
Off-Grid 6 kW System
6 kW standalone solar kit for large off‑grid homes. 12× Tensite 500W panels and Growatt SPF 6000 ES PLUS inverter. 12 panels, SPF 6000 ES PLUS and compatible lithium battery — configure storage when you order. Turnkey install by Enera Solar.
Ideal for a consumption of ~180–480 kWh/month.
Payback values the usable energy (~40%) against the cost of running a diesel generator, with ~4% average annual diesel price growth. Unusable surplus is lost — off-grid there’s no grid to export to.
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6 kW off-grid solar kit: production and autonomy
A 6 kW off-grid solar kit produces about 9,900 kWh of electricity a year — enough to power a home or finca with no mains connection. Supplied turnkey from €6,121, with panels, inverter, charge control and mounting sized to work as a standalone system.
With about 9,900 kWh a year, a 6 kW off-grid kit can run lighting, a fridge, pumps and everyday appliances without a grid connection. Pairing it with battery storage gives night-time and cloudy-day autonomy; the value here is independence from the mains and from a diesel generator, not a grid-bill saving.
The turnkey price has no hidden extras: it covers the solar panels, inverter, mounting structure and installation, the technical documentation, and the legalisation with the town hall and the electricity company — including the switch to a self-consumption contract. We hand it over working and registered, with no paperwork for you to chase.
A 6 kW kit suits a home using roughly 180–480 kWh per month. If your supply is three-phase, ask about the three-phase version; if your goal is full independence from the grid, look at the off-grid kits. The system can be expanded later with lithium battery storage.
About this product
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.
Specifications
Specifications
Frequently Asked Questions
How much does a 6 kW solar kit cost installed?
From €6,121, turnkey — panels, inverter, mounting, installation and the legalisation and contract change are all included. You get a closed price up front, with no surprises on the day of installation.
How much electricity does a 6 kW system produce?
About 9,900 kWh per year in Spain, depending on roof orientation, tilt and shading. That is the figure used for the production and savings shown on this page.
Does the 6 kW off‑grid solar kit include batteries?
Yes. Off-grid kits always include at least one compatible lithium battery; you select the capacity on the product page to match autonomy and loads.
What can I power with a 6 kW off‑grid solar system?
With a correctly sized battery bank, you can power lighting, refrigeration, moderate electric cooking, efficient HVAC and most typical loads of a large off‑grid home.
How much energy does a 6 kW off‑grid solar kit produce per year?
It produces around 9,900 kWh per year under average solar conditions.
Is a 6 kW off‑grid kit enough for a large standalone home?
In many cases yes, provided load simultaneity is managed sensibly and storage is adequate. For extreme consumption, occasional generator backup may still be advisable.
Can I combine the 6 kW off‑grid kit with a generator?
Yes, the Growatt SPF 6000 ES PLUS inverter can work together with a backup generator, which can step in during low‑production periods or exceptional load peaks.
Documents
Datasheet
User manual
Installation guide
Datasheet
Warranty card
Certifications
User manual
Datasheet
Other documents
User manual
Datasheet
User manual
Quick start
Certifications
Other documents
User manual
Datasheet
Other documents
User manual
Quick start
Certifications
Other documents
User manual
Datasheet
Other documents
User manual
Quick start
Certifications
Other documents
User manual
Datasheet
Other documents
User manual
Quick start
Certifications
Other documents
User manual
Datasheet
Other documents
User manual
Quick start
Certifications
Other documents
User manual
Datasheet
Other documents
User manual
Quick start
Certifications
Other documents
User manual
Datasheet
Other documents
User manual
Datasheet
Other documents
User manual
Datasheet
Other documents
Other ways to go solar with us
If a ready-made kit isn't quite what you need, pick the path that fits.
Auto-design
Tell us your address and share a recent electricity bill — we size the system, estimate savings, and show a ready proposal.
Best if: you don’t know how many kW you need yet.
Builder
Pick each component yourself: panels, inverter, battery, EV charger. Live price as you go.
Best if: off-grid, hybrid, or a specific brand in mind.