If Africa wants to realise its ambitions of a Cape-to-Cairo trade route of bankable renewable energy suppliers, it’s going to need political will that crosses national borders. Last month, the southern continent’s economic bloc SADC announced that it is on track to launch its regional renewable energy strategy next year, writes Leonie Joubert.
All posts tagged: Grid
Renewable energy and the need for storage: Lessons to be learned from the situation in Germany
According to conventional wisdom, renewable energy needs storage options. While it is true that a completely renewable energy system would need mechanisms to balance supply and demand, there is surprisingly little need for energy storage until renewables reach a really high share in the power mix. Martin Tampier reviews the scientific literature and looks at the implications for North America.
German power outage only once every four years
The German government has announced the (modest) progress being made with grid expansions. Further delays are expected. Nonetheless, German electricity reliability remains at a high level. But what about those reports of grid operators frantically intervening to prevent blackouts? Craig Morris reports.
Germany hardly needs industry demand management
As in other countries, German industry can be asked to change power consumption in order to stabilize the grid. Now, it turns out that the policy option is used so seldom that it is to be done away with – another sign that the concern about fluctuating renewables on the grid may be exaggerated. Craig Morris reports.
German renewable energy surcharge – record high or stable?
Last week, Germany’s four transit grid operators announced the renewable energy surcharge for 2016. The reactions to it show how confusing the whole matter has become. Craig Morris reports.
28 billion annually for the Energiewende?
A new study is making the rounds. It puts the price tag for renewable electricity higher than ever before. And it makes the same mistake as other high estimates – no subsequent savings are subtracted from these calculations. What happens if we do that? Craig Morris investigates.
German offshore wind progress
In the first half of 2015, more offshore wind power capacity was added in Germany than the country previously had. The government is reportedly considering raising its target for 2020. Craig Morris explains.
Blacked out German grid
German think tank Agora Energiewende has produced a paper showing the lack of transparency for grid data. Proponents of distributed renewable energy have complained for years that they cannot verify the need for new grid lines. Craig Morris explains.
How small German power consumers subsidize industry
German retail power rates are high, but industry electricity prices are low. A recent comparison of countries bordering the Netherlands reveals what an outlier Germany is. Craig Morris investigates.
Germany’s next nuclear plant closes for good
And then there were eight… This weekend, the Grafenrheinfeld nuclear plant in northern Bavaria will shut down permanently. It is the first nuclear plant to close since 2011.