High Efficiency Lighting Projects

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ENERGY SERVICES GROUP

From a 455 Watt metal halide fixture to a ‘daylight’ T8, 6

lamp, 8’ fixture at 224 Watts

Same grid - replaced 1 for 1

• Was burning 86,450 Watts• Is burning 42,560 Watts• Savings: +50% • Payback: 11 months

with +30% more light!

Direct Mail & Merchandise Co.

Notice the increase in lumens on the floor of the

completed side

With a brighter, whiter, crisper light

Replaced a total of 287 (455 Watts) fixtures with a total of 384 (156 Watts) 16’ fixtures:

• Was burning 130,585 Watts• Is burning 27,423 Watts• Savings with sensors: 79% • With more light!• Payback: 5.5 months

Warehouse

Ceilings = 28’ to the bar joists

Ma

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e Costs• We install 24,000 hour lamps, your HID’s are 20,000 hour

• Our lamps cost $2.00/piece, your HID lamps cost $50.00/piece

• Our ballasts cost $15.00/piece, HID ballasts cost $65.00/ea.

Retail Merchandise Mail Order Company

From: 400 Watt Metal Halide

To: 6 lamp, T8, 8’ fixtures, 224 Watts

Energy Savings: 50%

Payback: 10 months

Metal halide fixtures create poor light distribution. See the difference on the

bags

Using the same grid, 1:1 replacement

Notice the real color of the wall using 5000K lamps

Previous T12 lamps distorts color rendition

Wood working shop specializing in showcase cabinetry

Finishing Stain Room

Last stop before product delivery to the customer

From 2 lamp, 238 Watt, 8’, T12 fixtures retrofit to 4 lamp, 112 Watt,

T8 fixtures.

Energy savings: 50%

Payback: 13 months “I can see the real colors now!”

From this to this!

Metal Distributor

Our fixture match the lumen output of a HID fixture with a

NEW lamp!

Metal Distributor:

At 36 feet:Qty 66 – 455 Watt HPS

Qty 72 – 145 Watt, 4’, T12, 2 lamp, high output

At 36 feet:Qty 66 – 224 Watt High Intensity Fluorescent fixtures

Qty 72 – 78 Watt, 4’, 2 lamp, high lumen, T8 with a Mira4 high bay reflector

Was burning 40,470 Watts Is burning 20,400 Watts

Machine & Metal Stamping

See this sign?

From: T12, two 8’ slimline lamps, total of 138 Watts

To: T8, two 4’ lamps, high lumen, total of 78 Watts

Tool & Die

It is hard to believe this is the same metal stamping shop

From: 2 lamp, T12, 8’, slimline lamps

To: two 4’, T8 lamps, 8’ fixtures with aluminum polished reflectors and electronic ballasts

Energy Savings: 50%

Payback: 12 months

Corrugated Box Manufacturing Building (just before moving in)

455 watt (with ballast) metal halide fixtures

Each fixture has one lamp to fire the fixture

224 Watt (with ballast) high intensity fluorescent fixtures

Each fixture has six, T8, 4’, daylight lamps

If one lamp prematurely burns out the other 5 stay on

Our lighting projects flood the area with our broadband specular reflector versus your circular point source lighting that is typical on HID fixtures

Think of circular MH or HPS light fixtures like a flashlight. There are dark spots between the fixtures and lots of shadows

Manufacturer of metal laser cutting machines

Was: 455 Watt (with ballast)metal halide

Is: 224 Watt, (with ballast) 6 lamp, T8 high lumen fixtures

Simple payback: <12 months

T12 fluorescents in this room

(you can tell by the green tint)

Metal halides in this room

T8, daylight lamps provide the same color around the entire

facility

Three 455 watt metal halide fixtures spaced 16’ apart

Replaced with three 224 Watt, 8’, 6 lamp, high

lumen, T8 fixtures mounted end to end

Customer Training & Show Room

Beer Distributor

From 400 Watt metal halide to 8’, 6 lamp, T8 at half the watts per fixture

Re-tread Tire Manufacturer

Replaced 320 Watt Pulse Start Metal Halide with 224 Watt, 6 lamp, T8, 8’ fixture

with daylight lamps

The color rendering index of the existing metal halide lamps

is 65 at best

ESG installs daylight lamps with a CRI of 85

Look at the difference on the walls

Water Bottling Plant

24 x 7 x 365 Operation

The grid pattern remained the same. Each fixture was replaced 1:1 with a

high efficiency fluorescent fixture

Replaced all 455 Watt, metal halide fixtures 224 Watt high

intensity fluorescent T8 fixtures

Food Distribution Warehouse

Aisle 47

From 465 Watt High Pressure Sodium to 224 Watt, 6 lamp, T8

fixtures with daylight lamps

1:1 replacement