Fox ESS · 7.0 kW · 1-phase hybrid inverter
Fox ESS K series 7kW hybrid inverter
Seven kilowatts on one phase sits past the top of the H1 range, and the KH1 7.0 is the K series hybrid inverter built for that job: large domestic arrays on a single-phase supply. It lets you size the inverter to the site rather than downsize the design.
Delivery in 3–5 working days (estimate). The dispatch clock starts at cleared payment.
Description
Long roofs, outbuildings and high household consumption can all sit on one phase, and the K series exists so those sites are not forced onto a smaller unit. Because the range continues at 8, 9, 10 and 10.5 kW in this catalogue, a growing design can move up without changing series. As a trade buyer you pay the listed ex-VAT price at any quantity, which keeps one-off large jobs and repeat work on the same terms.
Specification
| Brand | Fox ESS |
|---|---|
| Part number | FE-KH1-7.0 |
| Power rating | 7 kW |
| Phase | Single-phase |
| Condition | New |
| Category | Inverters · Hybrid Inverter |
| Delivery method | Parcel courier |
What it pairs with
Shortlist the Fox EQ4800 or EP series high-voltage stacks for storage behind heavier consumption, and add a Fox WLAN or LAN monitoring stick. The single-phase wireless meter and CT is useful where the meter position is awkward. Battery pairing depends on model and firmware revisions, so verify against Fox ESS's current compatibility list.
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.
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Last updated 2026-07-19