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Mytilineos completes third UK battery project

  • Market: Electricity, Emissions
  • 19/03/21

Greek energy and construction conglomerate Mytilineos completed its third battery energy storage system, the 30MW Byers Bray project in Scotland, which has a 30MWh energy storage capacity.

The project was part of a contract between Mytilineos and investment manager Gresham House. Mytilineos completed two further projects under the same agreement in England last year — a 50MW battery in Wickham with 74MWh of capacity and a 50MW battery in Thurcroft with 75MWh of capacity.

Gresham House earlier this month said that it estimated it had already supplied 170GWh of energy into the national grid from its existing battery storage sites.

Mytilineos acquired 25 battery projects in Greece last month from construction conglomerate Egnatia Group. The firm also plans to commission 20MW and 6MW facilities in Italy by the end of next year.


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13/03/25

Lower Rio Tinto Al output cuts New Zealand power demand

Lower Rio Tinto Al output cuts New Zealand power demand

Sydney, 13 March (Argus) — New Zealand's industrial electricity demand fell on the year in October-December 2024, after Rio Tinto cut production at its Tiwai Point aluminium smelter in the previous quarter. The country's industrial electricity demand was down by 9pc compared with a year earlier, data from the Ministry of Business, Innovation, and Employment show ( see table ). Rio Tinto cut production at Tiwai Point in late-July 2024, after New Zealand utility Meridian Energy requested that it reduce its energy use by 205 MW. Many of the plant's potlines remained off line until late-September 2024, when Rio Tinto began restarting production at a reduced level. The Tiwai Point Aluminium Smelter is New Zealand's largest industrial energy user, consuming 572MW of power, often accounting for 12-13pc of national electricity demand, according to New Zealand's Electricity Authority. But it only accounted for about 10pc of total demand in October-December because of its lower production level. Rio Tinto's decreased power use and the country's rising geothermal generation in October-December pushed New Zealand's coal- and gas-fired generation to their lowest levels since late-2022. Utilities produced 2.1PJ from coal- and gas-fired generation, down by 73pc on the quarter and by 42pc on the year ( see table ). Coal- and gas-fired plants accounted for just 6pc of total generation in the fourth quarter of 2024, down from 19pc in July-September and 10pc a year earlier. Meanwhile, New Zealand's renewable power generation grew in importance over October-December, even as the government continued taking steps to promote coal- and gas-fired generation. The share of renewable electricity rose to 94.3pc, the highest level since December 2022 and the fourth highest on record. The New Zealand government is eager to promote oil, gas and petroleum generation, resources minister Shane Jones told Argus in December 2024. New Zealand's government has rolled back a ban on offshore gas exploration and has been fast-tracking coal developments since taking office in 2023. The country's largest utility, Meridian Energy, also warned of a structural gas shortage in late February, calling for new gas exploration. By Avinash Govind New Zealand Energy Quarterly Oct-Dec '24 Jul-Sep '24 Oct-Dec '23 q-o-q ± % y-o-y ± % Electricity Consumption (PJ) Industrial 11.0 10.1 12.1 8.7 -9.0 Total 33.7 38.1 35.2 -11.4 -4.3 Electricity Production (PJ) Coal 0.5 3.2 1.3 -84.9 -64.2 Gas 1.7 4.6 2.4 -63.8 -29.8 Geothermal 7.6 8.5 7.1 -10.9 6.6 Total 37.7 41.5 38.2 -9.3 -1.4 Source: Ministry of Business, Innovation, and Employment (MBIE) Send comments and request more information at feedback@argusmedia.com Copyright © 2025. Argus Media group . All rights reserved.

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EU consults on decarbonisation, clean tech aid


