Last week the UN hosted the first of three crucially important global development conferences this year, culminating in the COP21 climate change talks in December. Reporting on the event, Alexander Lagaaij saw evidence of an appetite for cooperation, but still no high-level understanding of the potential of solar energy to put the world on a more sustainable path.
By Dr. Joris Libal & Dr. Radovan Kopecek, ISC Konstanz
PV technologists often face the question of what the next-generation solar cell work-horse will look like. Radovan Kopecek and Joris Libal of ISC Konstanz offer some answers.
PV's continued growth worldwide is creating fresh opportunities for investment in new and enlarged production facilities. But as Matthias Grossman writes, the costs and risks associated with entering new markets mean caution is required by investors.
As Europe seeks ways to impove the energy efficiency of its building stock, a key contributor to carbon emissions, building-integrated photovoltaics technology could offer some answers, writes Silke Krawietz.
Recent reports of tigthening supply and falling polysilicon prices indicate that PV module manufacturers could be entering a period of improved profitability not seen for the last three years, writes Mark Osborne.
Solar energy now accounts for 1% of all global electricity demand but the next 1% will come much sooner. Tom Kenning investigates just how much quicker.
As the political horse-trading over the future of the US solar investment tax credit gathers momentum, Laura Stern gives three good reasons why Congress should extend it.
PV manufacturers are under increasing pressure to remove so-called conflict materials from their supply chains. But as Chris Berry explains, it's not quite as simple as that.
On the eve of an expected announcement by the Indian government detailing how it will reach its 100GW solar target, Tom Kenning looks behind the figures and asks if it can all be for real.