About us

Zelena Energija ZFOS is a specialising in the design, supply and installation of turnkey solar energy systems in Montenegro.

We provide tailored solutions for private homes, villas, hotels, restaurants and commercial properties.

Our systems provide greater energy independence and generate additional income from surplus solar energy where applicable.

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Frequently asked questions

Do you provide a warranty for the equipment?

We use equipment from trusted manufacturers. All system components, from solar panels to inverters, come with the manufacturer’s official warranty and technical support from Zelena Energija ZFOS.

What is the system’s actual service life?

We use long-life components: solar panels are designed to operate for 20–25 years, modern LiFePO₄ batteries retain their efficiency for 10–15 years, and inverters typically provide 5–10 years of reliable service.

What types of properties are your systems suitable for?

Our solutions are suitable for private homes and villas, hotels and restaurants, as well as small and medium-sized businesses.

Can I pay in instalments or by project stage?

Yes. Payment terms are agreed individually. We can offer a flexible payment schedule based on the scope of your project.

Will the system work during a power outage?

With our battery storage solutions, the system switches to backup power immediately, keeping your home or business running during grid outages.

How are delivery and installation arranged?

We deliver equipment throughout Montenegro and, when required, provide professional turnkey installation.

Can the system capacity be increased later?

Yes. We design systems with future expansion in mind. You can start with a basic configuration and add modules and battery storage as your needs grow.

What is included in the price?

The price includes the equipment, official warranty and technical support. Installation and additional services are quoted individually according to the project’s complexity.

How should the system be maintained?

Solar panels require minimal care and only need periodic cleaning. Batteries and inverters require very little routine maintenance.

Do you provide an installation contract?

Yes. We operate officially and sign contracts with both companies and private customers.

Can equipment be returned?

Yes. Returns are possible in accordance with Montenegrin law, provided that the packaging is intact and the equipment remains in its original saleable condition.

Do you provide consultations?

Yes. We provide free consultations. Our specialists will recommend the best solution based on your property and energy requirements.

  • Marko Petrović, Podgorica

    ⭐⭐⭐⭐⭐
    I ordered a solar energy system for my home — everything was done quickly, neatly, and with high quality. The team was professional and helped with all the paperwork. Now we have stable electricity and lower bills. Very satisfied!

  • Milena Radulović, Budva

    ⭐⭐⭐⭐⭐
    The installation went smoothly without any issues. Everything — from the initial consultation to the system launch — was handled at the highest level. I was especially impressed that they took all the specifics of our roof into account. I highly recommend this company to anyone considering solar energy!

  • Stefan Vujović, Herceg Novi

    ⭐⭐⭐⭐⭐
    Finally found a team I can trust. Everything was transparent — clear pricing, timelines, and warranties. The panels work perfectly, and the savings are already noticeable. Thank you for your professionalism and excellent service!