More than 400 government employees have completed their carbon literacy training.
The courses educate staff about the carbon footprint of everyday activities.
The figure was given by Environment Minister Clare Barber in response to Tynwald question for written reply from Arbory, Castletown and Malew MHK Jason Moorhouse.
She explained 507 workers have started their training, and more than 200 have signed a carbon literacy pledge to reduce emissions.
Framework of new Sea Services Agreement ready, says minister
Attorney General says he's stepping down
Road closures in two towns for running event this week
Six weekend ferry crossings could face disruption
President of Tynwald announces retirement
Police close Mountain road
Fuel firm says "fingers crossed" for calmer energy costs
Ring doorbells will need data protection registration - but shouldn't cost you money