ELECTRODELESS LAMP EDL

The 21st Century

Green New Light

Benefits of Induction Lighting • Long Life - 100,000 hours • Color rendering - 85 CRI • Color Temperature - 2,700K-6,500K • Energy Efficient - 85+ Lumens per Watt • Lumen maintenance - 70% of its light output at 100,000 hrs • Maintenance costs - go 10 years without a change out • Instant on Capability - Can be used with photocell or motion sensor • High Output - 70W to 400W • No flickering, No Strobing, No Noise • Minimal Color shifting

• Starting temperatures as low as -40 degrees Fahrenheit

Ultra-long service life

The aging of lamp filament and electrode sputter are the main factors that limit the service life of traditional light sources.

The Electrodeless Lamp has no lamp filament and electrode inside, and uses high frequency electromagnetic induction coupling to

produce light. The working life is above 50,000 hours.

High-efficiency and energy-saving

The lighting efficiency of the system reaches up to 65lm/w, the power factor reaches up to 99%. The energy consumption of idle work is reduced. It saves above 90% energy when compared with incandescent lamp,

and saves above 50% energy when compared with high pressure mercury lamp and high pressure sodium lamp.

Green and environmental-protection

Solid amalgam and lead-free glass are used. Over 99% of materials can be recycled, which meets the international requirement of environmental protection.

Excellent color rendering

The color rendering index is larger than 80. And the light color is mild, which can present the natural color of objects.

Excellent color rendering

Optional color temperature

The color temperature ranges from 2700°K-6500°K. And there are also many colorful light bulb patterns.

Little light evanescence

The luminous flux maintenance factor for 2,000 hours is 95%. The luminous flux maintenance factor for 20,000 hours is 80%. The luminous flux maintenance factor for 60,000 hours is 75%.

No strobe

It works in 2.65MHz frequency, which will not produce the harm of stroboscopic effect and, therefore, protect eyesight.

No strobe

Instant-on and restart

It lights instantly. And the switching number reaches up to 200,000.

Large range of working temperature

The amalgam technology is adopted and it needs no further warm-up. It can start-up and work normally in temperatures ranging from

40°C to 55°C.

Large range of working temperature

Shake-proof and explosion-proof

The shake resistance performance is excellent and the lighting location can be any place because there is no lamp filament and electrode in the light bulb. Moreover, the surface temperature is very low

when lighted, which makes it highly explosion-proof.

Induction Lamps vs. H.I.D. Lamps Comparison Induction Metal Halide High Pressure Sodium

Warranty Compact: 5 years Separate: 10 years None None

Life Hours Compact: 60,000 Separate: 100,000 6,000~20,000 24,000

Energy Saving Efficiency Excellent Lower Lower Lumen Efficacy Photopic Efficacy: 150 Plm/W Photopic Efficacy: 110 Plm/W Photopic Efficacy: 90 Plm/W

(Plm: Pupil Lumen) (Plm: Pupil Lumen) (Plm: Pupil Lumen) Traditional Efficacy: 80 Lm/W Traditional Efficacy: 75 Lm/W Traditional Efficacy: 120 Lm/W

Lumen Depreciation Rate % 5% @ 2,000 Hours 40% @ 2,000 Hours 30% @ 2,000 Hours Lamp Operating Lower < 80° Higher > 300°F Higher > 350°F Temperature Reduces A/C cost Increased A/C cost Increased A/C cost

CRI >80 (Ra) 65~80 (Ra) 60 (Ra) Re-strike Instant up to 10~15 minutes up to 10~15 minutes Flicker None Much Much Glare None Much Much Environmental No Mercury Contains mercury Contains mercury Safety No lamp waste in 10 yrs Concern with much Concern with much

lamp waste over 10 yrs lamp waste over 10 yrs

Induction Lamps vs. Fluorescent Lamps Comparison Induction Compact Fluorescent Fluorescent Tubes

Warranty Compact: 5 years Separate: 10 years None None

Life Hours Compact: 60,000 Separate: 100,000 8,000~10,000 8,000~20,000

Energy Saving Efficiency Excellent Good Lower Lumen Efficacy Photopic Efficacy: 150 Plm/W Photopic Efficacy: 85 Plm/W Photopic Efficacy: 69 Plm/W

(Plm: Pupil Lumen) (Plm: Pupil Lumen) (Plm: Pupil Lumen) Traditional Efficacy: 80 Lm/W Traditional Efficacy: 50 Lm/W Traditional Efficacy: 70 Lm/W

Lumen Depreciation Rate % 5% @ 2,000 Hours 30% @ 2,000 Hours 25% @ 2,000 Hours Lamp Operating Lower < 80° Higher > 100°F Higher > 150°F Temperature Reduces A/C cost Increased A/C cost Increased A/C cost

CRI >80 (Ra) 65~80 (Ra) 60 (Ra) Re-strike Instant Instant, with initial Instant, with initial

3 min warm up time 3 min warm up time

Flicker None Much Much Glare None Much Much Environmental No Mercury Contains mercury Contains mercury Safety No lamp waste in 10 yrs Concern with much Concern with much

lamp waste over 10 yrs lamp waste over 10 yrs

Case Study in Induction Lighting Comparison Item Old Lighting System New Lighting System

Light Source Metal Halide High Bay Induction High Bay

Wattage 400W ( per lamp ) 200W ( per lamp )

Actual Power Consumption 460W ( lamp & ballast ) 210W ( lamp & ballast )

