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小規模(600W)で賄える電気量(電気料金)と環境保全への貢献 Electricity Generation Volume by a Small-Scale (600W) Solar Power System and its Contribution to Environment Protection

小規模な発電・蓄電システム太陽光発電「ひまわり発電所(SFPS)」は、私たちの電力需要の100%を賄うことはできないことを理解した上で、使用電気量の2040%を賄うために活用し、SDGsに貢献します。

我家では電気使用量の大きい電気温水器やIHクッキングヒーターの消費電気量を含んで、昨年度2024年度一年間の月平均電気料金が約15,000円です。

現在、開発中の小規模(600W)の太陽光発電&蓄電装置(名称;ひまわり発電所(SFPS)、設備費用;約32万円)では一日約3KWを高効率発電します。発電する電気の金額は電力会社から買電すれば月額約3,000円になりますので、その金額的占有割合は以下の通りです。

1.電気温水器やIHクッキングヒーターを含む場合:約20%(オール電化の場合)

2.電気温水器やIHクッキングヒーターを含まない場合:約30 - 40%

600Wの小さなひまわり発電所(SFPS)でも、これまで通常の4.5KWサイズ(蓄電池なし)の設備が設置できなかった家や場所で使えば、地球環境保全に貢献できます。

https://www.office-ktk.jp/sdgs-%E9%AB%98%E5%8A%B9%E7%8E%87%E7%99%BA%E9%9B%BB/

We should use this small-scale power generation and storage system named Sunflower Power Station (SFPS) understanding it cannot cover 100% of our electricity needs, but 20 - 40% of it, contributing to SDGs.

Including the electricity consumption of large appliances, such as electric water heaters and induction cooktops, the average monthly electricity cost at my home for the 2024 fiscal year was approximately 15,000 yen.

The small-scale solar power generation and storage system (600W) currently under development (Sunflower Power Station (SFPS), with an estimated equipment cost of 320,000 yen (about 2,000 US dollars), highly efficiently generates approximately 3 kW per day. If purchased from the power company, the cost of the electricity generated would be approximately 3,000 yen per month, resulting in the following percentage breakdown:

1. With an electric water heater and an induction cooktop: It would be approximately 20%.

  (In the case of all-electric homes)

2. Without an electric water heater or an induction cooktop: Approximately 30–40%.

 

Even the small 600W Sunflower Power Station (SFPS) can still contribute to environmental conservation when used in places where larger, 4.5 kW systems could not be installed.