The mark consists of four squares with curved corners that are intersected by a four-point star. The top right square contains stars and horizontal lines. The remaining squares are solid. The word SIRIUS is directly underneath the squares. To the right of the word SIRIUS a the letters "PV" are enclosed by a circle where the word PHOTOVALTAIC make the top half of the circle. Beneath the word SIRIUS are the words POWERED BY ELIN.
Color is not claimed as a feature of the mark.