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The scene depicts an indoor environment, likely a classroom or laboratory, in Sliven, Bulgaria. A demonstrational solar energy system is positioned centrally, consisting of two rectangular photovoltaic panels affixed to an off-white baseboard. The larger panel is on the left, and the smaller on the right, both displaying arrays of dark, grid-patterned cells. Mounted between these panels are a small white digital display unit and a larger blue electronic device, possibly a charge controller. This entire assembly is supported by a light-colored metal frame on a dark base.

To the left of the solar setup, a wooden desk holds a silver-colored electronic power supply unit with a white cable connected to its front panel; another blue electronic device is partially visible behind it. To the right, a multi-paned window with white PVC frames allows a view of an indistinct exterior building structure. A white radiator is installed directly beneath the window sill. The floor is covered with light-colored, speckled linoleum. The background wall is a plain beige. No individuals are present in the image. Additional technical equipment and a blue-tubed solar thermal collector are partially visible in the background, behind the primary solar panel setup.
🗡️💸Svetlqka💸🗡️

Mar 12, 2026

Sliven, Bulgaria

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The scene depicts an indoor environment, likely a classroom or laboratory, in Sliven, Bulgaria. A demonstrational solar energy system is positioned centrally, consisting of two rectangular photovoltaic panels affixed to an off-white baseboard. The larger panel is on the left, and the smaller on the right, both displaying arrays of dark, grid-patterned cells. Mounted between these panels are a small white digital display unit and a larger blue electronic device, possibly a charge controller. This entire assembly is supported by a light-colored metal frame on a dark base. To the left of the solar setup, a wooden desk holds a silver-colored electronic power supply unit with a white cable connected to its front panel; another blue electronic device is partially visible behind it. To the right, a multi-paned window with white PVC frames allows a view of an indistinct exterior building structure. A white radiator is installed directly beneath the window sill. The floor is covered with light-colored, speckled linoleum. The background wall is a plain beige. No individuals are present in the image. Additional technical equipment and a blue-tubed solar thermal collector are partially visible in the background, behind the primary solar panel setup.

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🗡️💸Svetlqka💸🗡️

Mar 12, 2026

Sliven, Bulgaria

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