Ir. Suhendden Manohara’s Post

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[ACPE, P.TECH, ACP(PMI), CPE(AAPM)] Renewable Energy Enthusiasts

Wind power holds immense importance in the context of transitioning to a cleaner and more sustainable energy future. As the world grapples with the challenges posed by climate change and finite fossil fuel resources, wind power emerges as a pivotal solution that addresses both environmental and energy security concerns. In 2022 wind electricity generation increased by a record 265 TWh (up 14%), reaching more than 2,100TWh. This was the second highest growth among all renewable power technologies, behind solar PV. Based on International Energy Agency (IEA) onshore wind capacity additions are on course to rebound by 70% in 2023 to 107GW, an all-time record amount while offshore wind turbines are increasing its share. The largest onshore wind power is the Gansu Wind Farm in China with a capacity of 10GW in 2021 and set to reach 20GW when complete. As for the largest offshore wind turbine is located at Hornsea 2 in United Kingdom with a capacity of 1.3GW. Wind turbine is a proven, mature technology with an extensive global supply chain. The increase in size has allowed for a substantial boost in energy output, with modern turbines capable of producing up to 14MW with prototypes having potential capacity of 16MW. Another breakthrough in turbine technology is the shift towards gearless, or direct-drive, systems. Based on the information reported published by IRENA, the global weighted average levelized cost of electricity (LCOE) based on solar and wind projects added in 2021 has reduced year on year as per follows: 1. Onshore wind: 0.033USD/kWh 2. Utility-scale solar: 0.048USD/kWh 3. Offshore wind: 0.075USD/kWh With proven technology and competitive LCOE, wind & solar are predicted to accelerate the global energy transition efforts. On this note, I would take a moment to express my profound gratitude for the exceptional training on “Wind Power Plants” conducted by Philip Kiameh (D.Eng, MASc, B.Eng, P.Eng) who has 32 years of power engineering experience and produce five (5) books and attained several “Excellence in Teaching” awards. This course has indeed provided a deeper understanding of the intricacies involved in designing, selecting sites, operating, and maintaining both on-shore and off-shore wind farms. The economic aspects, rate of return, and cost of electricity from wind power plants has provided me with a well-rounded perspective that extends beyond just technical considerations. In short, the training has certainly ignited a deeper interest and appreciation for renewable energy as a whole and equipped me with the tools to contribute and skyrocket my commitment towards energy transition!

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