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Upcoming protest not the first amid talks of transition away from coal – SAWEA

By: Simone Liedtke     16th November 2018 The South African Wind Energy Association (SAWEA) has defended the industry’s job creation potential. This comes ahead of a peaceful march by the National Union of Mineworkers (NUM), which is planned for November 17, to protest potential job losses in the coal-fired power generation sector as a... 

Load-shedding spectre returns as unplanned outages rise  

By: Terence Creamer     1st November 2018 The spectre of load-shedding, which has haunted South Africa and its economy since 2008, but has lifted somewhat in recent years, appears to have returned. State-owned electricity producer Eskom confirmed with Engineering News Online on Thursday that the system had become vulnerable once again,... 

Alliance Sensors Group Releases Two New LVDT Signal Conditioners

30th October 2018 Alliance Sensors Group has developed into “The Name in LVDT Signal Conditioning” due to the constant improvements and advancements made to its line of LVDT signal conditioners. Alliance Sensors Group was founded by Harold and Howard Schaevitz, widely known as the first family of LVDTs. The... 

Automatic shut-off valves improve plant safety

By: Paige Müller     26th October 2018 Valves, steam and combustion system solution provider Heaton Valves Africa (HVA), states that its extensive range of German-made Albrecht-Automatik safety shut-off systems and components, significantly improve combustion system operational safety in the industries it serves. HVA combustion... 

Sasol, Indian companies join EP100 global energy-saving initiative

26th October 2018 Petrochemicals giant Sasol and Indian companies UltraTech Cement, Mahindra Vehicle Manufacturers, Mahindra Heavy Engines and Godrej Industries and Associate Companies (Gilac) last month pledged to put energy efficiency at the heart of their business growth strategies by joining EP100. EP100 is a... 

SAWEA CEO bullish about SA wind energy outlook

By: Tracy Hancock     26th October 2018 As forecast, 2018 is shaping up to be a landmark year for the South African energy sector, South African Wind Energy Association (SAWEA) CEO Brenda Martin tells Engineering News. Bolstering South Africa’s energy sector is much-improved policy certainty, transparent decision-making and public... 

Industry growth demands maintenance skills

By: Tracy Hancock     26th October 2018 With the growth in wind energy utilities, the demand to install, repair and maintain such facilities in Africa, including South Africa, is on the rise, says Knowledge Pele (KP) Academy head Richard Setati. He tells Engineering News that many reports and commentators attest to the overall growth... 

Klawer awaits PPA signature, while Roggeveld surges ahead

By: Tracy Hancock     26th October 2018 Having received preferred bidder status three years ago, Cape Town-based wind farm developer G7 Renewable Energies’ Klawer wind farm project awaits a power purchase agreement (PPA) signature before undertaking the 18 months of construction needed to add 5 MW of electricity to the national grid. 

Wind farm to power local development

By: Tracy Hancock     26th October 2018 The R3.1-billion Perdekraal East Wind Farm, in the Western Cape’s Witzenberg local municipality, has started work on its electrical distribution network, edging closer to not only making an impact on the national grid but also on the economies of surrounding communities. 

Wind energy investors watching S Africa closely

By: Tracy Hancock     26th October 2018 For the last several years, from the wind industry’s perspective, the South African government has done everything it can to discourage investor confidence; however, that has changed with the new government, states Global Wind Energy Council (GWEC). 

Huge Portals Delivered To Nelson Mandela Bay

24th October 2018 A leading construction company has taken delivery of two Condra 60-ton portal cranes for its pre-cast yard in Port Elizabeth. The twin Class Three machines, each one weighing approximately 52 tons, are very large cranes with 30-metre spans and 9-metre lift heights.  They will be used for the... 

IRP 2018 suffers from major failings, nuclear analyst claims

By: Rebecca Campbell     19th October 2018 South Africa's Integrated Resource Plan (IRP) 2018 contained serious flaws which significantly undermined confidence in its recommendations. So affirmed University of the Witwatersrand Honorary Research Fellow and South African Network for Nuclear Education, Science and Technology National... 

