Induction vs. HPS

Technology
Wattage
Fixture Wattage
Life
CRI
Mean Lumens
Mean Pupil Lumens
Lamp changes in 10 year
Energy 10 Year
Maintenance 10 Year
Material 10 Year
Cost of operation 10 Year
High Pressure Sodium
70
88
24,000
21
5,670
3,232
3.7
$927
$201
$73
$1,201
High Pressure Sodium
150
188
24,000
21
14,000
7,980
3.7
$1,971
$201
$73
$2,245
High Pressure Sodium
250
300
24,000
21
25,600
14,592
3.7
$3,154
$201
$73
$3,427
High Pressure Sodium
400
464
24,000
21
45,000
25,650
3.7
$4,878
$201
$73
$5,151
High Pressure Sodium
1000
1,100
24,000
21
126,000
71,820
3.7
$11,563
$201
$224
$11,988
Induction
40
41
100,000
80
3,400
5,508
0
$429
$0
$0
$429
Induction
80
82
100,000
80
6,800
11,016
0
$858
$0
$0
$858
Induction
100
102
100,000
80
8,500
13,770
0
$1,072
$0
$0
$1,072
Induction
120
122
100,000
80
10,200
16,524
0
$1,287
$0
$0
$1,287
Induction
200
204
100,000
80
17,000
27,540
0
$2,144
$0
$0
$2,144
Metal Halide (V)
150
188
15,000
65
11,300
16,837
5.8
$1,971
$321
$187
$2,479
Metal Halide (V)
175
215
10,000
65
10,000
14,900
8.8
$2,263
$482
$278
$3,022
Metal Halide (V)
250
295
10,000
65
17,000
25,330
8.8
$3,101
$482
$280
$3,863
Metal Halide (V)
400
456
10,000
65
28,800
42,912
8.8
$4,793
$482
$280
$5,556
Metal Halide (V)
1,000
1,070
12,000
65
92,900
138,421
7.3
$11,248
$402
$365
$12,014
Metal Halide (H)
150
188
11,250
65
10,170
15,153
7.8
$1,971
$428
$249
$2,648
Metal Halide (H)
175
215
7,500
65
9,000
13,410
11.7
$2,263
$642
$370
$3,275
Metal Halide (H)
250
295
7,500
65
15,300
22,797
11.7
$3,101
$642
$374
$4,117
Metal Halide (H)
400
456
7,500
65
25,920
38,621
11.7
$4,793
$642
$374
$5,810
Metal Halide (H)
1,000
1,070
9,000
65
92,900
138,421
9.7
$11,248
$535
$487
$12,270
Low Pressure Sodium
180
220
16000
0
26,100
9,918
5.5
$2,308
$301
$345
$2,954
Low Pressure Sodium
135
178
16000
0
19,140
7,273
5.5
$1,873
$301
$257
$2,432
Low Pressure Sodium
90
124
16000
0
11095
4,216
5.5
$1,306
$301
$203
$1,809
Low Pressure Sodium
55
80
18000
0
6655
2,529
4.9
$838
$268
$161
$1,267
Low Pressure Sodium
35
60
18000
0
4000
1,520
4.9
$629
$268
$161
$1,057
 
 
Comments