Risk-free solar PV in Czechia from the industry's top-rated company – SEFY now with no deposit!

In recent years, solar PV has become one of the most widely discussed topics in modern homes and businesses. Rising energy prices, pressure to embrace sustainability and the desire for energy independence are motivating more and more households and businesses to install their own solar power plants. In the past, the Czech market faced problems that undermined the trust of many customers—especially during the so-called solar boom.

When the solar boom undermined trust

Many companies rode the wave of demand in recent years, promised miracles, collected deposits worth hundreds of thousands—and then… delivered nothing at all. Customers waited for months, often in vain, and companies disappeared from the market one after another. A lack of experience, infrastructure and people took its toll. The result was not only lost money, but also a loss of trust in solar PV itself.

SEFY takes the opposite approach. And offers peace of mind.

The company SEFY Czech Republic s.r.o. has established itself in the Czech market in an entirely different way—as a stable, knowledgeable and fully transparent partner for anyone considering their own solar PV system. Customer trust is more than just a word to SEFY. The company received awards as the highest-rated solar PV company in 2023 and 2024 on the Refsite.cz portal, which collects verified reviews from real customers.

People are also behind the company’s credibility. Company managing director Ing. Miroslav Mikeš is a member of the board of CAFT (Czech Association for Energy Storage and Photovoltaics)—the industry's leading professional association. This demonstrates not only expertise, but also active involvement in shaping the future of solar energy in Czechia.

In-house development and manufacturing: SEFY keeps the heart of the system firmly in its hands

Another key strength is sister company A-Z TRADERS, which specialises in developing and manufacturing components for solar PV installations, energy management, safety features, distribution boards and other key parts of solar PV systems. This gives SEFY unique control over quality and availability. SEFY customers also benefit from state-of-the-art innovative products developed and manufactured in Czechia, which A-Z TRADERS regularly brings to market.

New from 1 July: solar PV with no deposit

And it is thanks to this stable backing that SEFY can take a step that completely changes the rules of the game: from 1 July 2025, it will offer customers a turnkey solar power plant with no deposit whatsoever.

“Our customers do not pay a penny upfront. Invoicing only takes place once the system is ready and installed. This is our way of saying: we believe in our own work and are prepared to take responsibility.” – says Miroslav Mikeš, managing director of SEFY Czech Republic s.r.o..

What do customers get with solar PV from SEFY?

• A modern, efficient turnkey solar PV system
• A-Z ROUTER Smart intelligent energy management, which ensures maximum use of your own generation and minimises exports to the grid
• A quick return on investment – thanks to optimised consumption, your costs will be recovered within just a few years
• Expert advice and a tailored project
• The backing of a strong, trusted company that does not rely on subcontractors, but has its own installation teams and technical facilities

Risk-free solar PV. At last.

SEFY is bringing to the Czech solar sector what it has long been missing: trust, professionalism and fair terms. Customers do not have to pay a deposit, have nothing to risk—and still get a top-quality solution from a market leader.

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