Sol-Ark 12K Hybrid Inverter
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Estimated Delivery:May 31 - Jun 04
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Sol-Ark 12K Hybrid Inverter
Sol-Ark 12K Hybrid Inverter (12K-2P)
Inverter Model / UL Model #: Sol-Ark-12K-P | SKU: 12K-2P
The Sol-Ark 12K is an industry-leading all-in-one hybrid inverter system designed for essential home energy management. Renowned for its reliability and versatility, it goes beyond basic solar energy conversion. Sol-Ark sets the bar for hybrid inverters with ruggedness, feature set, compatibility, and USA-based technical support — all backed by a standard 10-year warranty.
Key Features
- 12 kW capacity (13,000W Max Solar) — suitable for partial home backup, keeping essentials and a variety of appliances running when grid power is down
- 50A Grid Pass-Through
- Broad Battery Compatibility: Briggs & Stratton SimpliPhi, Discover Energy Systems, Pytes, HomeGrid, Renon, Storz Power, EndurEnergy
- EV Charging — ability to load a single circuit
- Built-in Transfer Switch — integrates with any AC power source
- MySolArk App — website & smartphone app for real-time energy monitoring and management
- 4ms UPS Transfer Time — acts as a massive uninterruptible power supply
- Stackable: Parallel stack up to 9 inverters (up to 108kW)
- DC Transformerless — boosts PV energy 10–20% without increasing PV array size
- Easy to Install — All-In-One design cuts install time in half
Certifications & Approvals
- UL 1741 SA Rule 21, HECO, & Canada Approved
- PREPA Approved for Puerto Rico
- 120/240 & 208V
- NEC 690.4B, NEC 705.4/6, UL1741SB, IEEE1547a, FCC 15 Class B
Technical Specifications
Input Data (PV)
| Max Allowed PV DC Capacity | 13,000W |
| Nominal MPPT Voltage Range | 175 – 425V |
| Startup Voltage | 125V |
| Max DC Voltage | 500V |
| Max Input Current per MPPT | 20A (self-limiting) |
| Number of MPPT | 2 |
| Max Solar Strings Per MPPT | 2 |
| Max AC Coupled Input | 9,600W |
Output Data (AC)
| Nominal AC Output Voltage | 120/240/208V Split Phase |
| Peak Inverter Efficiency | 96.5% (Peak 97.5%) |
| Continuous AC Power to Grid (On-Grid) | 9,000W / 37.5A L-L (255V) | 4,800W / 40A L-N (120V) |
| Continuous AC Power to Loads (Off-Grid) | 8,000W / 33A L-L (240V) | 4,800W / 40A L-N (120V) |
Battery Input Data (DC)
| Battery Technologies | Lithium / Lead Acid |
| Nominal DC Input | 48V |
| Capacity | 50 – 9,900Ah |
| Grid to Battery Charging Efficiency | 96.0% |
General Data
| Dimensions (H x W x D) | 29.5" x 17.7" x 10.00" |
| Weight | 78 lbs |
| Protection Rating | IP65 / NEMA 3R |
| Backup Transfer Time | 4 ms |
Integrated Protections
- PV DC Disconnect Switch (NEC 240.15)
- Ground Fault Detection (NEC 690.5)
- PV Rapid Shutdown Control (NEC 690.12)
- PV Arc Fault Detection (NEC 690.11)
- PV Input Lightning Protection
- PV String Input Reverse Polarity Protection
- AC Output Breaker – 63A
- 250A Battery Breaker / Disconnect
- Surge Protection
Warranty
10-Year Standard Warranty — No additional warranty purchase needed. The Sol-Ark 12K comes with a standard 10-year warranty right out of the box. Warranty registration is required via the Sol-Ark Registration Page.
Documentation & Resources
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
