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Apr 22, 2026
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Channel Seven's Renewable Energy Investigation: Missing Facts and Missing Balance

AI Summary
Channel Seven's Spotlight program aired a controversial investigation into renewable energy that critics say misrepresented cobalt mining practices and lacked journalistic balance. The report focused on artisanal mining in the Democratic Republic of Congo while ignoring that most cobalt comes from industrial sources and that battery technology is rapidly moving away from cobalt.

The Lead: Channel Seven's Renewable Energy Investigation

Channel Seven's Spotlight program aired a controversial investigation into renewable energy that critics say misrepresented cobalt mining practices and lacked journalistic balance. The report focused on artisanal mining in the Democratic Republic of Congo while ignoring that most cobalt comes from industrial sources and that battery technology is rapidly moving away from cobalt.

The Event Details: Cobalt Mining Misrepresentation

The program featured dramatic scenes from artisanal mines in the DRC, where workers manually extract cobalt "for our renewable green dream." Reporter Liam Bartlett claimed that "almost 80% of the world's cobalt is mined in places like this" and that cobalt is in "every battery" from electric vehicles to home storage systems.

However, these claims are misleading. According to research from the US Geological Survey, in 2020 about 90% of the cobalt produced in Congo came from industrialized mining, not artisanal operations. Additionally, industry groups report that about 99% of cobalt is gathered as a by-product of mining other minerals, chiefly nickel and copper.

Furthermore, battery technology expert Prof Neeraj Sharma from the University of New South Wales states that Bartlett's claim that cobalt is in every battery is "not true." Many manufacturers are moving away from cobalt due to its toxicity, expense, and ethical concerns. Last year, about half of EV batteries and 90% of home and grid-scale batteries used cobalt-free lithium iron phosphate (LFP) technology.

The Data Analysis: Mining Statistics and Battery Technology

The investigation presented a skewed picture of cobalt production:

  • Artisanal mining represents only about 10% of cobalt production in the DRC, not the 80% claimed by Bartlett
  • About 30% of all cobalt is used in laptops and smartphones, not just batteries
  • Cobalt-free lithium iron phosphate (LFP) technology was used in 50% of EV batteries and 90% of home and grid-scale batteries in the previous year
  • 99% of cobalt is gathered as a by-product of mining other minerals, chiefly nickel and copper

The Impact Analysis: Media Influence on Public Perception

The program's lack of balance and omission of key facts have significant implications for public perception of renewable energy. By focusing exclusively on negative aspects and presenting misleading information, the investigation may have influenced viewers to question the ethics of transitioning to renewable energy.

The program failed to include perspectives from renewable energy advocates, industry representatives, or experts who could provide context about evolving battery technologies and supply chain improvements. The Clean Energy Council, which represents Australia's renewables industry, was not approached for comment.

Additionally, the program made specific claims about the Hornsdale battery in South Australia containing "blood cobalt," but Amnesty International denied making this specific connection. The program also criticized a mining operation in Tasmania's Tarkine rainforest without mentioning that the company had proposed an alternative location for a dam.

The Prediction: Future of Renewable Energy Reporting

This controversy highlights the need for more balanced and accurate reporting on renewable energy and its supply chains. As the world transitions to cleaner energy sources, media coverage should reflect the complexities of these technologies while acknowledging both challenges and progress.

Moving forward, we can expect increased scrutiny of media coverage on environmental topics, particularly as renewable energy becomes more central to global climate strategies. Journalists and media organizations will need to ensure they present balanced perspectives and verify claims, especially when dealing with complex technical and ethical issues.

The renewable energy industry may also need to improve transparency in its supply chains to address legitimate concerns while continuing to innovate away from problematic materials like cobalt.