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- EMP/lightning hardening, tested to MIL-STD-461G
- 15 kW grid-tied / 12 kW continuous backup power
- 200A grid pass-through
- 23.4 kW max PV, 3 MPPTs
- 275A 48V battery charge/discharge
- IP65 / NEMA 3R outdoor enclosure
- 10-year limited warranty
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The Limitless 15K with enhanced EMP hardening, EMI-tested to military electrical-substation standards for critical infrastructure and emergency-preparedness installs. Electrical performance matches the standard 15K: 12kW continuous, 13kW for 30 minutes, a 24kW surge, 23.4kW PV, 200A passthrough and 5ms transfer.
Highlights
- EMP-hardened (model 15K-2P-LV-EMP)
- 12kW continuous / 13kW 30-min / 24kW surge
- 3 MPPTs, 23.4kW max PV
- 200A passthrough; 5ms transfer; parallel up to 12
Key specifications
| Grid real power | 15,000W (240V) |
| Backup continuous | 12,000W @ 240V / 10,400W @ 208V |
| PV | 23,400W STC; 150–425V MPPT; 500V max |
| GEN port | 19,200W, 80A |
| Battery | 48V, 2 inputs, 275A charge/discharge |
| Efficiency | 96.5% CEC / 97.5% max |
| Dimensions (H × W × D) | 33 × 19.4 × 12 in |
| Weight | 135 lbs (61.2 kg) |
| Enclosure | IP65 / NEMA 3R |
| Certifications | UL 1741 SB, UL 1741 CRD-PCS, UL 1699B, UL 1998, IEEE 1547.1-2020, CA Rule 21; CEC, SGIP |
| Warranty | 10 years |
| Manufacturer | Sol-Ark |
|---|---|
| Model Number | 15K-2P-LV-EMP (EMP-hardened 15K-2P-LV) |
| Grid-Tied Nominal Power | 15,000 W (240V) |
| Backup Continuous Power | 12,000 W (120/240V); 10,400 W (120/208V) |
| Backup Peak | 13,000 W 30 min; 24,000 W 10 s (120/240V) |
| Max STC PV Power | 23,400 W (19,500 W usable) |
| MPPTs / Strings per MPPT | 3 / 2 |
| MPPT Operating Range | 150-425 V (500 V max input) |
| Battery | 48 V nominal, 43-59 V operating |
| Max Charge/Discharge Current | 275 A / 275 A |
| Max Grid Pass-Through | 200 A |
| Efficiency | 96.5% CEC, 97.5% max |
| Enclosure | IP65 / NEMA 3R |
| Operating Temp | -25 to 55 C (derated above 45 C) |
| Certifications | UL 1741 SB, UL 1741 CRD-PCS, UL 1699B, UL 1998, CSA C22.2 107.1-16, IEEE 1547.1-2020, CA Rule 21 |
| EMP Testing | MIL-STD-461G CS115/CS116/CS117 (NTS report on 15K-2P-N) |
| Dimensions | 33 x 19.4 x 12 in (838 x 494 x 306 mm) |
| Weight | 135 lb (61.2 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 15K-2P-N Limited Warranty (SK150-0045-002)
Manufacturer warranties are provided by the manufacturer. Keep your invoice as proof of purchase. Questions about a warranty claim? Call (888) 831-0450.