Keeping warm, without warming the planet
Synopsis
Only 7.6% of South Africa's electricity came from renewable sources in 2020, prompting individuals like McQuena to seek sustainable heating solutions.
Synopsis
Thirty-seven-year-old McQuena lives in Johannesburg, where frequent power cuts disrupt his daily life. He relies on the national grid for his home office and hot water, but South Africa's electricity supply is increasingly unreliable. In 2020, only 7.6% of the country's electricity came from renewable sources. Motivated by his past in motor sales, McQuena seeks sustainable heating solutions. He considers solar energy as an alternative to fossil fuels, reflecting a broader challenge faced by governments and industries in reducing carbon emissions from home heating.
Deep Dive
Why Watch
- Meet Mcwenna as he seeks sustainable heating solutions.
- Find out how South Africa's power cuts impact daily life.
- See the push for hydrogen as a potential green fuel.
Did You Know
- In 2020, only 7.6% of South Africa's electricity came from renewable sources.
- Almost 90% of South Africa's electricity came from coal in 2020.
- South Africa averages 2,500 hours of sunshine a year, making solar energy viable.
- In Britain, 70% of energy for heating comes from burning natural gas.
Perfect For
Frequently Asked Questions
What percentage of South Africa's electricity came from renewable sources in 2020?
In 2020, only 7.6% of South Africa's electricity came from renewable sources.
What is the main source of energy for heating in Britain?
Seventy percent of Britain's energy for heating comes from burning natural gas.
What is one sustainable option for heating water mentioned in the documentary?
Solar energy is mentioned as a sustainable option for heating water in South Africa.
What are people saying?
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