New efficiency standards for water heaters are slated to go into effect in 2026. Only one type of heater will be able to meet them. Find out more here.

Most big buildings now have chillers, energy-gobbling machines that cool water and then pump it throughout the building to bring the temperature down. Ice batteries take some of that cooling power ...

The cooling network will help the town centre cut its carbon emissions by 1,000 tonnes a year. Read more at straitstimes.com.