IM 2016 September 2016 | Page 78

MINING ENERGY_proof 22/08/2016 19:42 Page 6 MINING ENERGY DeGrussa’s solar project is the largest integrated off-grid solar and battery storage facility in Australia and reportedly, in the world. The project comprises 34,080 solar PV panels with a single-axis tracking system mounted on 4,700 steel posts. This enables the panels to track the sun during the day, improving the plant’s overall performance battery storage facility in Australia and draws together a number of technologies which are widely expected to have a transformational impact on the global economy over the next decade. These include solar power combined with a state-of-the-art lithium-ion battery storage facility, which has been used for the first time in a remote location at the DeGrussa mine. “This project has already attracted a significant amount of interest from within the mining industry in Australia with Sandfire receiving inquiries from several of our peers interested in adopting this technology at their minesites. I would not be surprised to see more facilities like this built over the next few years, as the benefits and potential of solar power become increasingly recognised across the resource sector. “The DeGrussa Solar Project is expected to reduce our annual diesel consumption and cut our carbon emissions by more than 12,000 t of CO2 annually – a reduction of more than 15% based on our reported emissions for the 2016 financial year.” The juwi Group is one of the world’s leading renewable energy companies specialising in the EPC of utility-scale projects. juwi has been involved in the development, design, construction and operation of more than 1,500 solar PV projects and the installation of more than 700 wind turbines with a cumulated capacity of over 3,300 MW. Franck Woitiez, Managing Director of Neoen Australia: “Neoen is thrilled with this major success and recognises that Australia is a tremendous place for the development of such innovative projects.” Neoen has a portfolio of more than 1,000 MW of projects across Australia and aims at owning and operating 600 MW by 2020 in the country. It is an independent power producer, generating electricity from renewable sources (solar, wind or biomass). Neoen develops, finances, builds and operates plants and is active in France, Portugal, Three SolarMax 2000s were installed by IM2 Energía Solar at Chuquicamata mine in Chile in June 2014 with a capacity of 6 kW 76 International Mining | SEPTEMBER 2016 Australia, Mexico, Egypt, Mozambique, Jamaica, Zambia, Jordan and El Salvador. Just over a year ago, Hanwha SolarOne, a global photovoltaic manufacturer of high-quality, cost-effective solar modules, completed its 2 MWp delivery to the Ozkoyuncu Solar Enerji power plant in the Turkish province of Kayseri, Cappadocia. Else Enerji, a leading Turkish EPC contractor, was responsible for the turnkey completion on behalf of Turkish mining company Ozkoyuncu Mining Co. Based on the positive outcome of quality assessments conducted by the German testing institute, TÜV Rheinland, Hanwha SolarOne qualified as the solar module supplier for the project. The solar park was connected to the grid in July. As part of the quality audit, HSL solar module samples were randomly selected by the project owners and sent to TÜV Rheinland for third-party testing. “The PV modules from Hanwha Solar have already demonstrated their high performance and reliable output in existing solar parks realised by Else Enerji in Turkey,” says Mustafa Herdem, General Manager of Else Enerji. “As expected, our positive experience in the field was confirmed by the stringent third-party quality assessment performed in Germany by TÜV Rheinland. The combination of high-quality products and a financially strong parent company represent an attractive package.” The positive outcome of the quality tests meant that the delivery of the HSL modules was able to commence. It is estimated that it will generate around 3.4 million kWh/y of electricity. “The approach taken by Else Enerji and Ozkoyuncu Mining confirms a very positive market trend – namely an increasing sensibility regarding the quality of solar products,” says Winfried Wahl, Senior Director Products and Marketing at Hanwha SolarOne GmbH. “Our company is continuously expanding its cooperation with renowned testing institutes in order to verify our processes and products to the benefit of our customers.” With approximately 2 Mt of annual production, Özkoyuncu Mining is the largest iron ore producer in Turkey. MWH’s Furey notes that mine tailings facilities can be good sites for solar power installations. At Molycorp’s abandoned Questa, New Mexico, mine, a 1 MW concentrated photovoltaic (CPV) solar facility sits on 20 acres of mine tailings. It has been operational since February 2011 and is the largest of its kind in the US. A local energy cooperative purchases the energy through a 20 year agreement. She also points out the solar thermal plant at Codelco’s Gaby mine in the Antofagasta region, Chile. Opened in October 2013, this plant