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- 10 kW continuous AC output (120/240V)
- 19.2 kW max STC PV input, 3 MPPTs
- 220A battery charge/discharge
- 100A grid pass-through
- IP65 / NEMA 3R enclosure, -40 to 60 C
- UL 1741 SB certified
- 10-year limited warranty
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The Limitless 12K-2P-LL is Sol-Ark's compact, budget-friendly hybrid inverter with premium backup capability. It sends 12kW to the grid or supplies 10kW of continuous backup from batteries, with a 24kW surge for mini-split AC, well pumps, kitchen appliances and furnace blowers. It supports DC and AC coupling, switches to backup in 5ms, and has a 100A grid passthrough, Smart Load control and a 14kW GEN port. It's an all-in-one PCS platform with no separate MID needed.
Highlights
- 10kW continuous backup, 24kW 10 s surge
- 3 MPPTs, 19.2kW max PV
- 5ms transfer; 100A passthrough
- Energy management: multi-season time-of-use, zero export, self-consumption, NEM sell-back, peak shaving, VPP-ready
- Parallel up to 12 units
- MySolArk V2 app; USA tech support and data hosting; non-FEOC
PV input
| Max STC PV / usable MPPT power | 19,200W / 12,000W |
| MPPT operating range | 150–425V |
| Start-up / max input voltage | 125V / 500V |
| MPPTs × strings | 3 × 2; 32A per MPPT (60A Isc) |
AC
| Grid voltage | 120/240V, 120/208V; 50/60Hz |
| Grid real power | 12,000W (240V) |
| Backup continuous | 10,000W @ 240V / 8,660W @ 208V |
| Backup surge (10 s) | 24,000W / 20,800W |
| Grid passthrough | 100A |
| Transfer time | 5ms |
| GEN port | 14,000W, 60A (generator, AC-coupled PV or loads) |
| Efficiency | 97.6% max |
Battery & general
| Battery | 48V lead-acid or lithium, 43–59V, 220A charge/discharge |
| BMS communication | CANbus / RS485 / Modbus RTU |
| Dimensions (H × W × D) | 25.7 × 16.59 × 9.8 in |
| Weight | 65 lbs (29.5 kg) |
| Enclosure | IP65 / NEMA 3R; -40 to 140°F |
| Idle draw / noise | 96W / <30dB |
| Communication | Wi-Fi / LAN |
| Certifications | UL 1741 3rd SB, UL 1699B, UL 1998, CSA C22.2 No. 107, IEEE 1547-2018, IEEE 2030.5, HECO SRD 2.0 (CRD-PCS, CEC, SGIP pending) |
| Warranty | 10 years |
| Manufacturer | Sol-Ark |
|---|---|
| Model Number | Limitless 12K-2P-LL |
| Max Continuous AC Power | 10,000 W (120/240V); 8,660 W (120/208V) |
| Peak Surge Power 10 s | 24,000 W (120/240V) |
| Max STC PV Power | 19,200 W |
| MPPTs / Strings per MPPT | 3 / 2 |
| MPPT Operating Range | 150-425 V |
| Battery Operating Voltage | 43-59 V |
| Max Charge/Discharge Current | 220 A / 220 A |
| Max Grid Pass-Through | 100 A |
| Max Efficiency | 97.6% |
| Enclosure | IP65 / NEMA 3R |
| Operating Temp | -40 to 60 C (-40 to 140 F) |
| Certifications | UL 1741 3rd Ed SB, UL 1741 CRD-PCS (pending), IEEE 1547-2018 |
| Dimensions | 25.7 x 16.59 x 9.8 in (653 x 421.4 x 249.5 mm) |
| Weight | 65 lb (29.5 kg) |
| Warranty | 10 years |
Specifications are from the manufacturer and may change. Questions? Call (888) 831-0450.
Sol-Ark 10-Year Limited Warranty (LCD screen and fans 5 years)
| Coverage | defects in materials and workmanship, from later of purchase or receipt date |
|---|---|
| How to claim | support@sol-ark.com or +1-972-575-8875 ext. 2; RMA required |
Download: Sol-Ark 12K-2P-LL Limited Warranty (PO-00021)
Manufacturer warranties are provided by the manufacturer. Keep your invoice as proof of purchase. Questions about a warranty claim? Call (888) 831-0450.