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Big Data

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by

Joshua Cooper

on 21 November 2014

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Transcript of Big Data

Energy
Challenges and opportunities for
Why Do It?
energyhive
Sensor Data
Big Data
Annual Events per Household
1 x 4 4
1 x 24 x 365 8,760
1 x 2 x 24 x 365 17,520
1 x 4 x 24 x 365 35,040
1 x 60 x 24 x 365 525,600
1 x 10 x 60 x 24 x 365 5,256,000
1 x 100 x 60 x 60 x 24 x 365 3,153,600,000
(not to mention indexes)
12-bits
1 x 4 48 B
1 x 24 x 365 105 kB
1 x 2 x 24 x 365 210 kB
1 x 4 x 24 x 365 420 kB
1 x 60 x 24 x 365 6.31 MB
1 x 10 x 60 x 24 x 365 63 MB
1 x 100 x 60 x 60 x 24 x 365 3.78 GB
Over 5 million rows
UK Households
x
Over 20 million households
100 trillion rows
1.26 PB
Hourly readings
30 minute = Industry standard
15 minute = Industry leading
Minute level = Scary
Spot the difference
Computers like data
Control systems

Appliance level

Power factor
Don't forget the grid
Don't forget the people
Real-time billing

Behaviour change

Dynamic tariffs

Local Generation/Storage
Ausgrid
npower
efergy
London Borough of Camden
Direct (new!)
Our customers
Stream processing
What next?
More APIs
Collaborative Environment
Full transcript