| 摘要 |
<p>Provided is a solar photovoltaic panel mount on which a solar photovoltaic panel can be installed, even on the roof of a seven-story building or higher, which is a mid-upper story building, and excellent workability can be provided. In addition, provided is an electricity sales calculating apparatus for calculating small amounts, capable of readily obtaining the approval of a user in a total amount of electricity selling system. The solar photovoltaic panel mount, which can install at least one or more panels, has a cover wall inclined upward from the lowest height of stacked framework materials to prevent surrounding wind from blowing under the solar photovoltaic panel.</p> |
