Displaying items by tag: Renewable energy

US: Titan Cement Group has invested in renewably powered Heat Battery developer Rondo Energy, in the California-based company’s Series A funding round. The Heat Battery is a 98% efficient electrical heater with high scalability, according to the supplier. Its modular battery provides grid load flexibility, with the possibility of continuous operation. Titan Cement Group says that it will now work in a technological partnership with Rondo Energy to develop new concepts for cement decarbonisation using Rondo Energy’s ‘unique innovation.’

Morocco: Holcim subsidiary LafargeHolcim Maroc has released information about its 1.6Mt/yr Agadir cement plant in Souss-Massa Region. The producer invested US$299m in the plant’s construction and it has been operational since late 2021. The plant is highly automated in line with Holcim’s Plants of Tomorrow strategy. It will run off wind power from 2023, and also uses alternative fuel (AF). 200 people work at the plant.

In conjunction with its work in setting up the new cement plant, LafargeHolcim Maroc developed drinking water networks in the surrounding area, including the construction of three solar-powered water towers.

Pakistan: DG Khan Cement has despatched a shipment of 50,000t of cement for Houston, US, from Karachi. The Balochistan Times newspaper has reported that the shipment is the first of 12 consignments of the same size under an order for 600,000t of low-alkali cement. If successful, the order may double to 1.2Mt. The producer is using jumbo bags to transport the product on its 42-day journey overseas.

Marketing director Fareed Afzal said that Pakistani businesses need to diversify their export markets and strengthen foreign currency reserves. He added that DG Khan Cement continues to reduce its products' carbon footprints by using renewable energy, waste heat recovery (WHR) and alternate fuels (AF).

Australia: Adbri is part of a consortium of eight Australian industrial manufacturers, developers and port operators collaborating with AGL Energy on a feasibility study for a green hydrogen plant at the site of the latter’s Torrens Island power plant in South Australia. AFR Online News has reported that any future hydrogen plant established by the partners would rely on solar and wind power, which has large potential in the region.

The South Australian government previously launched its first US$414m green hydrogen project in Whyalla in March 2022.

Guatemala: Cemex has secured its electricity supply for its Guatemalan operations until 2027 through the signing of a renewable power purchase agreement with Enel Green Power. Enel Green Power will supply an estimated 164GWh of renewable energy under the agreement, enabling Cemex to operate one of its Guatemalan cement facilities using 100% renewable energy.

“Transitioning to renewable energy sources is an integral part of our climate action strategy,” said Cemex South, Central America and the Caribbean president Jesús González. “We remain committed to becoming a net-zero CO₂ company and are taking decisive steps to achieve this goal.”

Germany: Cemex has inaugurated the Carbon Neutral Alliance at its integrated Rüdersdorf cement plant. The initiative is intended to accelerate the development of the site into the world’s first carbon-neutral cement facility by 2030. Jörg Steinbach, Brandenburg’s Minister of the Economy, Fernando A Gonzalez, the chief executive officer of Cemex, the Mexican ambassador to Germany and representatives from Sasol attended the event.

The Carbon Neutral Alliance comprises a network of over 20 private and public organisations, dedicated to industrial decarbonisation. Among the technologies being introduced at Rüdersdorf include a waste heat recovery project scheduled for the summer of 2022, the development of renewable energy generation and a scheme to produce aviation fuel onsite in coordination with Sasol and Enertrag.

In 2020 Cemex announced its decarbonisation target of reducing its CO₂ emissions by 40% by 2030 compared to 1990 levels. This target is expected to be achieved in Europe in 2022. By 2030, Cemex intends to reduce emissions at its European sites by 55%, in line with European Union's new strategy to reduce CO₂ emissions. Cemex has also announced its goal to achieve net-zero carbon emissions in concrete by 2050.

India: Holcim has agreed to sell its Indian business to industry, energy and ports conglomerate Adani Group for US$6.37bn. The assets consist of a 63% stake in Ambuja Cement, which in turn owns 50% of ACC, and a 4.5% direct stake in ACC.

ACC and Ambuja Cement employ 10,700 people and operate 31 cement plants in India. The deal will make Adani Group India’s second-largest cement producer.

Chair Gautam Adani said "With Holcim's global leadership in sustainability, we are acquiring some of the most efficient building materials operations in India, powered with clean technologies like heat recovery systems. We recognise that Ambuja and ACC operations are energy intensive and therefore, when combined with our renewable power generation capabilities, we gain a big head start in the decarbonisation journey that is a must for Indian industry."

Holcim says that its focus is now on expanding its solutions and products business. Reuters News has reported that the group plans to put the proceeds of the assets’ sale towards lower-carbon acquisitions. Its Indian operations contributed 26% of group CO₂ emissions.

Chief executive officer Jan Jenisch said "We will always make cement, but we will decarbonise cement.” He added “We are happy to build up other segments like building solutions and products."

Pakistan: Lucky Cement plans to install a 34MW solar power plant at its Pezu power plant in Khyber Pakhtunkhwa. The Balochistan Times newspaper has reported that the 48GWh/yr installation will be equipped with a 5.59MWh Reflex energy storage system. Both the power plant and energy system will be the country’s largest when commissioned. Fossil fuel generation will remain online, but be shut down in the daytime, saving 26,600t/yr of CO₂ emissions.

India: Dalmia Cement (Bharat) has commissioned a 14.7MW solar power plant at its 1.3Mt/yr Kapilas grinding plant in Odisha. The producer says that the new power plant multiplies its total solar power capacity in Cuttack District by six to 17.1MW from 2.4MW.

The company said "Furthering Dalmia Cement (Bharat)'s sustainability goal of becoming carbon negative by 2040, this initiative will enhance the plant's energy efficiencies."

Germany: Opterra has signed a power purchase agreement (PPA) with Statkraft for the supply of electricity from onshore wind farms. The renewable energy producer will supply around 30GWh to the subsidiary of CRH’s integrated cement plants at Karsdorf in Saxony-Anhalt, Wössingen in Baden-Württemberg and a grinding plant at Sötenich in North Rhine-Westphalia between 2022 and 2025. The wind power will be generated at four wind farms.