| 摘要 |
The invention relates to an electrothermal solar module consisting of a base plate, photovoltaic elements being arranged on the side of the base plate facing the sun and a frame being attached to the edge of the base plate. The frame is a U-shaped profiled element which is covered with a transparent plate, the open side of said profiled element facing the sun. At least one hollow profiled element through which a liquid flows extends through the inner part of the frame. |
