Most components and products within the photovoltaic supply chain are currently manufactured in China, which has more than 96 percent of the worldwide production capacity for silicon wafers, the core ...

The company’s chief operating officer Alan Buxton told Upstream: “In three years’ time, I would see us in upstream, liquefied natural gas supply, pipelines and power plants.” The plans tie in with ...

Upstream operations focus on oil exploration and extraction; downstream operations process crude into products. Effective energy chains require balance between upstream production and downstream ...