Off-grid sustavi
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Off-grid – complete independence

Electricity even where there is no grid. Off-grid solar systems for holiday homes, houses and properties without a grid connection.

Off-grid systems

Your own electricity – without the grid

Many properties on the coast, islands and in the hinterland do not have a connection to the grid or the connection is expensive and time-consuming. An off-grid solar system gives you your own, reliable electricity – without monthly bills.

We design the system to cover your consumption all year round, and if desired we add a generator as backup for longer cloudy periods.

  • No connection and no electricity bill
  • Powerful off-grid inverters and LiFePO₄ batteries
  • Sizing for the whole year
  • Ideal for holiday homes, houses and mobile homes
Off-grid sustavi
🏝️ 100 % independent
What you get

What does an off-grid system include?

Solar panels

Enough power to charge the battery in both summer and winter.

Off-grid inverter

Stable 230 V voltage for all household appliances.

Battery storage

LiFePO₄ battery with sufficient capacity for night and cloudy days.

Optional generator

Automatic or manual start of the generator as backup.

Protection

Complete DC and AC protection, surge protection and grounding.

Monitoring

Monitor battery status and production on your mobile phone.

Solutions

Off-grid for every property

Holiday home

Seasonal property

For weekends and summer months – lighting, refrigerator, TV, water pump.

  • Compact system
  • Easy to use
  • Affordable investment
House

Year-round living

For everyday off-grid living, including larger loads.

  • Higher inverter power
  • Higher battery capacity
  • Generator as a backup
Business

Properties and farms

For workshops, farms and remote locations.

  • Three-phase solutions
  • Scalable power
  • Individual project
How we work

Four steps to your own electricity

1

Contact

Call us or send an inquiry – we reply quickly.

2

Site visit

We come to your site, measure and analyse your consumption.

3

Quote

A clear quote with an exact list of equipment and price.

4

Installation

Our team installs and commissions the system.

Frequently asked questions

Questions and answers

Can I have an air conditioner or heat pump on an off-grid system?
Yes, with a properly sized inverter and enough panels and batteries. We always plan such loads separately.
What happens when it's cloudy for a few days?
The battery covers shorter periods. For longer cloudy periods, we recommend a generator that can be turned on automatically.
Do I need a permit for an off-grid system?
An off-grid (island) system is not connected to the electricity grid, so the procedure according to Croatian regulations is much simpler than for systems that feed energy into the grid – there is no connection to the distribution system operator. However, we check each facility individually and advise you on all requirements.
How long does installation take?
Most off-grid systems are installed in 1–3 days.
Free offer

Electricity even where there is no grid

Send an inquiry – we will design an off-grid system for your property.