The Rocky Mountain Institute (RMI) recently deepened its investigation into retail and commercial power customers using solar and battery storage instead of the grid. Craig Morris says the study is especially useful because it shows utilities that fighting the trend will only make things worse.
All posts tagged: Solar
Asia at the crossroads: will it choose old energy – or turn to the new?
Asia is at a critical moment in its energy development. Hundreds of millions of people across Asia will be gaining access to modern electricity systems for the first time in the coming years. The question is: will they be supplied with power from traditional central plants, or by low-carbon, distributed power systems? According to David Fullbrook, senior consultant with DNV GL Energy’s Clean Technology Centre in Singapore, people in Asia would benefit greatly from a transition to clean energy. But he notes that this will only happen if policymakers chart a clear course towards such a future.
South Africa’s growing renewables
South Africa has been in the press for all the wrong reasons. The grid is failing due to lack of upkeep and ‘new build’. There are concerns about corruption and overspending ahead of a massive planned nuclear fleet. And private energy interests are scouting around the water-scarce Karoo for shale gas. What hasn’t had as much media time is the fact that large-scale renewable plants are coming on-stream fast. Local science writer Leonie Joubert takes a closer look.
Emerging economies surge forward with renewables
Why is renewable energy adoption in the world’s emerging economies growing nearly twice as fast than in industrialized nations? Laurie Guevara-Stone summarizes a hopeful report that shows that renewables are already the cheapest source of electricity in a number of emerging markets today, helping to bring affordable and sustainable electricity to everybody.
Legacy solar and Germany’s Next Surcharge
By 2030, Germany will gradually no longer have to pay for its most expensive solar arrays installed at the beginning of this decade. But the power will probably still be generated. Craig Morris investigates the probable impact.
The cost burden of offshore wind
A recent paper by Berlin-based think tank Agora Energiewende finds that Germany is paying now for cost reductions in the future. While other countries can expect rising power costs, German costs will stabilize and then begin to drop in the 2030s. Craig Morris explains.
Solar twice as expensive in US as in Germany
What difference does policy make? Craig Morris says that a comparison of the low prices for installed solar arrays in Germany with more expensive arrays in the US is a good way to start answering that question.
The future of energy leaning towards decentralization
Tesla’s announcement of batteries for power storage caused a lot of turmoil last week. Kartikeya Singh analyses the significance of the product for the power market and sees it as part of a global trend towards energy decentralization.
What Germany’s energy transition means for the United States
Germany has been a pioneer in pushing for a renewable energy revolution, making the technologies globally competitive with conventional energy. Now, Germany is passing the baton to countries such as the United States which is increasingly taking over the clean energy race. Rebecca Bertram takes a look.
The solar price revolution
Solar power is rapidly becoming the cheapest source of electricity available in many regions of the world. It will help limit climate change, allow the electrification of remote areas and democratize energy production, as Klaus Töpfer explains.