Olkaria V geothermal power plant project, Kenya

By: Sheila Barradas     19th October 2018 The project is three quarters complete and on schedule for commissioning in July next year. 

Germany's Voith to supply more turbines for Ethiopia's Renaissance Dam

By: Reuters     18th October 2018 German mechanical engineering conglomerate Voith has signed an agreement to supply turbines for a $4-billion dam Ethiopia is building along the River Nile, state-affiliated media said on Wednesday. The 6 000 MW Grand Renaissance Dam is the centrepiece of the Horn of Africa country's bid to become... 

GE calls for more coal power within the IRP 

By: Kim Cloete     17th October 2018 General Electric (GE) has called on the South African government to reconsider investing in a further 1 600 MW of coal-fired power generation capacity, describing it as "the lifeblood" of South Africa’s economy, a significant job creator and important source of foreign exchange. “The removal of 1... 

KenGen says new geothermal plant nearly ready

By: Reuters     12th October 2018 KenGen's new 165.4 MW capacity plant powered by geothermal steam is three quarters complete and on schedule for commissioning next July, Kenya's main electricity producer said on Friday. Geothermal steam, hot underground steam found in the Rift Valley which is used to drive turbines for... 

Forward-thinking municipality uses pumps to generate electricity

By: Creamer Media Reporter      12th October 2018 A technical team serving the requirements of the Drakenstein Municipality in the Western Cape has designed one of the country’s largest pump and turbine stations to be used for water reticulation to the nearby town of Paarl in dry periods, and as turbines to generate electricity for the city... 

A.B.E. Products For Historic Knysna Hotel’s New Floors

9th October 2018 Three of a.b.e. Construction Chemicals’ popular flooring products were used for the refurbishment and alterations to the concrete floors of Knysna’s historic and prestige Turbine Boutique Hotel and Spa. Leading supplier of specialist products for the construction industry, a.b.e. is part of the... 

Technology cost assumptions used to produce IRP explained 

By: Terence Creamer     9th October 2018 An experienced electricity system modeller has corrected a suggestion that the draft 2018 Integrated Resource Plan (IRP 2018) uses levelised cost assumptions for the various generation technologies tested, explaining that overnight capital cost assumptions for each technology are key inputs. The... 

Tech advances poised to shorten prospecting-to-mine-development timelines

By: Tracy Hancock     5th October 2018 The impact of the Fourth Industrial Revolution on the minerals industry has not yet played out, but South Africa's, and the world’s, ability to generate massive amounts of data and integrate and use them will undoubtedly improve, leading to an acceleration in mineral exploration in the future,... 

Coal reaching $100/t in Europe boosts greener alternatives

By: Bloomberg     4th October 2018 Coal’s push to $100/t in Europe may benefit the greenest energy providers more than it does for miners. Companies that provide alternatives ranging from renewable power plants to natural gas turbines are expecting a lift after the commodity reached a five-year high. Far from spurring a revival... 

IRP 2018 suffers from major errors, affirms nuclear analyst 

By: Rebecca Campbell     3rd October 2018 South Africa's Integrated Resource Plan (IRP) 2018 contained serious flaws which significantly undermined confidence in its recommendations. So affirmed University of the Witwatersrand Honorary Research Fellow and South African Network for Nuclear Education, Science and Technology National... 

Taiba N’Diaye wind farm, Senegal

By: Sheila Barradas     28th September 2018 Taiba N’Diaye is the first utility-scale wind power project in Senegal. 

The Californian rare earths mine caught between Trump and China

By: Bloomberg     27th September 2018 The only operating rare earths mine in the US - and once the world’s biggest -- is caught up in the crossfire of the Trump administration’s trade war with China. Rare earths, an esoteric group of materials used in everything from Tesla Inc. automobiles to high-tech military equipment, were... 

Kangnas Wind Farm and Perdekraal East Wind Farm, South Africa

By: Sheila Barradas     21st September 2018 The Perdekraal East wind farm is preparing for the start of major construction activity. 

