What does a power plant have to do with climate change?
[Sponsored Article]
New hydroelectric power plants can play a crucial role in climate change mitigation. The Batang Toru Hydro Electric Power Plant (HEPP) in North Sumatera, Indonesia, which is being built by PT North Sumatera Hydro Energy (NSHE), is one such case.
The Batang Toru HEPP will contribute vitally to helping meet Indonesia’s climate change mitigation and adaptation plan.
Climate change is the biggest environmental challenge of our generation - our future depends on our ability to tackle it. The Paris Agreement of 2015 signalled an historic cooperation between the world’s nations to work together to tackle climate change. Indonesia is committed to be one of the leading nations delivering this commitment.
The Batang Toru power plant has a crucial role to play in meeting this ambition by replacing fossil-fuel energy with renewable, hydroelectricity. The Batang Toru power plant has a crucial role to play in meeting this ambition by replacing fossil-fuel energy with renewable, hydro-electricity. Based on a study by Pusaka Kalam, an independent research organization under the auspices of Bogor Agriculture Institute, the Batang Toru HEPP is set to contribute to the reduction of Indonesia’s carbon emission by as much as 1.6 million tons of carbon annually, or 4 percent of the national target from energy sector by 2030. Considering one large adult tree can absorb carbon at 260 pounds (130kg) per year, then 1.6 million tons is equivalent to carbon absorption from 12.3 million trees. If the land area per tree is assumed to be 10x10m or 100m2, then the land area of 12.3 million trees is 123 thousand hectares. This means that the Batang Toru HEPP has a carbon absorption equivalent of 12.4 million trees on an area of 120 thousand hectares.
By balancing green energy infrastructure development and protection of one of the third biggest tropical forests globally, we hope that the Batang Toru project will be an example to the rest of the world.
The project will not only be key a part of the 35,000 MW of Indonesian priority projects that form part of the electricity program, but will also be the biggest green energy plant in Indonesia.
KEY PROJECT FACTS
The Batang Toru Forest complex accounts for 162,000 Ha in total land area. The Batang Toru HEPP development project has been granted a 6,500 Ha Location Permit by the Local Government, for preliminary survey and exploration project design purposes. But the total construction area will only be 122 Ha, including 66 Ha of water inundated area. Once a survey has been carried out, and the exploration and project design has been completed, the remaining 6,500 Ha will be returned to the Local Government. In addition, to build the HEPP facilities, the company has bought 669 Ha of private land.
The Batang Toru HEPP is not located on the Great Sumatran Faultline, a major center for seismic activity. A series of studies have been commissioned by PT NSHE to assure the project will be safe. One of the studies for dam safety analysis was the Seismic Hazard Assessment for the Batang Toru Hydro Electric Power Plant, South Tapanuli, North Sumatra, which reported in March 2017. The parameters used in the assessment are in accordance with the standards from the International Commission on Large Dams /ICOLD (www.icold-cigb.org), the United States Bureau of Reclamations (USBR), and the US Army Corps of Engineers.