Author: David Waterworth

Harry and Sue's Nissan Leaf. Photo courtesy of Sue Norden.

The Electric Echidna — Mining Truck

How do you go from Laddertubes to electric mining trucks? Why would you call a truck like that an echidna? These are the questions I put to Beau McKenna, marketing manager of Safescape in Australia. He answered: “The Bortana EV was originally a product of mining safety specialists Safescape who … [continued]

Wind Powers Africa

In a continent where 600 million people have no access to electricity, it is important to tap into any renewable resource that is available. Africa has rich wind resources and can get much of its needed power from the wind. From the files of Afrik21, we read of many wind … [continued]

Assault of the Batteries

It appears that Australia is in the middle of a massive assault of new battery installations. Will this decade be for batteries what last decade was for rooftop solar? Highly likely. After the success of the Hornsdale Battery Reserve in South Australia (the “Tesla Big Battery”), grid managers, policymakers, businesses, … [continued]