Medupi’s delays threaten to stifle the economy

by Roger Lilley, editor Recent events indicate that Eskom should concentrate on generating power and leave new build projects to professional project managers. The Medupi power station is two years late for a number of reasons, a major contributor being the boiler protection software which is part of the plant’s control and instrumentation system, and […]

Energize winning letter: Municipal maintenance

This month’s winning letter compares the NERSA compliance scores of municipalities which have outsourced their maintenance to those that have not.  Download the PDF document

The future of residential estates

Over the past 12 months, business and property developers in the high-income sector (houses priced at over R1-million) have started to leverage existing infrastructure to encourage the use of gas. They have implemented gas-to-power and gas-to-heat technologies respectively to counter the effects of increasing electricity tariffs and uncertainties in security of energy supply with the […]

The Jacob Marley column: Christmas wishes

Sir As usual at this time of the year, I went to visit the Three Ghosts of Christmas to enquire what their wishes in this season of goodwill would be. The senior Ghost of Christmas Past was naturally hankering back to the good old days of sixpacks, cheap coal and even cheaper electricity in abundant […]

Why nuclear must improve its communications efforts

Communications around the Fukushima accident were never going to be easy. But a carefree handling of the safety scale used has possibly done more harm than good. The nuclear industry, understandably indulgent with the Japanese administration in the immediate aftermath of the Fukushima accident that happened in March 2011, has been growing increasingly impatient with […]

Energy efficiency is energy gain

Like many other perennial debates, the one about the rebound effect simply refuses to go away. The basic argument is that if you replace an inefficient car, or light bulb, or refrigerator with a more efficient one – everything else being equal – the typical consumer will drive farther, use more light and buy bigger […]

National integrated resource plan for electricity, or conflict brewing?

by Chris Yelland, EE Publishers After gazetting a flawed and widely criticised 3-year interim electricity integrated resource plan (IRP 1) on 31 December 2009, well after Eskom had submitted its initial (45% pa for 3 years) and revised (35% pa for 3 years) multi-year price applications to NERSA in the second half of 2009, the […]

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