UNRENEWABLE
MECHANICAL
ELECTRICAL
RENEWABLE
THERMAL
PETROL
SOUND
WATER
COAL
WIND
GAS
SUN
Q
W
F
L
U
G
U
M
K
A
P
A
E
O
I
S
U
P
C
U
J
O
T
H
E
R
M
A
L
A
U
Y
N
E
I
U
A
F
K
T
Q
O
A
E
F
N
I
X
R
A
I
K
K
B
N
K
E
U
L
A
S
C
W
K
E
X
O
I
W
O
A
Q
E
E
A
T
O
K
R
M
N
G
E
O
I
I
O
P
C
U
A
A
U
T
E
Z
E
I
O
I
N
A
E
T
P
C
L
W
N
G
N
O
W
I
Q
P
D
T
R
O
L
Z
R
C
D
J
E
M
A
K
Q
E
R
I
Z
L
G
A
S
X
T
H
W
E
B
D
H
O
C
H
M
E
C
H
A
N
I
C
A
L
L
E
L
A
U
U
A
Y
M
J
Z
A
E
A
B
E
E
J
L
V
K
I
A
S
W
A
T
E
R
H
L
F
F
C
E
D
P
J
T
O
A
Q
J
X
U
W
E
A
I
F
X
W
G
H
G
O
X
E
O
E
U
U
T
Y
A