Rainbow sees positive outcomes in FY18

By: Simone Liedtke     19th September 2018 Following years of planning and preparation, LSE-listed Rainbow Rare Earths’ Gakara project, in Burundi, entered production in the 2018 financial year, ended June 30, and exported 575 t of rare earths concentrate. In a market dominated by Chinese producers, Rainbow chairperson Adonis Pouroulis... 

Perdekraal East wind farm preparing for construction activity to start

By: Simone Liedtke     17th September 2018 The Perdekraal East wind farm, which is situated within the Witzenberg local municipality, in the Western Cape, is preparing for the start of major construction activity. Once complete, the 110 MW Perdekraal wind farm, which spans 3 055 ha, will comprise 48, 115-m-high wind turbines. 

Adventures on the interconnected electricity system

By: Terry Mackenzie-hoy     14th September 2018 In my last column on the Eskom intergrated power system, I explained that I worked for electricity utility as the senior engineer for operations in the Eastern Cape for just under two years. The backbone of the national grid was the 400 kV powerline system and the 220 kV powerline system, which... 

Nghi Son-2 power plant, Vietnam

By: Sheila Barradas     14th September 2018 Korea Electric Power Company and the Marubeni Corporation are building a 1 330 MW coal-fired power plant in Thanh Hoa province. 

Nordex to supply 80 wind turbines to two South African wind farm projects

By: Marleny Arnoldi     12th September 2018 Wind turbine manufacturer Nordex Group has been awarded contracts in South Africa to install 80 AW125/3150 turbines for the Garob and Copperton projects, in the Northern Cape. The turbines have a combined capacity of 252 MW.  

Cape vulture provides inspiration for homegrown vertical-axis wind turbine  

By: Terence Creamer     11th September 2018 A South African start-up has developed a vertical-axis wind-turbine that employs a groundbreaking morphing wing design, which seeks to mimic the movements of the Cape vulture. A prototype of the turbine, developed by Brayfoil Technologies in collaboration with WorleyParsons, is currently being... 

WorleyParsons provides design support for revolutionary wind power technology

11th September 2018 As an organisation that focuses on finding solutions to the world’s changing resources and energy challenges, WorleyParsons continuously seeks to develop and encourage innovative ideas, refine those ideas and take them to market. With the drive towards renewable energy gaining pace, the project... 

Sasol, Indian companies join EP100 global energy saving initiative

By: Marleny Arnoldi     10th September 2018 Petrochemicals giant Sasol and Indian companies UltraTech Cement, Mahindra Vehicle Manufacturers, Mahindra Heavy Engines and Godrej Industries and Associate Companies (Gilac) on Monday pledged to put energy efficiency at the heart of their business growth strategies by joining EP100. EP100 is a... 

A reflection on latest IRP iteration

By: Terry Mackenzie-hoy     7th September 2018 The Integrated Resource Plan (IRP) is a government plan that supposedly sets out  the future development of the South African electricity generation system. In theory, government passes the plan around for comment by industry and municipalities and everybody agrees, after which government policy... 

Nurek hydropower rehabilitation project, Tajikistan

By: Sheila Barradas     7th September 2018 Barqi Tojik plans to rehabilitate and restore the generating capacity of nine power generating units at the Nurek power plant. 

Kenya 428 km power line complete, to add 310 MW to grid by December

By: Reuters     5th September 2018 A high-voltage power line to carry electricity from a 310 MW wind power plant to central Kenya from the north is complete and supply to the national grid will stabilise by December, the energy minister said, replacing diesel generation. The 428 km, 400 kV power line is critical for the Lake... 

Renewable Energy Independent Power Producer Procurement Programme – fourth window

By: Sheila Barradas     31st August 2018 Twenty-seven Renewable Energy Independent Power Producer Procurement Programme project agreements were signed in April 2018.  

Riau gas-fired combined-cycle gas turbine power project, Indonesia

By: Sheila Barradas     31st August 2018 PT Medco Ratch Power Riau plans to build a baseload power plant with a capacity of 1 445 GWh/y. 

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