Australia's main grid 50% clean for first time and supplies 30% renewable energy for a week

Source: RenewEconomy

The growth in wind, solar and battery additions to the main grid, called the National Energy Market (NEM), in eastern Australia has grown rapidly this year, particularly rooftop and large scale solar. So much so that on November 6, 2019, in one trading period, the grid had just over 50 percent of demand as renewable electricity for the first time. This was mostly solar and wind power.

Then just a few days later from November 11-17 this large NEM, ranging from Queensland to Tasmania and South Australia, produced at least 30 percent renewable energy for the entire week. This included mostly solar, wind and hydro power.

I am assuming wind and hydro supplied 30% of the demand at night as it was a windy week and hydro is big in some states. Tasmania and South Australia reach at least 30% renewables most of the time and did export to the other states during this period and on November 6.

Read More:
- Australia’s main grid reaches 50 per cent renewables for the first time. RenewEconomy, November 6, 2019.
- Renewable energy supplies more than half of Australia’s national energy market for first time. ABC News, November 8, 2019.
- Renewables supply 30% of NEM demand over an entire week for first time. Renew Economy, November 20, 2019.