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31 Mar-4 Apr 2005

Mains Meter

Solar Meter

Day Mains (net)

Night Mains

Total Mains (net)

Weather

Solar generated*

Daylight solar contrib.

Overall solar contribution

T

m

6210.98

87.02

0.99

 

 

C

2.23

69.25%

 

 

e

6211.97

89.25

 

6.60

7.59

 

 

 

22.71%

W

m

6218.57

89.25

2.18

 

 

C/R

0.86

28.29%

 

 

e

6220.75

90.11

 

6.25

8.43

 

 

 

9.26%

Th

m

6227.00

90.11

1.74

 

 

C

2.23

56.17%

 

 

e

6228.74

92.34

 

5.17

6.91

 

 

 

24.40%

F

m

6233.91

92.34

0.41

 

 

S/C

6.74

94.27%

 

 

e

6234.32

99.08

 

3.76

4.17

 

 

 

61.78%

S

m

6238.08

99.08

2.11

 

 

S/C

4.72

69.11%

 

 

e

6240.19

103.8

 

3.81

5.92

 

 

 

44.36%

Su

m

6244.00

103.8

1.31

 

 

S

11.20

89.53%

 

 

e

6245.31

115.0

 

3.56

4.87

 

 

 

69.70%

M

m

6248.87

115.0

1.31

 

 

C/D

2.20

62.68%

 

 

e

6250.18

117.2

 

3.68

4.99

 

 

 

30.60%

 

m

6253.86

Week total

10.05

32.83

42.88

 

30.18

67.04%

37.54%

 

 

 

Avg/day

1.44

4.69

6.13

 

4.31

 

 

* Some solar generated power is currently dumped when demand is less than supply.

An export meter will avoid this.

 

 

 

 Power consumption during a typical week in Spring

Peter Hatswell

 

National

Friends of the Earth

 

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