SolarPairing / Works, closed loop
Sol-Ark 5K / 8K / 12K / 15K / 18K low-voltage hybrid inverters × Discover Energy Systems Helios ESS
Sol-Ark lists Discover Energy Systems Helios ESS in its 2026 low-voltage battery guide for the covered 5K through 18K hybrid inverter family. The installation procedure connects Helios ESS COM2 to the inverter CAN port, enables BMS Lithium Battery mode and preserves the terminator at the end of a parallel battery chain. Check the exact Sol-Ark enclosure, Helios configuration, current firmware and Discover documentation before commissioning the system.
Status
Works, closed loop
Protocol
CAN
Last verified
2026-08-29
01 / About this pairing
Sol-Ark lists Discover Energy Systems Helios ESS in its 2026 low-voltage battery guide for the covered 5K through 18K hybrid inverter family. The installation procedure connects Helios ESS COM2 to the inverter CAN port, enables BMS Lithium Battery mode and preserves the terminator at the end of a parallel battery chain. Check the exact Sol-Ark enclosure, Helios configuration, current firmware and Discover documentation before commissioning the system.
02 / Source
https://sol-ark.com/wp-content/uploads/2024/06/LV_Batt_Integration_Rev7_8May2026.pdf