Lighting Comparison: LED vs High Pressure Sodium/Low Pressure …
Mar 11, 2016 · A head-to-head comparison between High-Pressure Sodium lights (and the related Low-Pressure Sodium lights) and Light Emitting Diodes (LED Lighting).
History of Street Lighting in the USA
Nov 20, 2015 · Street Lighting in the USA was introduced by Ben Franklin and has evolved from oil candles, to gas, to mercury, HPS, and now LED lights.
Lighting Comparison: LED versus HID Lights
Dec 9, 2015 · HID lamp color temperatures are determined by the materials used to generate the light. High Pressure Sodium, Metal Halide, and Mercury Vapor all utilize different chemical …
LED Bollard Lights & Pathway Lighting
Most existing pathway lighting bollards utilize high intensity discharge (HID) lamps such as metal halide, high pressure sodium, and if they are very old, mercury vapor lamps. Compact …
What is High Bay Lighting? Everything You Need to Know
Apr 27, 2017 · This is in addition to the fact that much of the energy they produce is wasted as heat. Read more about LED versus Metal Halide Lights. LED high bay lighting vs high …
Lighting Comparison: LED vs Metal Halide Lights
Dec 5, 2017 · Metal halide lights are a familiar site to baseball fans, but how do they stack up against LED lights? Learn about energy efficient lighting solutions.
LED Flood Lights - Stouch Lighting
Most existing outdoor flood light applications utilize high intensity discharge (HID) lamps such as metal halide, high pressure sodium, and if they are very hold, mercury vapor lamps. Compact …
Press Release: Neumann University LED Conversion, Aston, PA
Mar 18, 2016 · Perhaps the only light worse in terms of color rendering is the related low pressure sodium lamp that uses exclusively sodium metals inside the fixture. Low and high pressure …
High Bay Lighting
Most existing high bay lighting and low bay lighting applications utilize high intensity discharge (HID) lamps such as metal halide, high pressure sodium, and if they are very old, mercury …
Sports Field Lighting
Most existing sports field lights utilize high intensity discharge (HID) lamps such as metal halide, high pressure sodium, and - if they are very old - mercury vapor lamps.