split phase |
| Peak efficiency | 97.5% |
PV input
| MPPT channels | 3 |
|---|---|
| PV voltage range | 175–425 V |
| PV max current | 26 A per MPPT |
| PV max power | 19.5 kW |
Battery integration
| Battery compatible | Yes |
|---|---|
| Battery voltage range | 43–63 V |
Backup & UPS
| Transfer time | 5 ms |
|---|---|
| Generator input | Yes |
| Pass-through | 200 A |
Operation
| Idle consumption | 90 W |
|---|---|
| Max parallel units | 12 |
| Cooling | Fan |
| Noise | 30 dB |
| Communications | CAN bus, RS-485, Wi-Fi, Ethernet |
| Enclosure rating | IP65/NEMA3R |
| Operating temp. | -25°C to 55°C |
Physical
| Dimensions | 807 × 494 × 306 mm |
|---|---|
| Weight | 61.2 kg |
Warranty
| Warranty | 10 years |
|---|
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Editorial
Best for, watch out for
Best for
- whole-home or critical-loads battery backup
- US residential 120/240V split-phase loads
- arrays with mixed roof orientations or shading
- long-hold installs (10-year warranty)
- UPS-grade backup for sensitive electronics
Watch out for
- Idle draw is 90 W — adds ~788 kWh/year of parasitic load
The market
Price history
Price history
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The shortlist
Three alternatives we'd consider
Common questions
What people ask about the 15K-2P 15000W Hybrid Inverter
Does the Sol-Ark 15K-2P 15000W Hybrid Inverter support battery storage out of the box?
Yes. Sol-Ark 15K-2P 15000W Hybrid Inverter is hybrid — it has integrated battery management with a 43–63V battery voltage range. Closed-loop BMS partner support varies — confirm the specific battery brand before ordering.
What happens during a grid outage?
Sol-Ark 15K-2P 15000W Hybrid Inverter switches to battery-backed loads in 5ms when the grid drops — fast enough to keep most home electronics running through the transition. The capacity of the battery (not the inverter) is what determines how long backup lasts.
Does the MPPT count actually matter?
Sol-Ark 15K-2P 15000W Hybrid Inverter has 3 MPPT channels, which means up to 3 independent strings can run at different operating points. This matters when the panels face different directions (east + west), get different shade patterns through the day, or use different module models. With one MPPT, the weakest string drags the rest. With 3, each can hit its own peak.
Does this need a generator inlet for backup?
Sol-Ark 15K-2P 15000W Hybrid Inverter accepts a generator AC input directly — wire a 30A or 50A inlet box to the gen-input terminals and the inverter will charge the battery + pass-through loads when fuel is running. This is the cleanest way to add a backup generator without a separate transfer switch.
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