Goodwe Lynx Home F Series solar battery

Goodwe ET and EH hybrid models. It is DC coupled, so it pairs on the DC side of a compatible Goodwe hybrid rather than working with any inverter on the wall. The EH is the single-phase hybrid and the ET is the three-phase, and both offer blackout protection as a quoted option. If your existing Goodwe is a DNS or SDT string inverter, this battery will not connect to it without an inverter change. There is a useful primer on [the difference between a hybrid and a hybrid-ready inverter](/learn/hybrid-and-a-hybrid-ready-inverter).

Lithium iron phosphate. It runs cooler and tolerates abuse better than the alternative. LFP cells give up some energy density against nickel-based chemistries and get back thermal stability and cycle life. For a battery bolted to the wall of a Perth garage that sees 40-degree summers, that trade is the right way round. It is also why LFP has become the default for home storage rather than a premium option, and why the chemistry line on a spec sheet is now less of a differentiator than it was three years ago.

3.2kWh modules, configured from 6.4kWh to 16kWh. You buy the capacity the home needs and add modules later on the same stack, at 100% depth of discharge so the usable figure matches the nominal one. Sizing should follow evening consumption. Under the WA Residential Battery Scheme the $1,300 Synergy cap is reached at 10kWh usable, and the federal program pays its full certificate factor only on the first 14kWh, so capacity beyond that is bought for what it does rather than what it claims back.

10-year battery warranty, with monitoring through the Goodwe SEMS Portal. Installation and service cover runs alongside the manufacturer term when we install, and [PSW Life Support](/psw-life-support) means a local technician reads the fault rather than a call centre reading a script. Goodwe systems report faults as codes, and we maintain a plain-language index of [every Goodwe inverter error code](/learn/goodwe-error-codes) so you can see what your system is telling you before you phone anyone.