Featured: Energize

Onsite power for remote mining locations

The need for a secure, efficient power supply is as important to mining operations as the equipment used by the mine to keep production up and running, sometimes on a continuous basis. Many remote mine sites are located at a great distance from the nearest power grid, resulting in the need to establish reliable off-the-grid […]

Redefined SI measurement standards come into effect

On World Metrology day, 20 May, four of the seven base units comprising the International System of Units (SI) changed. While this revision underlies all measurements in science, it will not affect our everyday lives. A metre will still be a metre, a litre of petrol will still be a litre of petrol, and one […]

Open letter on the boiler and mill problems at Medupi and Kusile

. * Mr Alex Ham worked for Eskom for 30 years, where he held the position of Chief Engineer: Power Station Design. During this period, he was responsible for the overall design of Eskom’s Lethabo, Majuba, Matimba and Kendal power stations. During the latter part of his career, he was appointed Executive Director: Technology. He […]

So where is the money from China? Still coming says the DPE…

Despite assurances by Finance Minister Tito Mboweni that a R7-billion tranche of the R35-billion government guaranteed loan from the China Development Bank (CDB) to Eskom (that was due end March 2019) would be drawn on in the course of April 2019, the funds have still not been received. However, a statement issued by the Department […]

The critical role of buildings in the green energy transition

The International Energy Agency (IEA) has released a report which explores the critical role buildings can play in meeting climate change ambitions, using a portfolio of clean energy solutions that exist today. This is the executive summary of that report. The global energy sector is not on track for a low-carbon transition. The world’s energy […]