No source of renewable energy is mentioned.

pg. 24

"Energy use

In 2020, our operations used 10.8 million GJ of energy (2019: 12.6 million GJ). Our energy use was comprised of:

A total of 8.8 million GJ in the form of fuel gas (2019: 10 million GJ).

A total of 2 million GJ in the form of diesel (2019: 2.6 million GJ)."