Posts tagged as Gas

Pairing solar and storage challenges gas peakers

Gas peakers have been around even before the recent rise of renewables made them even more indispensible. How else could grid operators fill in the void created by the vanishing solar generation when the sun sets at the end of the day or when wind stops spinning the wind turbines’ blades? And with natural gas […]

Global energy spending stabilised last year, says IEA

The International Energy Agency’s (IEA’s) annual benchmark for tracking energy investment, World Energy Investment 2019 reports that in 2018, global energy investment stabilised at over US$1,8-trillion after three years of decline. The report provides a full picture of today’s capital flows and what they might mean for tomorrow’s energy sector. It assesses whether the frameworks […]

Decline in storage costs “staggering”

If the most recent numbers are to be believed, gas-fired peakers will increasingly be challenged by battery storage devices. Although it should come as no surprise to anyone following developments in the solar and energy storage technologies, it does.  The latest technology cost analysis released by Bloomberg New Energy Finance (BNEF) shows that battery storage […]

Fuel gas receiving station commissioned

Energas Technologies recently commissioned a fuel gas receiving station for a new 340 MW power plant in the coastal city of Tema in Ghana. According to the company, the power plant has been designed to run predominantly on natural gas, but can also operate on distillate oil and light crude oil. The fuel gas station […]

Clean energy powers healthcare facilities

With the increasing pressure to lower carbon emissions, the use of coal-fired equipment is phasing out. As part of the Green Initiative, the South African government has been encouraging and supporting alternative fuel options. Natural gas is one of the best options, being both effective and environmentally friendly. CNG Holdings, through its Virtual Gas Network […]

Condition-based assessment of on-load tap changers

On-load tap changers (OLTCs) are a crucial element of utility networks, as they must operate in a precise fashion in order to maintain a constant voltage output. This must be achieved regardless of variation on input or load. OLTCs have been a weak link in many networks, as they deteriorate over time due to mechanical […]

Carbon emissions set to rise in 2018 for first time in five years

According to the International Energy Agency (IEA) carbon emissions from advanced economies set to rise in 2018 for first time in five years, reversing a declining trend. The organisation reports that the world’s advanced economies will see an uptick in their carbon dioxide (CO2) emissions this year, bucking a five year-long decline. Based on the latest […]

Reliable gas turbines up to 567 MW

The availability of electrical power is a major enabler of social and economic development. Wherever power is needed to meet excess peak loads, gas turbines are often an ideal solution. Siemens says its gas turbines are precisely designed to master the dynamic energy market environment. Low lifecycle costs and an excellent return on investment right […]