Videos
00:01:05
Full HD
Ever wondered how to generate more energy from the same roof area while offering a visually premium solution? The answer is LONGi’s back contact technology. No more busbars on the front, no shading loss, just a clean black surface and boosted yield. LONGi panels set a new standard for what a truly premium solar system should deliver.
00:24:50
Full HD
📌 Solar panel technology is evolving rapidly! In this video, we explore the latest advancements in solar panel technology, key industry trends, and the differences between leading brands like Tongwei and LONGi. Choosing the right panel is not just about price—it’s about efficiency, durability, and long-term return on investment (ROI). Discover how N-type, TopCon, and HJT panels are shaping the future of solar energy!
00:55:50
Full HD
This video provides an in-depth exploration of Longi Solar’s innovative solutions that are revolutionizing the solar panel industry. Péter Breier, Technical Manager at Solarkit, and Tamás Szentirmai from Longi discuss the groundbreaking advancements that ensure sustainable energy solutions and support investors and installers in making the best decisions.
Fresh news
2026. January 26.
Solar panel system overproduction: problem or untapped opportunity?
Is excess production from solar panels a problem or an opportunity? We explain what it means, why it occurs, and how to make smart use of it.
2026. January 22.
Residential energy storage tender 2026 – Conditions, state aid
Find out the details of the residential energy storage grant program: who is eligible to apply, what are the conditions, and how to maximize the amount of government support.
2026. January 19.
How can a faulty solar panel be filtered out based on production data?
Identify faulty solar panels in time! We will show you how to identify the problem by analyzing production data, simply and effectively.
2026. January 12.
Solar battery price trends
Discover how solar battery prices are changing, what factors influence costs, and when the investment pays off best.
2026. January 05.
Solar panel optimizers help increase system efficiency
Learn how per-cell optimization improves the performance of your system and what benefits it can bring to operators.
2025. December 29.
Support for renewable energy production and energy storage
Learn more about the Jedlik Ányos program: support for renewable energy production and energy storage for businesses, conditions, and benefits in one place.
2025. December 15.
How solar panels work during a power outage
Find out how solar panels work during a power outage, when they supply power, and what solutions you can use to ensure backup power in your home.
2025. December 08.
Step-by-step installation of a solar inverter
Learn step by step about the professional installation methods for different types of solar inverters. Practical advice and professional guidance for installers.
2025. December 01.
Passive house and solar panels: how to make your home energy bill-free
Find out what a passive, self-sustaining house is and how you can reduce your energy bill to zero!
2025. November 24.
Compact cabinet energy storage devices for solar panels
Learn how solar cabinet energy storage systems with capacities ranging from 60 to 250 kWh can help you efficiently store and use solar energy.
2025. November 17.
Zero emissions: charging an electric company car fleet with solar energy
Find out how you can reduce your company's ecological footprint by combining an electric car fleet with solar panels. An environmentally friendly and economical solution!
2025. November 10.
Comparison of hybrid solar panel system prices
Discover how hybrid solar panel system prices will change in 2025! Learn about costs, returns, and the best selection criteria in one place.
2025. November 03.
All EV wall chargers in one place: electric car charging pro
Choosing the right type of electric car charger is important for optimal charging time and safety. Learn about all EV charger types in our article!
2025. October 27.
Solar panel installation mistakes: How to avoid them?
Learn about the most common installation mistakes that can reduce the efficiency of solar panel production and the lifespan of the system.
2025. October 20.
Storing solar energy is worth it for a green future!
Discover how renewable energy storage can be effectively implemented in solar power systems. Professional tips for installers!
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2025. October 13.
Uninterruptible battery power supply with mains connection now available!
Uninterruptible battery with mains connection now available for hybrid, stand-alone, three-phase solar power systems.