Temporary energy provider Aggreko has signed Tri-Party Power Purchase Agreements (TPPA) with Mozambique utility Electricidade de Moçambique (EDM) and Namibian utility NamPower to provide them with up to 32MW and up to 90MW of gas fuelled power, respectively from its interm power plant at Gigawatt Park in Ressano Garcia, Mozambique.
As dispatch patterns shift, gas-fired power plants can now increasingly be described as intermittent energy sources, much in the same way as renewables, Richard Sarsfield-Hall, principal consultant at Pöyry Energy Consulting, said at this year's FLAME Conference in Amsterdam. Weather conditions impact the output of wind and solar installations and subsequently determine what levels of backup power is required from combined-cycle gas and coal plants on an intermittent basis.
Most European power markets face an oversupply of fossil power plant capacity, Guido Custers, Managing Director at Delta Energy said at this year's FLAME conference in Amsterdam. In both the Netherlands and Germany, adverse market conditions and negative profit margins is prompting operators to consider either mothballing or even decommissioning existing gas-fired plants.
Norwegian utility Statkraft has decided to put a second gas-fired power plant in Germany into cold reserve by announcing the planned closure of its 510 MW 'Robert Frank' installation in Landesbergen, Germany this summer due to unprofitable market conditions. The transmission system operator TenneT had recently classified the power plant as non-system relevant.
Vattenfall, Europe's fifth largest utility, is pessimistic about the prospects of gas as a fuel source in the future energy mix; so in the next few years it is unlikely that new investments (apart from already planned investments) in gas power plants will be forthcoming, said Gabrielle Seeling-Hochmuth, head of gas strategy at Vattenfall's gas competence centre at this year's FLAME gas conference in Amsterdam.
Natural gas consumption in Mexico is on the rise with the country's consumption increasing by 4 percent per year on average during the period between 2007 and 2011 due to growing demand in the industrial sector. Mexico also plans to add 28GW of gas-fired power generation capacity between 2012 and 2027 according to the Comisión Federal de Electricidad (CFE), Mexico's state-run electricity provider. CFE estimates that this could raise natural gas needs for power generation by 5.1 billion cubic feet per day (Bcf/d).
The gas market is not yet fully liberalized and things still needs time, but as the government we are committed to duplicating the efforts made when we liberalized the power market, Turkey's deputy minister for energy and natural resources, Hasan Murat Mercan, told a conference in Istanbul organized by Gas to Power Journal.
The hunger of Turkey's industry for natural gas is unabated, while new government incentives and tax breaks aim to put the use of domestic lignite resources at an advantage over natural gas as a fuel source for power generation.
"We are over reliant on gas imports and this dependency is set to rise in line with GDP growth," said Levent Özcan Caner, Strategy Department, Ministry of Energy and Natural Resources, suggesting that government regulation in favour of coal would help reduce Turkey's gas import dependency.
Keen to fast-track the liberalisation process of the Turkish energy market, the government has set a timeline for divestment of state-owned power generation assets.
"We hope to finish the privatization of Turkey's thermal power plants by 2015," Atif Kir, Head of Project Group, at the Turkish Ministry of Privatization Administration (OIB) told Gas to Power Journal in an interview.
Turkey's gas-fired power generation capacity will continue to expand until new nuclear capacity starts operation. "We believe 60 bcm is a viable figure for Turkey's total gas demand volume by 2020, as gas-fired capacity will defend its 45 percent levels of market share until new nuclear capacity starts operation, said Ali Güleç, Senior Consultant at Deloitte.
Falling energy demand, rising gas prices and the subsidised growth in the renewable electricity supply threaten the future of natural gas as a replacement for coal in Australia's national energy mix, Bret Harper, Associate Director of Research at RepuTex – an Australian specialist energy and carbon research firm – told Gas to Power Journal.
A combined heat and power (CHP) plant being built in Düsseldorf is to achieve new records in efficiency, power, output and heat extraction. "The new CHP power plant in Lausward (Düsseldorf), starting commercial operation in 2016, will be a landmark for the future of power generation in Germany and beyond and emphasizes the role of CHP combined cycle power plants as an engine of the energy system transition," said Lothar Balling, Head of Gas Turbine Power Plant Solutions, Europe, Africa, Asia, Australia at Siemens Fossil Power Generation Division.
News in Brief
Mitsubishi produces methanol in Trinidad
Jan 20 – Mitsubishi Gas Chemical Company has launched commercial operations of a methanol and dimethyl ether plant in Trinidad and Tobago. The plant has an annual production capacity of one million tons of methanol and 20,000 tons of dimethyl ether, which can be used as an alternative fuel for cars and power generation.
First 8-cylinder B36:45 engine delivered
Jan 19 – Rolls-Royce has delivered the first 8-cylinder variant of its Bergen B36:45 gas engine to a tomato producer in Belgium. The medium speed genset is planned for delivery this spring and will drive an onsite power plant that generates 4700 kW electricity and 5520 kW heat. The new engine offers a 20% increase in power per cylinder and will replace an existing Bergen 12-cylinder B35:40 genset.
