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ひまわり発電所 Sunflower Power Station

高効率発電の証明 by ひまわり発電所、平地固定型 対 太陽追尾型

小型高効率太陽光発電・蓄電システム(略称;ひまわり発電所、SFPS、写真、ベランダ・狭地用)は自動太陽追尾式のおかげで、一日中、高効率の発電ができます。

このひまわり発電所、SFPSでは226日(水)は正午頃にその発電効率は97.5% (389W発電量/400Wパネル発能力)、その前後の数時間は90%以上で最高を記録しました。そして、37日の正午頃には、なんと、100%を少しオーバーする発電効率を記録しました(404W発電量/400Wパネル発能力)。(写真1

この高効率発電の証明と比較として上記両日の発電効率データを太陽光発電総合情報/エコライフ.comで公開されている発電効率のデータ(平地固定型、東京、晴天時)と比較してグラフにしてみました。(写真2

ひまわり発電所、SFPSでは小型でも一日中、太陽光を追尾し、高い発電効率が得られるために発電量が従来の屋根上据え置き型の約2倍以上になります。

Proof of high-efficiency power generation by Sunflower Power Station, fixed on level ground vs. sun-tracking on the veranda:

The compact high-efficiency solar power and energy storage system (nicknamed as Sunflower Power Station, SFPS, photo, for balconies and small spaces) can generate electricity with high efficiency throughout the day thanks to its automatic sun-tracking system.

On Wednesday 26 February, around midday, this Sunflower Power Station, SFPS recorded an efficiency of 97.5% (389 W generated / 400 W panel capacity), with the hours before and after peaking at over 90%. Then, on 7 March around midday, it recorded a power generation efficiency of just over 100% (404 W power generation / 400 W panel capacity). (Photo 1)

As proof and comparison of this highly efficient power generation, the power generation efficiency data of the above two days were compared with the power generation efficiency data (fixed type on flat land, Tokyo, sunny days) published on Solar Power General Information / EcoLife.com and plotted. (Photo 2)

Despite its small size, this Sunflower Power Station, SFPS, tracks sunlight throughout the day, and its high power generation efficiency means that the amount of electricity generated is more than double that of conventional rooftop systems.