What a lovely place Bulgaria: with all its sea coasts, memorials, and old-fashioned cities. If one day you will visit the capital of the country, Sofia, don’t forget to take a look at one cozy little town Koprivshtitsa. The place is full of buildings, mostly houses, from the 19th century that are the best example of Bulgarian Revival Architecture with the feeling that time has stopped there.

Our reliable partner in Bulgaria, KDCI-Sun, recently installed an on-grid solar installation, supplying the house with clean and sustainable energy in Varna, Bulgaria. 

The solar residential project consists of 44 pcs of the EGE Helios Plus 450W 9BB PV modules 120 cells with efficiency up to 20.81% provide inclusive output in different weather. The total capacity of this project is 20kW. Moreover, our product is certified with TUV/CE/UL certifications.

Why HELIOS Plus PV modules are the most suitable for this project:

> 9BB Monocrystalline Module 144 Cells;

> Lower temperature coefficient than standard PV module (possible to reach here -0.35%);

> Power warranty of 83.2% after 25 years (loss of 0.6% efficiency per year);

> Lower LCOE (Levelized Cost of Energy), with a more competitive price than 5BB;

> Reduction of the risk of Micro-cracks;

> Reducing the loss of current mismatch and resistance between the cells;

> Junction box IP68;

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Also, find more information about Helios Plus modules.

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