BangkokBank-Aug 10

Plasma Purity Power Co (PP Power), a biogas power plant developer and operator, has announced it will be the first company in Thailand to be able to produce biogas purely from napier grass for electricity generation. Known as elephant-feeding grass, napier grass can be processed into compressed biomethane gas (CBG), but it usually needs to be mixed with cattle and pig manure or farm leftovers to produce biogas. Sarun Tunwattanapong, founder and chief executive of PP Power, said the company has operated a 1.2-megawatt CBG-fired power plant, with napier grass as the only fuel, in Ubon Ratchathani’s Sawang Wirawong district since 2015.

The grass can easily grow in dry areas which are not suitable for other crops, said Mr Sarun. According to the Department of Alternative Energy Development and Efficiency, Thailand has almost 200 biogas projects, with a combined capacity of 530MW. Most of the projects are based on waste from livestock manure business.

Read more at: https://www.bangkokpost.com/business/2162723/pp-power-pioneers-use-of-napier-grass