The modern world depends on the smooth provision of vital services such as energy, transportation, telecommunications, food, water and healthcare. But the systems underpinning these sectors are increasingly complex and interdependent, interacting at a global scale – which makes them susceptible to potentially catastrophic failures when they come under stress. David Flynn and Valentin Robu report
Even though unit costs for renewable energy have fallen sharply, there’s clearly more finance needed for mitigation and adaptation. The least developed countries still don’t have the technologies they need. Can the private sector deliver, or should governments and the UN intervene, asks Silvia Weko
Six are on the path to self-sufficiency, and 20 more will follow. Islands are an excellent fit for renewables for a number of reasons. Paul Hockenos takes a look
The accelerating downward pressure on onshore wind energy expansion in Germany is paralyzing the industry. Community-owned renewable producers have been hit hardest, and elbowed out of the few markets that remain. L. Michael Buchsbaum takes an in-depth look.
The debt crisis that is crippling South Africa’s national power utility could open the way for the private sector to drive lower-carbon energy solutions in the form of utility-scale renewable projects and smaller community-level power suppliers. All it needs is for the energy ministry to approve the red tape that’s getting in the way, writes Leonie Joubert.