Technology & Innovation

Siemens has introduced a new SGT-800 performance enhancement that is applicable to all existing SGT-800 units with 43-47.5-MW ratings. For turbines in simple-cycle mode, the upgrade offers up to 3.5% efficiency increase and an additional 10 MW output which boosts the installed capacity of a 47.5 MW unit to up to 53 MW.

Eager to develop proprietary gas turbine technology, State Power Investment Corporation (SPIC) of China has signed a Memorandum of Understanding (MoU) with Siemens to explore a technology cooperation. The aim of SPIC is to boost its heavy duty gas turbine programme.

Intelligent use of drones in the electric power sector can help utilities enhance the operational safety of their assets. Routine inspections of boilers, wind turbine blades and power transmission lines can be made cost-effectively by an unmanned drone – without putting workers at risk.

Southern California Gas Co. (SoCalGas) has joined forces with Énergir, a Canadian gas utility, along with French utilities GRDF and GRTgaz, focusing on research into clean energy sources. Targeted innovations include renewable natural gas, solar-powered hydrogen generation, fuel cells, power-to-gas and energy storage.

‎By 2025, there will be 29 GWh of second-life electric vehicle (EV) batteries available, far exceeding the size of today’s stationary storage market with 10 GWh available for storage application. For Hyundai Motor Group and Wärtsilä this presents “a blue ocean in the new energy business” they aim to capitalize on.

Mitsubishi Hitachi Power Systems (MHPS) announced a JAC-series gas turbine, using enhanced air cooling, has surpassed 8,000 cumulative hours of combined-cycle operation at the Takasago power plant in Japan. Exceeding this mark is taken as an industry benchmark for demonstrating a turbine's reliability.

First fire of Toshiba’s 50 MW(th) commercial-scale combustor has been carried out at NET Power’s oxy-combustion CO2 power-cycle demonstration plant in La Porte, Texas. Testing uses CO2 working fluid to produce low-cost electricity while virtually eliminating emissions of nitrogen oxides (NOx) and other pollutants.

RWG (Repair & Overhauls) Ltd, a Siemens and Wood Company, has been appointed for new assembly and testing of Siemens SGT-A05 (KB7 HE) gas turbines. The Houston-based facility of RWE will handle all aspects of the new-build programme including sub-assembly, dynamic balance, engine assembly and factory acceptance testing.

Ansaldo Energia and Leonardo – one of the top ten players in aerospace, defence and security – are setting up the "Start 4.0 Competence Centre for the Security and Optimisation of critical Infrastructures" in Liguria, Italy. Their mission is to identify adequate solutions through experiments and validate methodological approaches to map risk and protect infrastructure, notably power plants.

Eager to maintain market share, GE Power has just introduced the new MXL2 with an additive manufactured, or 3D printed performance upgrade for the GT13E2 turbine. The new solution is meant to help operators of gas power plants save up to $2 million in fuel annually.

Bilfinger, an industrial service provider, is driving forward internal digitalization by using Siemens’ Comos Engineering & Maintenance Platform across its many sites and subsidiaries. The deal gives Siemens access to feedback on how SMEs are utilizing using the platform – useful insights to selectively drive forward further development of the software.

Wherever connectivity goes, vulnerability follows, so as the power sector becomes more central to our lives, electricity businesses must switch to a cybersecurity-first mindset, says Erik Laykin, head of global data risk at Duff & Phelps. In his view, the trend towards autonomous vehicles is "just the start. Power is set to be the platform our world is built on.”

With two ‘digital twins’ – the virtual replication of the physical electric generating asset – First Gen of the Philippines has become the first utility in Southeast Asia to adopt this technology. The Lopez-led gas power plants, built by Siemens, are now being showcased as ‘proof-of-concept’ for the new digital business model to customers in the region.

Blockchain, a digital ledger that creates and stores records that are linked together in a chain, offers the energy industry an opportunity reduce operational risk and transactional cost in trading, supply chain management and retail. The incorruptible digital record might also be used to increase compliance.

The world’s first liquid air energy storage (LAES) plant has been launched by Highview Power at Bury, near Manchester, this week. Supported by £8 million in UK government funding, the 5MW/15MWh LAES plant is the first operational LAES demonstration plant at grid-scale, providing backup electricity supply that is being utilized by the demand response aggregator KiWi Power.

Page 13 of 67

News in Brief

ExxonMobil enhances turbine oils

Jan 17 – New high performance turbine oils, developed by ExxonMobil Lubricants, are  entering the market which are formulated to prevent build-up of lacquer, varnish and deposits. The oils are designed to protect against thermal and oxidative degradation, one of the root causes of deposit build-up.

Wärtsilä signs O&M deals in the Bahamas

Jan 16 – Following the commissioning of a Wärtsilä-built 132 MW power plant in Bahamas in December, the Finish manufacturer now signed a two-year operation and maintenance (O&M) accord with the plant owner, the Bahamas Power and Light Company (BPL). Wärtsilä will transition, train, and develop the owner’s Bahamian work force and provide key performance guarantees.

China, S'Korea curtail coal to tackle air pollution

Jan 15 – Beijing city government’s aggressive approach to tackling air pollution is working and South Korea’s spring coal-fired curtailments show some success in cutting seasonal emissions. According to Wood Mackenzie, this should benefit LNG, particularly while spot prices remain low.

Sri Lanka at brink of power shortages

Jan 14 – Sri Lanka could face power cuts by March, after plans for a large-scale coal power plant were been cancelled just prior to start of construction, and a tender for a 300 MW diesel plants ended up in court. On the demand side, pressure is building up as the region is moving into the dry season in February and March. Weather warnings say the island is likely to receive lower than average rainfall in the first quarter of 2020.

