high pressure sodium lights?
Does anyone know the efficiency of these lights, like I know the lumen efficiency, but what percent of the watts used in the light is changed into heat output.
the lumen efficiency is the efficiency. that is the percentage of power that is translated into light. the remainder is heat.
STILIS: LED STREET LIGHTING BY MARTINI. NEW 2010
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NIB Stonco TLX35NLXL-1 35 Watt High Pressure Sodium Mini Flood Lighting Fixture $89.99 |
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150W High Pressure Sodium Wall Pack Light HPS NEW***NEW**** $160.00 |
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250W High Pressure Sodium Cutoff Wall Pack Light**NEW**** $132.90 |
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New Xen Lux 400 watt High Pressure Sodium 400w HPS Grow Light Bulb HID Lamp $20.88 |
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LITHONIA LIGHTING 136XTY HIGH PRESSURE SODIUM FLOODLIGHT 70W 6″ RUST RESISTANT $69.00 |
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1000W WATT SUNMASTER SUPER HIGH PRESSURE SODIUM Hydroponics Grow LIGHT BULB $72.35 |
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600w Watt SUNMASTER SUPER HIGH PRESSURE SODIUM GROW Light BULB Hydroponics HPS $63.75 |
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600 Watt High Pressure Sodium HPS Lamp Grow Light Bulb $80.95 |
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1000Watt High Pressure Sodium HPS Lamp Grow Light Bulb $62.95 |
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600 Watt Gorilla Grower Grow Light Kit High Pressure Sodium Bulb By Earth Worth $207.90 |
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New Xen Lux 1000 watt High Pressure Sodium 1000w HPS Grow Light Bulb HID Lamp $37.66 |
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New Xen Lux 600 watt High Pressure Sodium 600w HPS Grow Light Bulb HID Lamp $27.70 |
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70 Watt High Pressure Sodium HPS Outdoor Security Light Dusk to Dawn Wall Mount $69.90 |
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70 Watt High Pressure Sodium HPS Outdoor Security Light Dusk to Dawn Wall Mount $69.90 |
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400W HPS HYDROPONICS HIGH PRESSURE SODIUM LIGHT BULB CANNABIS INDOOR GROW 400 NR $12.50 |
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COOPER LIGHTING-LUMARK MHWL-400-MT HIGH PRESSURE SODIUM WAL-PAK LIGHT, NIB $94.99 |
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NEW 400W HPS Grow Light High Pressure Sodium HID Watts Bulbs LU400 $17.00 |
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Digital 1000 watt HPS GROW LIGHT w High Pressure Sodium $351.95 |
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high pressure sodium grow light $27.00 |
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400W HPS Grow Light High Pressure Sodium HID Watt Watts lights bulb bulbs LU400 $18.00 |
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NIB PHILLIPS C1000S52 HIGH PRESSURE SODIUM LIGHT BULB $35.00 |
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70 WATT HIGH PRESSURE SODIUM SECURITY LIGHT BY EDISON BULB AND PHOTOELECTRIC CEL $39.95 |
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70W High Pressure Sodium Flood Light Fixture HPS**NEW** $60.90 |
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Bulbrite High Pressure Sodium Clear Light Blub 250W $14.99 |
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Digilux 400w Watt HPS Digital Hydroponics Grow Light bulb High Pressure Sodium $55.00 |
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Maxlume 1000w Watt High Pressure Sodium HPS Hydroponics Bloom Grow Light Bulb $39.95 |
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Maxlume 400w Watt High Pressure Sodium HPS Hydroponics Garden Grow Light Bulb $39.95 |
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SunMaster Super HPS Lamp Bulb Grow Light VS Hortilux $72.89 |
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400 Watt High Pressure Sodium Multi-V Wall Pack Flood Light Fixture 18″ $165.90 |
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400 Watt High Pressure Sodium Parking Lot Flood Light B $159.00 |
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HUBBELL OUTDOOR LIGHTING NRG30PC 50 WATT HIGH PRESSURE SODIUM PERIMETER WALLPACK $40.00 |
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New Xen Lux 400 watt High Pressure Sodium 400w HPS Grow Light Bulb HID Lamp $20.88 |
