The sixth edition of the industry standard study of the global streetlighting market shows that well over a quarter of all streetlights globally have been converted to LEDs.
The largest 314 cities in the US are converting to LED, according to the Northeast Group, which projects that the country will invest $8.2bn in street light modernisation over the next decade.
A report by the Northeast Group find that smart street lighting is strengthening its position as a foundational layer for wider smart city implementations.