LED Vs. High-Pressure Sodium/Low-Pressure Sodium - LEDYi Lighting
Superior Lighting to Upgrade Omaha Streetlights - Superior Lighting
LED vs HPS Street Lights: What's Better in 2020? - HeiSolar
LEDs: Light Pollution Solution or Night Sky Nemesis? - Universe Today
The Solar LED Street Light VS The Traditional High-Pressure Sodium Lamp Street Lamp
LED streetlights: Doctors issue warning | CNN
Weighing the costs of LED street lights - EDN
Sodium Lamp Vs LED Lamp: Explained/UPSC Question (GS PODCAST) - YouTube
Lighting Comparison: LED vs High Pressure Sodium/Low Pressure Sodium
The LED's Challenge to High Pressure Sodium - YouTube
Sodium-vapor street light vs LED [X-post /r/oddlysatisfying : r/electricians
The Solar LED Street Light VS The Traditional High-Pressure Sodium Lamp Street Lamp-Shenzhen Jinsdon Lighting Technology Co., Ltd
LED streetlights are coming to Philadelphia. Will they mess with our sleep? - WHYY
Calgary completes conversion of 80K street lights to LED, expects $5M in annual savings | CBC News
Street light replacement project
Lighting Comparison: LED vs High Pressure Sodium/Low Pressure Sodium
Stockton's 'too dark' LED lights defended by council - BBC News
Does LED street lamps better than high-pressure sodium lamps? | MKLIGHTS
Smarter, more energy-efficient street lamps to be installed by 2022 - TODAY
How Flagstaff, Arizona, switched to LEDs without giving astronomers a headache | Ars Technica
EnergyEfficient LED Street Lights Visibility Safety | DigiKey
Why the changing colour of our streetlights could be a danger for insect populations
They are replacing street lights with new LED lamps. It is supposed to reduce the electricity bill and the light pollution. I don't know about the pollution, but the street looks better. :
LED streetlights decimating moth numbers in England | Insects | The Guardian
