Jakarta—PT PLN (Persero) accelerates the use of biomass as a renewable energy source in Steam Power Plants (PLTU). In a written statement on Friday, October 4, the company said it is planning to use up to 10.2 million tons of biomass per year in 52 PLTUs by 2050 through the PLN Primary Energy Indonesia Sub Holding (PLN EPI).
Currently, to reduce carbon emissions and transition to clean energy, PLN EPI has used 2.2 million tons of biomass for co-firing programs at several power plants, and this figure will continue to increase.
“We are targeting that by 2025, biomass demand will increase five times compared to this year to support the co-firing program in 52 PLTUs,” said PLN EPI President Director Iwan Agung Firstantara.
According to him, PLN EPI has designed a strategy through the development of a biomass ecosystem based on people’s economy and integrated agriculture. One example is in Bojongkapol Village, Tasikmalaya, where the program has begun to optimise critical land.
“The biomass we use comes mostly from agricultural and plantation waste. This provides an opportunity for local communities to get involved and gain economic benefits from the increased demand for biomass,” Iwan explained.
PLN EPI also plans to develop Indigofera, or Tarum, as a source of biomass feedstock that can grow on critical land. “This plant has many benefits, including as animal feed and increasing soil fertility with an intercropping system. Thus, this program supplies energy needs and promotes community welfare,” he added.
In addition to reducing dependence on fossil fuels, the use of biomass is expected to reduce carbon emissions and support Indonesia’s zero emission target by 2060. “This program is part of our commitment to create clean energy and positively impact the environment and the community’s economy,” Iwan said.
With this integrated system, PLN focuses not only on energy but also on local economic development. “Biomass from plant stems and branches will be used for co-firing, while local farms can utilise leaves and crop residues,” Iwan continued.
This increased demand for biomass presents challenges in terms of supply, but PLN EPI is optimistic about the huge potential of local biomass development. “We will work with various parties, including communities and local governments, to ensure the availability of sustainable biomass feedstock,” Iwan concluded.
PLN EPI hopes to realise a greener and more sustainable energy ecosystem through this innovation and cooperation while encouraging environmentally-based local economic growth. (Hartatik)
