| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem that there is difficulty in transportation with the conventional structure, when it is used in other places as an independent power supply. SOLUTION: This power supply device has a solar cell panel part 101, a frame 102 for fixing the solar cell panel 101, an electric storage means 103 storing energy derived from the solar cell panel 101, a charge control means 104 controlling charging of the electric storage means 103, and an inverter 105 converting DC power of the electricity storage means 103 to AC power. The electric storage means 103, the charging control means 104 and the inverter 105 are disposed in the space surrounded with the solar cell panel 101 and the frame 102, opposite to the light entrance surface of the solar cell panel. |
