Off-Grid 6 kW System

6 kW off‑grid solar kit for maximum independence in rural homes

The 6 kW off‑grid solar kit is aimed at rural houses, farmhouses and large off‑grid homes that want maximum independence from the electricity grid.

With 12 panels rated at 500 W and a 6,000 W hybrid off‑grid inverter, it can supply an entire home as long as the battery bank is correctly sized for the loads.

Why this system?

This kit is suitable for monthly consumption between roughly 180 and 480 kWh in off‑grid homes used frequently or permanently.

As with the 3 kW version, at least one compatible lithium battery is always included; you adjust capacity for demand, autonomy and optional generator support.

It is an excellent choice for replacing diesel generators as the main energy source, significantly reducing fuel costs, noise and maintenance.

Estimated production and savings

Estimated annual production for the 6 kW off‑grid kit is about 9,900 kWh, enough to supply a large home with responsible load management and an appropriately sized storage system.

Compared with running a diesel generator (fuel and maintenance) or paying for a costly grid connection, indicative savings are around €2,710–4,950 per year depending on usage, with a payback of roughly 1.3–2.3 years. Use the configurator for the exact figure for your consumption and battery.

Components included

The kit includes 12 Tensite 500W TOPCon N‑Type panels totalling 6 kW of peak power, generating substantial daily energy even in rural locations.

The inverter is a Growatt SPF 6000 ES PLUS 6,000 W hybrid off‑grid unit, designed to handle large loads, charge a sizeable battery bank efficiently and work in combination with a backup generator if required.

Battery capacity is chosen at checkout to suit the project. The kit includes mounting structure for 12 panels, wiring and basic protections.