Moody’s upgrades Enel to Baa1
Jan 18 – Moody’s Investors Service has upgraded Enel’s long-term rating to Baa1, with a stable outlook. The upgrade reflects Enel’s progress in reducing its risk profile, analysts said, pointing at the Italian utilities ongoing investment in networks and renewables, growing geographical diversification and focus on centralised financing.
GE sues Siemens Energy
Jan 15 – General Electric has sued its German rival Siemens Energy over the alleged use of stolen trade secrets to win gas turbine contracts worth several billion dollars. GE told the US district court in Virginia that Siemens received the secret information from a Dominion Energy employee.
Orbital Energy launches Eclipse
Jan 14 – Nasdaq-listed Orbital Energy Group has launched a new subsidiary, Eclipse Foundation, a drilled shaft construction company. The new company specialises in providing services for power transmission and substations, communication tower and a disaster restoration through emergency power.
S’Korean coal and LNG imports slide
Jan 13 – South Korea’s imports of thermal coal and LNG have fallen 12% and 11%, respectively, as the government cracks down on fossil fuel usage to curb air pollution. Customs data shows that coal imports amounted to 10.2 million tons in December, down 1.4 million tons from the same month last year but up from November’s imports of 9.5 million tons.
SMC builds 1.7 GW CCGT in Batangas
Jan 13 – Excellent Energy Resources, part of SMC Global Power Holdings, is building a 1,700 MW combined cycle gas power plant in Barangay Dela Paz and Ilijan in Batangas City with investments of about 67.863 billion Philippine Pesos ($1.41bn). The project is estimated to be completed in 36 to 40 months.
UK’s National Grid issues supply warning
Jan 12 – Natural gas prices in the UK surged as National Grid issued warnings on supply deficit as LNG cargoes are being diverted to North Asia. Prices at the British NBP gas trading hub soared to the equivalent of $8.95 per MMBtu, while the JKM price for North Asian spot LNG cargoes for February 2021 was last at $19.700 per MMBt.
Fortistar invests in hydrogen
Jan 11 – Fortistar, a privately-held fund, has joined an equity investment of up to $157 million in hydrogen producer BayoTech. Cottonwood Technology Funds and the New Mexico State Investment Council also participated in the latest financing round. BayoTech’s systems produce local hydrogen close to the application, serving end users in the industrial gas and petrochemical segment as well as those who use of hydrogen to power fuel cells.
Ashtead appoints new CFO
Jan 5 - Ashtead Technology has appointed a chief financial officer (CFO) and five managers for newly created roles across its international team. The appointments are meant to cement the company’s position in the offshore energy market, including offshore wind and decommissioning of thermal power plants
NFE secures LNG for Puerto Rico, Mexico and Nicaragua
Dec 23 – New Fortress Energy (NFE) has agreed to purchase Henry-Hub-indexed LNG for its integrated gas and power businesses in Puerto Rico, Mexico and Nicaragua. The New York-based project developer said it now has covered 80% of its expected needs throughout Latin America, thus reducing its need for spot purchases and its exposure to changes in the market price for LNG.
China and Korea mandate coal-to-gas switch
Dec 22 – The Chinese government has launched a coal-to-gas boiler switching programme, targeting 7.1 million homes, which makes gas demand more weather-sensitive this winter. Similarly, South Korea mandated the closure of 15 coal-fired plants since the start of December in an effort to reduce air pollution. Analysts expect this will accelerate the drawdown of LNG terminal inventories going into Q1-2021.
GE repowers oil field in Brazil
Dec 21 – GE Power Conversion has been awarded a contract by Sulzer Pumps UK to supply motors for four water injection pumps of a Floating Production Storage and Offloading (FPSO) vessel. The 8,000 kW, two pole motors will run at 3,600 rpm with a limitation of the starting current at 300%, enabling the oil and gas field operator to optimise the generator which supplies electricity on the FPSO.
VELO distributes Sapphire Metal 3D-Printers in the US
Dec 18 – California-based VELO3D has formed a distribution partnership with GoEngineer for Flow pre-print software, Sapphire metal AM printer, and Assure quality assurance and controls. GoEngineer will be VELO’s only distributor in the United States.
Indian electric boats to achieve zero emissions
Dec 17 – Cochin Shipyard, India’s largest shipbuilder, has asked Siemens Energy to equip India’s first fleet of 23 boats with electric propulsion drive train, integrated with batteries and vessel automation. Combining the electric propulsion drive trains, energy storage, and automation systems is expected to significantly reduce fuel consumption.
Terna BESS auction six times oversubscribed
Dec 16 – A pilot auction, held by the Italian TSO Terna, for battery energy storage systems (BESS) to provide reserve grid services has been six times oversubscribed. The auction was held with an expectation that around 230 MW would be on offer, but Terna received 1,327 MW worth of bids and eventually awarded contracts for 249.9 MW.
New £150m link to UK’s Easington terminal
Dec 15 – National Grid has completed a gas pipeline under the River Humber, build in 18 months and at a cost £150 million, as new link to the import terminal at Easington. Following commissioning, the pipeline is now operational and can now transport between 70 to 100 million cubic metres - around a quarter of Britain's gas needs.
