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Table 1 Quantification of collected data in different sampling rates (Big Data analytics and energy consumption, 2016)

From: Big data analytics in smart grids: a review

Collection Frequency 1/day 1/h 1/30 min 1/15 min
Records Collected 365 million 8.75 billion 17.52 billion 35.04 billion
Volume of Data 1.82 TB 730 TB 1460 TB 2920 TB