Solis · 5.0 kW · 1-phase hybrid inverter
Solis S5 EH1P5K smart hybrid inverter
The S5 EH1P5K is the 5 kW single-phase smart hybrid in the Solis S5 line, specified when the array is big enough to make a 3.6 kW unit the bottleneck. It is the headroom option for larger domestic roofs planned as new installs.
Delivery in 3–5 working days from order (estimate).
Description
Bigger arrays deserve an inverter that will not cap the point of the sale. Stepping up to 5 kW keeps generation flowing on strong days and gives the battery more to work with, which is often the argument that closes a larger quote. The S5 platform keeps commissioning familiar for teams already fitting its smaller siblings, so the step up costs nothing in training. UK stock and flat ex-VAT trade pricing keep procurement as short as the survey.
Specification
| Brand | Solis |
|---|---|
| Part number | SOL-S5-EH1P5K-S-UK |
| Power rating | 5 kW |
| Phase | Single-phase |
| Condition | New |
| Category | Hybrid inverters · Hybrid Inverter |
| Delivery method | Parcel courier |
What it pairs with
Add the S1 Wi-Fi and 4G cellular stick with 4-pin connection for monitoring, plus the single-phase Eastron meter with external CT for metering, and the 100 A current transformer covering the 4G, 5G and S6 ranges for CT duties. Match the battery to this exact model and firmware against the current Solis pairing list rather than assuming by rating.
Single-phase only, and above 3.68 kW this needs G99 approval before install. For anything this page can't settle, ask the trade desk before ordering or consult a competent installer.
Often bought alongside
Last updated 2026-09-08