Solis · 10.0 kW · 3-phase dual-MPPT inverter
Solis S5 10kW three-phase inverter
The Solis S5 GR3P 10K is the 10 kW three-phase workhorse of the S5 range. It suits firms that standardise on one inverter across repeat commercial jobs, keeping surveys, stock and commissioning identical from site to site.
Delivery in 3–5 working days (estimate). The dispatch clock starts at cleared payment.
Description
Repeat work rewards repetition. Fitting the same 10 kW unit on every mid-size roof means one set of accessories in the van, one commissioning sheet, and a team that stops re-learning the job. Ten kilowatts is a comfortable middle of the S5 GR3P range, big enough for much light commercial work yet ordered and handled like any other boxed inverter. Dual MPPT gives two string inputs for split roofs, and the with-DC build carries its own isolation. When a site needs more, the 12 and 15 kW siblings keep the platform the same. Pricing is ex VAT on the page, unchanged at volume.
Specification
| Brand | Solis |
|---|---|
| Part number | SOL-S5-GR3P-10K-DC |
| Power rating | 10 kW |
| Phase | Three-phase |
| Condition | New |
| Category | Inverters · Main Units |
| Delivery method | Parcel courier |
What it pairs with
Fit it with the Solis S5 Wi-Fi data logger, 4-pin, for portal monitoring, or the S1 Wi-Fi plus 4G cellular stick on sites without reliable broadband. Where the DNO requires export limitation, the EPM3-5G-PRO Export Power Manager works with the three-phase meters in our Solis listings, including the DTSD1352 with 150 A CTs. Verify fitment against Solis's current pairing list for your unit revision.
Three-phase only; single-phase properties need the S6 single-phase range instead. Plan the string layout around two MPPT inputs. For anything this page can't settle, ask the trade desk before ordering or consult a competent installer.
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Last updated 2026-07-19