The £4m investment at Mackie’s of Scotland will fund the installation of a freezer powered by ammonia made from on-site biomass boilers

Businesses in the US are expected to save $11.7 billion (£7bn) on their energy bills by implementing the new efficiency standards set for commercial refrigeration equipment. The Department of Energy estimates the standards will also help cut carbon emissions by around 142 million metric tons – equivalent to the annual electricity use of 14.3 million homes. […]