Energy Guide

If Your Fluorescent Fixture Fluorescent is Choose this Optilumen RKS Retrofit Kit
Estimated Energy
Savings
Fluorescent Fixture & Bulb Specs
Residential Usage
Commercial Usage
Optilumen RKS Product Specifications
Residential Usage
(based on 3
hours/day)
Commercial Usage
(based on 10
hours/day)
(based on 3
hours/day)
(based on 10
hours/day)
Fixture
Length
Bulb
Watts
Bulb
Shape
# of
Bulbs
Total
Lumens
Per
fixture
1
Lumens/
Watt
1
(Hours)
Average
Life (Years)
Estimated
yearly
energy cost
3
Average Life
in Years
Estimated
yearly
energy cost
3
Model
Number
Nominal
Power
LED Strip
Qty.
# of
Kits
Listed
Ambient
Lumens
2
DLC
Reported
Lumen/
Watt
Average Life
(Hours)
Average Life in
Years
Estimated
yearly
energy cost
3
Average
Life Use
Estimated
yearly energy
cost
3
Residential
Savings per
Year
Commercial
Savings per
Year
Total Savings
over RKS
Lifetime
2 ft.
17 W
T8 2 2800 82 30,000 27.4 $4.10 8.2 $13.65
RKS2220
-
X
20W
2 x 21 in.
1 2901 156 200,000 182.5 $2.41 54.8 $8.04 $1.69 $5.62 $307.60
2 ft.
17 W
T8 4 5600 82 30,000 27.4 $8.20 8.2 $27.31
RKS2220
-
X
20W
2 x 21 in.
2 5802 156 200,000 182.5 $4.82 54.8 $16.07 $3.38 $11.24 $615.20
2 Ft.
20 W
T12 2 2400 60 9,000 8.2 $4.82 2.5 $16.05
RKS2220
-
X
20W
2 x 21 in.
1 2901 156 200,000 182.5 $2.41 54.8 $8.04 $2.41 $8.02 $438.88
2 Ft.
20 W
T12 4 4800 60 9,000 8.2 $9.64 2.5 $32.10
RKS2220
-
X
20W
2 x 21 in.
2 5802 156 200,000 182.5 $4.82 54.8 $16.07 $4.82 $16.03 $877.77
2 ft.
32 W
U
-
Bent
2 5200 88 30,000 27.4 $7.72 8.2 $25.71
RKS2220
-
X
20W
2 x 21 in.
2 5802 156 200,000 182.5 $4.82 54.8 $16.07 $2.90 $9.64 $527.67
3 ft.
30 W
T8 2 4400 73 7,500 6.8 $7.24 2.1 $24.11
RKS2230
-
X
30 W
2 x 21 in.
1 4324 145 200,000 182.5 $3.62 54.8 $12.05 $3.62 $12.06 $660.15
3 ft.
30 W
T12 2 4500 75 18,000 16.4 $7.24 4.9 $24.11
RKS2230
-
X
30 W
2 x 21 in.
1 4324 145 200,000 182.5 $3.62 54.8 $12.05 $3.62 $12.06 $660.15
4 ft.
32 W
T8 1 2600 81 20,000 18.3 $3.86 5.5 $12.85
RKS1420
-
X
20 W
1 x 42 in.
1 2848 149 200,000 182.5 $2.41 54.8 $8.04 $1.45 $4.82 $263.84
4 ft.
32 W
T8 2 5200 81 20,000 18.3 $7.72 5.5 $25.71
RKS2220
-
X
20W
2 x 21 in.
2 5802 156 200,000 182.5 $4.82 54.8 $16.07 $2.90 $9.64 $527.67
4 ft.
32 W
T8 3 7800 81 20,000 18.3 $11.58 5.5 $38.56
RKS3450
-
X
50W
3 x 42 in.
1 6835 145 200,000 182.5 $6.03 54.8 $20.09 $5.55 $18.47 $1,011.51
4 ft.
32 W
T8 4
10400
81 20,000 18.3 $15.44 5.5 $51.42
RKS3440
-
X
40 W
2 X 42 in.
2 11662 145 200,000 182.5 $9.64 54.8 $32.14 $5.80 $19.27 $1,055.34
4 ft.
40W
T12 1
2600
65 24,000 21.9 $4.82 6.6 $16.05
RKS1420
-
X
20 W
1 x 42 in.
1 2848 149 200,000 182.5 $2.41 54.8 $8.04 $2.41 $8.02 $438.88
4 ft.
40W
T12 2
5200
65 24,000 21.9 $9.64 6.6 $32.10
RKS2440
-
X
40 W
2 x 42 in.
1 5831 145 200,000 182.5 $4.82 54.8 $16.07 $4.82 $16.03 $877.77
4 ft.
40W
T12 4
10400
65 24,000 21.9 $19.28 6.6 $64.20
RKS2440
-
X
40 W
2 X 42 in.
2 11662 145 200,000 182.5 $9.64 54.8 $32.14 $9.64 $32.06 $1,755.53
8 ft
59 W
T8 1 5490 93
30,000
27.4 $7.11 8.2 $23.68
RKS2440
-
X
40 W
2 x 42 in.
1 5831 145
200,000
182.5 $4.82 54.8 $16.07 $2.29 $7.61 $416.44
8 ft
59 W
T8 2
10980
93
30,000 27.4 $14.22
8.2 $47.35
RKS2440
-
X
40 W
2 X 42 in.
2 11662 145
200,000
182.5 $9.64 54.8 $32.14 $4.58 $15.21 $832.89
8 ft
75 W
T12 1
4500
60
12,000 11.0 $9.04
3.3 $30.10
RKS3430
-
X
30 W
2 x 42 in.
1 4621 152
200,000
182.5 $3.62 54.8 $12.05 $5.42 $18.05 $988.36
8 ft
75 W
T12 2
9000
60
12,000 11.0 $18.08
3.3 $60.21
RKS3430
-
X
30 W
2 x 42 in.
2 9242 152
200,000
182.5 $7.23 54.8 $24.11 $10.85 $36.10 $1,976.72
8 ft
110W
T12HO
1
8800
80
12,000 11.0
$13.25 3.3 $44.12
RKS2450
-
X
50 W
2 X 42 in.
2 8978 148
200,000
182.5 $12.05 54.8 $40.18 $1.20 $3.94 $215.93
8 ft
110W
T12HO
2
17600
80
12,000 11.0 $26.50
3.3 $88.24
RKS2450
-
X
50 W
2 X 42 in.
4 17956 148
200,000
182.5 $24.11 54.8 $80.36 $2.39 $7.89 $431.85
Optilumen RKS Selection and Savings Guide Compared to Fluorescent Bulbs
1
Please note that these are sample figures for example purposes only and the actual output can vary.
2
Test results verified by UL Verification Services Inc., in accordance with DLC guidelines. Results shown are at 5000K, tested in Linear Ambient luminaire without lens. Lumen output of other CCT and/or different luminaires may have different lumen outputs.
3
Based on 3 hours per day for residential use, 10 hours per day for commercial use and 11c/kWh (cost depend on rates and use)

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