11/03/25
News
11/03/25

EU consults on decarbonisation, clean tech aid

Brussels, 11 March (Argus) — The European Commission has opened a consultation on updates to its state aid rules, which aim to take into account the bloc's proposed clean industrial deal — designed to simplify and speed decarbonisation. The commission is aiming to publish the rules in June, following input from EU states. The updated state aid rules would then apply to how the commission decides on EU states' financing of projects up until the end of 2030. The draft provides for member states' simplified tender procedures for renewables and energy storage. The commission specifically notes the possibility of granting aid without tender for less mature technologies, such as renewable hydrogen. There would also be more flexibility for EU states aiding industrial decarbonisation, with a choice of tender-based schemes, direct support and new limits for very large projects. The commission lists batteries, solar panels, wind turbines, heat-pumps, electrolysers and carbon capture usage and storage among clean technologies that can be supported, as well as their key components and critical raw materials. Officials note the possibility of EU countries de-risking private investment. The rules, when adopted, would also allow for investment in storage for renewable fuels of non-biological origin (RFNBOs), biofuels, bioliquids, biogas, biomethane, and biomass fuels as long as they obtain at least 75pc of their content from a directly connected and related production facility. Aid can only be granted for biofuels, biogas, and biomass fuel production if compliant with the bloc's renewables directive. While the rules for biofuels are not new, they do reflect the wider scope of aid now foreseen by the commission. And officials say the rules allow for projects in the EU to receive aid from a member state if a comparably project would receive aid in a third country. The commission released its proposed clean industrial deal in late February . The deal targets a simplification of rules, to allow EU member states to aid industrial decarbonisation, renewables rollout, clean tech manufacturing and de-risking private investments. Today's consultation runs until 25 April. By Dafydd ab Iago Send comments and request more information at feedback@argusmedia.com Copyright © 2025. Argus Media group . All rights reserved.

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Trump to declare power 'emergency' in some states


11/03/25
News
11/03/25

Trump to declare power 'emergency' in some states

Washington, 11 March (Argus) — President Donald Trump said today he intends to declare a "National Emergency on Electricity" in states that could be affected by Ontario's imposition of a 25pc surcharge on electricity exports and further threat to cut off exports entirely. The emergency declaration will allow the US to alleviate the "abusive threat" from losing electricity imports from Canada, Trump wrote in a post on social media. Trump said in response to the surcharge, he would double existing tariffs on Canadian steel and aluminum , and warned Canada that it would pay a high cost if Ontario cuts off the flow of electricity to the US. "Can you imagine Canada stooping so low as to use ELECTRICITY, that so affects the life of innocent people, as a bargaining chip and threat?" Trump wrote. "They will pay a financial price for this so big that it will be read about in History Books for many years to come!" On Monday, Ontario put a 25pc fee on its electricity exports to New York, Michigan and Minnesota in response to Trump's tariffs on Canada. Ontario premier Doug Ford said he was applying "maximum pressure" on the US over its tariff war, and threatened to cut off exports entirely if Trump increased tariffs further. Ontario was the largest exporter of electricity to the US in 2023, sending 15.2 TWh to the US. Trump already declared a national energy emergency on 20 January, unlocking emergency authorities to fast-track permitting and seek to retain production of baseload power plants. Trump has yet to offer more details on the electricity emergency, but the US Department of Energy (DOE) can issue emergency orders that would allow power plants to run at maximum capacity or waive some environmental regulations. DOE did not immediately respond to a request for comment. The New York Independent System Operator, which runs the state's electric grid, said it was analyzing the effects of Ontario's orders and expects to have "adequate reserves to meet reliability criteria and forecast demand for New York." By Chris Knight Send comments and request more information at feedback@argusmedia.com Copyright © 2025. Argus Media group . All rights reserved.

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Italian Bess necessary to reduce gas burn: Industry


