Sol-Ark 18K 120/240/208V Hybrid All-In-One Inverter/Charger

SKU: 18K-2P-N

Brand: Sol-ark

$10,711.00

($0.59/W)

or $494.06/mo for 24 mo at 9.96% APR with

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The Sol-Ark 18K-2P-N 18K is a hybrid all-in-one inverter/charger delivering 18 kW continuous power with 36 kW surge for 10 seconds and 97.6% efficiency (97.0% CEC). Built on a 48 VDC battery system with 120/240 VAC split-phase output, it integrates three MPPT trackers, a PV DC disconnect, and 200 A grid passthrough in an IP65 / NEMA 3R enclosure.

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Overview

The Sol-Ark 18K (18K-2P-N) is a hybrid all-in-one inverter/charger built for demanding residential and light commercial energy storage systems. It delivers 18 kW of continuous inverter power with a 36 kW surge for 10 seconds and 97.6% efficiency, running on a 48 VDC battery bank with 120/240 VAC split-phase output. Three MPPT trackers, integrated disconnects, and a rugged IP65 / NEMA 3R enclosure make it suited for whole-home backup and grid-tied solar.

Key Features:

18 kW continuous, 36 kW surge for 10s
97.6% efficiency (97.0% CEC)
Hybrid split-phase, 120/240 VAC output
48 VDC battery, 41-63 V range
3 MPPT trackers, 500 VDC max PV input
MPPT range 150-425 V, 125 V start-up
Max usable PV power 28,800 W
350 A continuous charge / discharge current
200 A grid passthrough, integrated AC breaker
IP65 / NEMA 3R, -40°F to 140°F, 10-year warranty

Ideal for whole-home backup, grid-tied, and off-grid solar storage systems, the 18K stacks up to 12 units for large installations. Integrated PV DC disconnect, ground fault detection, and DC/AC Type II surge protection pair with CANBus and RS485 MODBUS communication for seamless battery and monitoring integration. Order the 18K-2P-N (also listed as 18K2PN) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.

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