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Powerful Xtrasun High Pressure Sodium HPS 400Wgrow light system Premium Quality $9.99 |
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Feit LU35/MED 35 Watt Clear High Pressure Sodium Light Bulb $31.93 |
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HTGSupply 400 watt High Pressure Sodium Grow Light $61.00 |
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New Xen Lux 1000 watt High Pressure Sodium 1000w HPS Grow Light Bulb HID Lamp $37.66 |
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600 Watt Gorilla Grower Grow Light Kit High Pressure Sodium Bulb By Earth Worth $207.90 |
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New Xen Lux 600 watt High Pressure Sodium 600w HPS Grow Light Bulb HID Lamp $27.70 |
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Patriot Lighting Outdoor High Pressure Sodium Security Light $4.99 |
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HYDROFARM 1000 WATT BALLAST FOR HIGH PRESSURE SODIUM GROW LIGHT $39.99 |
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Hortilux HX66785 1000-Watt Super HPS Spectrum Grow Bulb $87.80 Hortilux Super HPS Enhanced Spectrum grow lamps fine-tune your lighting system to provide optimum spectral energy levels that promote vigorous plant growth. The EYE Super HPS EN Grow Lamps provide 17% more total energy and 25% more energy in the violet, blue, and green spectrum than standard High Pressure Sodium lamps. These lamps are environmentally friendly and pass EPA, TCLP test criteria as no… |
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Cooper Lighting AL70MH 70W Metal Halide Safety and Security Dusk to Dawn Area Light $60.09 Light Bulb:(1)70w ED17 Med MH Dusk to Dawn 70 Watt Metal Halide Safety and Security Light Rugged die cast aluminum housing for years of service. Nighttime ON/Daytime OFF (Twist-lock photo control). True white light color compared to yellow High Pressure Sodium. Use where energy efficiency and light color are important. Fixture operates on standard 120v 60 Hz household current. Easy installa… |
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Dusk-to-dawn Security Light 175 Watt Mercury Vapor 120v $89.00 Dusk-to-Dawn Lights Ideal for: Perimeter and Security Lighting, Loading Platforms, Barnyards, Parking Lots, Rural Homes, Public Entrances and OFF-Street Parking Part Number Wattage Lamp Voltage Lens Arm 175MV 175W Mercury Vapor 120V Polycarbonate 24″ Includes Light Bulb WEATHERPROOF ? ENERGY CONTROLS ? 114 PROFESSIONAL LIGHTING ? POOL & SPA ? SURGE PRincludes lightb OTECTION ? CON… |
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L’Oreal Paris Double Extend Waterproof Lash Boosting Mascara, Black, 0.33-Fluid Ounce $3.45 L’Oreal Paris Waterproof Double Extend Mascara, Black #560… |
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L’Oreal Paris Double Extend Mascara, 0.33 Ounce Buy L’Oreal Mascaras – L’Oreal Double Extend Lash Fortifier & Extender Mascara 510 Blackest Black. How-to-Use: Apply mascara to clean and dry lashes. Begin with 2-3 coats and keep applying until the desired lash volume, length and separation is achieved…. |
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Ultra Sun HPS 1000 $31.44 These high-output super HPS lamps are specifically engineered for plant growth. Their spectrum and output rival lamps that are three times the price. Full color retail packaging. One year warranty…. |
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Heath/Zenith SL-5666-AL 100-Watt High Pressure Sodium Security Light and Extension Arm, Aluminum $89.99 Heath Zenith SL-5666-AL 100 Watt High Pressure Sodium Security Light with Extension Arm, AluminumHeath Zenith is synonymous with quality, integrity and innovation around the globe. They are committed to developing products that enhance their customer’s lives through peace of mind, safety and convenience. Heath Zenith has been the leader in innovative and quality products for over 60 years.Heath Ze… |
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Greenlite Lighting LU150/MED ED17 E26 150 Watt High Pressure Sodium Medium Base HID Lamp $6.92 The Greenlite Lighting LU150/MED ED17 E26 150 Watt High Pressure Sodium Medium Base HID Lamp is the most efficient High Intensity Discharge Light available, and it helps save the earth and your money! The high ratio of lumens per watt of these high pressu… |
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GE 42729 250-Watt Multi-Vapor Quartz Metal Halide Mogul Light Bulb, 1-Pack $9.50 250 watt ED28 Mogul Screw (E39) Base 4,200K Clear Multi-Vapor Quartz Metal Halide HID GE Light Bulb (Enclosed Fixtures Only)… |