11/03/25
News
11/03/25

Italian Bess necessary to reduce gas burn: Industry

London, 11 March (Argus) — As renewables become more prevalent in the Italian power mix, market participants support the buildout of battery energy storage systems (Bess) to replace gas-fired generation as a source of flexibility, Argus heard on the sidelines of the KEY25 Energy Transition Expo in Rimini last week. Italy has some of the highest electricity prices in Europe owing to the country's heavy reliance on gas-fired generation, with the single national price (Pun) averaging €107.75/MWh over 2024. While there has been a decrease in gas burn and an increase in renewables output since 2022, gas-fired generation still accounted for slightly over 40pc of the power mix on average last year, compared with combined solar and wind generation at 21pc. The Italian government has set ambitious renewable targets under the country's national energy and climate plan, aiming to reach 131.3GW — including solar, wind and hydro capacity — by 2030 from 77GW in January under Italy's climate and energy plan. There is general agreement among market participants that reducing gas burn in favour of renewable energy sources will lower electricity prices, but some gas-fired capacity may never be removed from the Italian power mix without having another technology that can provide the same flexibility at scale. Residual demand in Italy is falling, but thermal output remains essential to cover demand peaks during critical summer and winter periods, according to Italian transmission system operator (TSO) Terna's latest system adequacy report . But as renewables cover an increasing share of electricity demand — estimated to reach 335TWh in 2028 — thermal plants will become less economically viable and are likely to be decommissioned unless they are kept operating through ancillary services. "The more renewable generation we have, the less gas-fired plants will have to cover residual electricity demand. Only the most efficient — hence the cheapest — gas-fired plants will be accepted, and the others will be decommissioned," a power trader told Argus . But turning on a gas-fired plant from cold and with a stop-start operation would lead to exaggerated costs and higher maintenance prices. "Morning and evening prices could be used to cover the maintenance of the plant, and the average price would risk being the same but with very marked price differences," the head of power origination of an Italian utility told Argus . "This would lead to investing a lot in batteries that could exploit the spreads and lower them a bit," he added. Market participants attending the conference widely agreed that growing renewable capacity means there is a need to focus on the development of Bess, especially those with 6-8 hours duration to enable time shifting. Solar photovoltaic capacity is expected to grow by 6-8 GW/yr to 2030, according to industry body Italia Solare president Paolo Viscontini. The Italian energy ministry has recently accepted Terna's view that the country will need an additional 10GWh of Bess capacity by 2028 to avoid the risk of the grid becoming congested in periods of overgeneration. As of January 2025, Italy had 13.3GWh of Bess capacity — mainly in the south of the country and on the islands — and is expected to reach 50GWh by 2030. And Terna last week said it will hold its first auction for large-scale Bess with 2028 delivery on 30 September, for which it has already approved 9GWh, as reported by the operator's grid development manager Francesco Del Pizzo. Connection requests for Bess projects more than tripled in 2024 to 253GW worth of capacity, mainly because of a significant reduction in capital expenditure for the assets, which has dropped by around 40pc since 2022 and is expected to stabilise at a competitive price in the next few years. By Ilenia Reale Send comments and request more information at feedback@argusmedia.com Copyright © 2025. Argus Media group . All rights reserved.

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Oil sector climate 'problem' is resolved: Al-Jaber


11/03/25
News
11/03/25

Oil sector climate 'problem' is resolved: Al-Jaber

Houston, 11 March (Argus) — Adnoc chief executive Sultan al-Jaber, who just two years ago called his fellow oil executives' view on climate change problematic and urged them to prepare for the eventual decarbonization of the global economy, today recast the problem and pronounced it to be solved. "Energy realism is taking center stage" again and "the world is finally waking up to the fact that energy is the solution," al-Jaber said at the CERAWeek by S&P Global conference in Houston. Speaking at the same venue in March 2023, the head of the UAE's national oil company said then that the oil and gas industry had a special responsibility for addressing climate change and that it needed to decarbonize its own operations and help its customers reduce their emissions as well. But speaking today, al-Jaber said that his goal all along has been to "inject realism and pragmatism across the whole process". Al-Jaber in 2023 served as the president of the UN Cop-28 climate conference in the UAE. In that role, "one of the biggest findings I came across very early on was the fact that the narrative [concerning the oil sector and climate change] was completely hijacked, and it was the big responsibility on my shoulder, on my team, to help correct that narrative," al-Jaber said. The Cop-28 summit al-Jaber presided over concluded with a call to transition away from fossil fuels, rather than phase them out. Al-Jaber said his 2023 call to action on his fellow executives has succeeded in "making them be included" and ensured "that they are not only seeing part of the solution, but in fact, the energy business [will] drive the solution." The last two years also witnessed a change in policies in Washington, and in the message from US government officials to CERAWeek attendees. Gone is the talk of decarbonization and net zero emissions, and in its place, US energy secretary Chris Wright on Monday described climate change as a mere "side effect" of economic development. Al-Jaber also said that Adnoc's recently launched energy investment arm XRG views investments in the US not only as a priority but as an "absolute imperative". XRG is looking to invest in natural gas — along the entire supply chain from exploration to distribution — and also in petrochemicals, al-Jaber said. Adnoc last year took a 35pc stake in a hydrogen project at ExxonMobil's Baytown, Texas, refinery and similar investments are a possibility, he said. "Over the next few months... you will be witnessing very serious, large, significant investments by XRG," al-Jaber said. By Haik Gugarats Send comments and request more information at feedback@argusmedia.com Copyright © 2025. Argus Media group . All rights reserved.

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