Brightness 373 Lux 510 Lux

Luminous Efficacy Low Efficacy, High Efficacy, Severe Luminous Decline, Low Luminous Decline Poor CRI Excellent CRI

Life Hours 8000 hrs. 100,000 hrs. ( 1 year @ 24hrs/Day ) (10 years @ 24hrs/Day) ( Change 274 Bulbs Every Year ) ( Change ZERO Bulbs for 10 Years )

Energy and Related Cost Savings: ( 460W vs. 210W ) * 274 Fixtures = 68,500Watts 68,500 Watts * 24 hours/Day / 1000 = 1,644 kWh per Day Savings 1,644kWh/Day * 365 Days per year = 600,000kWh per Year 600,000kWh per Year * .08 rate = $ 48,000/Year Energy Cost Savings Plus: 274 Lamps * $ 21.00ea. = $ 5,754/Year in Replacement Bulbs Costs Plus: Labor to change Bulbs $ 2,500/Year TOTAL Savings per year: $ 56,254

10 Years TOTAL Cost Savings $ 562,540

No. of Fixtures 274 Sets 274 Sets

Technical Data Technology Wattage Fixture Life CRI Mean

Mean Pupil Wattage Lumens Lumens High Pressure Sodium 70 88 24,000 21 5,670 3,232

High Pressure Sodium 150 188 24,000 21 14,000 7,980 High Pressure Sodium 250 300 24,000 21 25,600 14,592 High Pressure Sodium 400 464 24,000 21 45,000 25,650 High Pressure Sodium 1000 1,100 24,000 21 126,000 71,820 Induction Lighting 40 41 100,000 80 3,400 5,508 Induction Lighting 80 82 100,000 80 6,800 11,016 Induction Lighting 100 102 100,000 80 8,500 13,770 Induction Lighting 120 122 100,000 80 10,200 16,524 Induction Lighting 200 204 100,000 80 17,000 27,540 Metal Halide (V) 150 188 15,000 65 11,300

16,837 Metal Halide (V) 175 215 10,000 65 10,000 14,900 Metal Halide (V) 250 295 10,000 65 17,000 25,330 Metal Halide (V) 400 456 10,000 65 28,800 42,912 Metal Halide (V) 1,000 1,070 12,000 65 92,900 138,421 Metal Halide (H) 150 188 11,250 65 10,170 15,153 Metal Halide (H) 175 215 7,500 65 9,000 13,410 Metal Halide (H) 250 295 7,500 65 15,300 22,797 Metal Halide (H) 400 456 7,500 65 25,920 38,621 Metal Halide (H) 1,000 1,070 9,000 65 92,900 138,421

High Pressure Sodium

Induction Lighting

Metal Halide (V)

Metal Halide (H)

High Pressure Sodium 180 220 16,000 0 26,100 9,918 High Pressure Sodium 135 178 16,000 0 19,140 7,273 High Pressure Sodium 90 124 16,000 0 11,095 4,216 High Pressure Sodium 55 80 18,000 0 6,655 2,529 High Pressure Sodium 35 60 18,000 0 4,000 1,520

Low Pressure Sodium

Operation Costs Estimated Technology Wattage Lamp Energy Maint- Material

Cost of Changes In 10 Yrs enance In 10 Yrs Operation in In 10 Yrs In 10 Yrs In 10 Yrs High Pressure Sodium 70 3.7 927 201 73 1,201

High Pressure Sodium 150 3.7 1,971 201 73 2,245 High Pressure Sodium 250 3.7 3,154 201 73 3,427 High Pressure Sodium 400 3.7 4,878 201 73 5,151 High Pressure Sodium 1000 3.7 11,563 201 224 11,988 Induction Lighting 40 0 429 0 0 429 Induction Lighting 80 0 858 0 0 858 Induction Lighting 100 0 1,072 0 0 1,072 Induction Lighting 120 0 1,287 0 0 1,287 Induction Lighting 200 0 2,144 0 0 2,144 Metal Halide (V) 150 5.8 1,971 321 187

2,479 Metal Halide (V) 175 8.8 2,263 482 278 3,022 Metal Halide (V) 250 8.8 3,101 482 280 3,863 Metal Halide (V) 400 8.8 4,793 482 280 5,556 Metal Halide (V) 1,000 7.3 11,248 402 365 12,014 Metal Halide (H) 150 7.8 1,971 428 249 2,648 Metal Halide (H) 175 11.7 2,263 642 370 3,275 Metal Halide (H) 250 11.7 3,101 642 374 4,117 Metal Halide (H) 400 11.7 4,793 642 374 5,810 Metal Halide (H) 1,000 9.7 11,248 535 487 12,270

High Pressure Sodium

Induction Lighting

Metal Halide (V)

Metal Halide (H)

High Pressure Sodium 180 5.5 2,308 301 345 2,954 High Pressure Sodium 135 5.5 1,873 301 257 2,432 High Pressure Sodium 90 5.5 1,306 301 203 1,809 High Pressure Sodium 55 4.9 838 268 161 1,267 High Pressure Sodium 35 4.9 629 268 161 1,057

Low Pressure Sodium

Based on: • 24 / 7 Operations • 0.12 kilowatt / Hour • $55 / Hour labor charge

ELECTRODELESS LAMP EDL

The 21st Century Green New Light

For Sales: Contact

Frank Fu: (510) 648-5959 or

Joseph Yu: (925) 226-1606

For Investment Opportunity: Contact

John Luk: (408) 858-1888

johnl@GDcommercial.com