Australia 'wasting' record amounts of renewable energy
Australia is wasting over 25% of renewable energy due to curtailment, with New South Wales reaching 27.4%. Technical issues and market dynamics contribute to this, impacting future energy integration.
Read original articleAustralia is experiencing significant curtailment of renewable energy, with over a quarter of wind and solar power generated being wasted. This situation arose recently in New South Wales, where the curtailment rate reached a record 27.4%, surpassing the previous high of 27.2%. Analysts attribute this to a combination of technical limitations in the electricity transmission system and market dynamics, where excess renewable energy leads to negative pricing, forcing generators to pay to offload their output. The Australian Energy Market Operator predicts that by mid-century, about 20% of renewable energy will be curtailed on average. The current energy landscape is heavily influenced by coal-fired power plants, which have limited flexibility to adjust output in response to renewable generation. As coal plants retire, more space will be available for renewables, and the need for energy storage solutions, such as batteries, will become increasingly critical. Despite the challenges posed by curtailment, experts suggest that it can be managed effectively and may even present opportunities for energy users to capitalize on low-cost renewable energy during peak generation times.
- Australia is wasting over 25% of its renewable energy due to curtailment.
- The curtailment rate in New South Wales recently hit a record high of 27.4%.
- Technical limitations and negative pricing in the market contribute to energy waste.
- The Australian Energy Market Operator forecasts that curtailment could average 20% by mid-century.
- The retirement of coal plants will create more opportunities for renewable energy integration and storage solutions.
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