| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric investment system and a power sales system for promoting introduction of green power generation. SOLUTION: The power investment system (11, 12, 13, 14), constituted in a green power investment company 1 promotes the green power generation, by performing public subscription about purchase of green securities constituted by scrutinizing an asset value of green power generation equipment 2 via the Internet and managing an investor whas has purchased the green securities. In addition, will for investment on the part of the investor is enhanced, by notifying the values of the green securities calculated by power generation quantity, etc., to a computer 3 of the investor. |
