Integral's $4.5 million investment

Integral Energy will invest $4.5 million is essential electricity infrastructure to deliver electricity supplies to 2.1 million people in Sydney’ greater west, the Blue Mountains, Southern Highlands and the Illawarra. Integral’s CEO, Vince Graham, said the corporation would be seeking regulatory approval this year to outlay a record investment on upgrading, replacing and expanding Integral’s network from 2009 to 2014.