Caterpillar’s new genset comply with UK & German grid codes

Jan 13 – Caterpillar Inc. has launched a series of new generator sets that comply with the new G99 United Kingdom, VDE-AR-N 4110 German and Belgium C10/C11 grid codes. The following gensets – G3500H, CG132B, CG170, and CG260 (rated from 280-4,500kVA) – have been verified to be able to accommodate different reactive power modes, active power functions, and connection conditions for normal operation or reconnection after mains decoupling.

Transneft launches battery-based power supply for ILI tools

Jan 10 – Transneft Diascan, the largest Russian inspection service provider for pipelines, has developed and put into operation a power supply system for in-line inspection (ILI) tools based on rechargeable batteries. Flaw detectors performing inspections of trunk oil pipelines, gas pipelines and oil product pipelines can now use the energy from rechargeable batteries, which helps save time and reduces the cost of in-line inspection.

Pavilion starts trading LNG out of Madrid

Jan 9 – Singapore-based Pavilion Energy has completed the acquisition of all gas and LNG assets of the Spanish utility Iberdrola. From its new European headquarters in Madrid, Pavilion said has launched 2020 LNG trading operations with supplies focusing on Spain and the UK market.

Gazprom extends gas transits via Belarus until 2021

Jan 8 – Gazprom and Gazprom Transgaz Belarus have sealed additional agreements to extend the contracts for gas supplies to and gas transportation across Belarus until 2021. According to the newly-signed documents, the contractual supply and transit volumes in 2020 will remain at the level of 2019.

EastMed pipeline to take FID by 2022

Jan 7 – Greece, Cyprus and Israel have signed an agreement to build the 1,900-kilometre EastMed pipeline at an estimated cost of 6 billion Euros. The subsea pipeline, spanning over 1,900-kilometres would initially carry 10 Bcm of gas per annum from Israeli and Cypriot waters to Crete and then on to the Greek mainland and into the European gas network via Italy. A final investment decision (FID) is meant to be reached in 2022, given that the pipeline is scheduled for completion by 2025.

U.S. energy-related emissions drop over 2%

Jan 6 – Fewer emissions from coal consumption, combined with lower energy demand, have helped to significantly reduce the overall energy-related carbon emissions in the United States. According to government statistics, energy-related CO2 emissions fell 2.2 percent last year, and the downward trend is forecast to continue into 2020.

Brent crude prices surge

Jan 3 – North Sea Brent crude prices have risen to their highest level since September 2019, up nearly $3 per barrel because of Middle East tensions coupled with improved Chinese economic forecasts. Brent crude futures for March 2020 delivery were last seen trading at 69.21 per barrel the Intercontinental Exchange (ICE). This bullish price sentiment will feed through to oil-indexed natural gas contracts and LNG deliveries, linked to the Japanese crude cocktail (JCC) basket price.

IEA says coal’s fate tied to Asia

Dec 23 – Rapid rise of wind and solar power in many parts of the world has pushed coal-fired power generation into steep decline in most developed countries. "But this is not the end of coal, since demand continues to expand in Asia," analysts at the International Energy Agency commented: "The region’s share of global coal power generation has climbed from just over 20 percent in 1990 to almost 80 percent in 2019, meaning coal’s fate is increasingly tied to decisions made in Asian capitals."

Drop in coal-burn makes Germany edge closer to climate targets

Dec 20 – In 2019, Germany managed to increase its greenhouse gas emissions for the second year in a row, mainly due to a 20 percent drop of coal use for power generation and a growing contribution from renewables. Energy savings and efficiency increases also helped. According to calculations by energy research group AG Energiebilanzen (AGEB), Germany’s primary energy consumption declined by 2.3 percent this year, overall energy use fell more than 2 percent, and energy-related CO2 emissions fell by as much as 7 percent.

Glencore buys Orsted’s lgas business unit

Dec 19 – UK-listed mining company Glencore has agreed to take over a loss-making natural gas business from Orsted, including long-term import capacity at the Gate regas terminal in Rotterdam and five other LNG purchase agreements. “The transaction entails a payment from Orsted to Glencore and will result in a loss that exceeds our current provision related to the LNG activities,” stated Copenhagen-based Orsted without disclosing the value of the transaction.

Carbon-intensive firms may shed over 40% in value

Dec 18 – Energy- and carbon-emissions intensive companies could lose up to 43% of their value if national governments enact more stringent policies to reduce air pollution and tackle climate change. Companies using green energy, in contrast, could gain up to 33% in value, research by the United Nations-backed Principles for Responsible Investment (PRI) finds.

COP25 – a “lost opportunity”

Dec 17 – UN Secretary António Gutierrez has dismissed the outcome of the COP25 climate talks in Madrid as “disappointing” and “lost opportunity“. Some of the world’s largest emitters, including Australia, Brazil, China and Saudi Arabia had joined the U.S. in pushing for accounting loopholes to weaken commitments to reduce emissions in the transport and power generation sector.

Industry produces over 13% of Germany’s electricity

Dec 16 – Decentralized power generation at industrial sites keeps rising in Germany. According to the Federal Statistical Office (Destatis), industry produced 55 Terawatt-hours (TWh) of in 2018, meaning local units of mining and manufacturing generated 12.6 percent of the country's gross electricity output, mostly from gas-fired power units. The use of gas as a fuel for industrial power plants has consequently risen from around 35 percent to almost 50 percent over the last ten years.