The document discusses a report by Transparency Market Research on the global biogas market. It provides an overview of biogas, noting that it is generated from waste products through anaerobic digestion and fermentation, and is used as a renewable fuel source. The report analyzes the biogas market globally from 2019 to 2027, examining opportunities, trends, and the impact of COVID-19. It covers market size and forecasts by region. Transparency Market Research provides business information reports and services on various industries including pharmaceuticals, chemicals, food and beverages, and technology.