It depends what you're buying the premium for — and in 2026 the "premium vs value" debate has moved on from the old Huawei-versus-Solis framing. Huawei is now quoted far less often in Ireland; the live comparison is a premium integrated tier (Sigenergy, Anker, EcoFlow PowerOcean) against a value combo of a mainstream hybrid inverter (very often Solis) paired with a separate battery (very often Dyness), with the premium kit typically about €1,000 to €1,500 dearer for the same size of system.
What the premium actually buys you is integration and smarter automatic control: inverter and battery in one tightly-knit package, slicker apps, built-in optimisation that chases cheap-rate or dynamic-pricing windows automatically, and a tidy single-vendor system. The value tier gives up some of that polish and hands-off automation in exchange for a lower price, modular brand flexibility, easy expansion and a large local support base. The value components are mainstream and well-proven — cheaper here doesn't mean cut-rate.
The one thing worth paying up to avoid is an unknown, generic, no-track-record inverter — that's a false economy, because the inverter is the brain of the system and the part most likely to need warranty support years down the line. Between a reputable premium platform and a reputable value combo, decide on how you'll live with it: if you want fully automatic load-shifting and a single-vendor system, premium earns its keep; if you're happy to set charge windows or add your own automation, the value combo saves real money for the same generation.