The PV industry has historically trusted global PV installation figures released by PV inverter market leader, SMA Solar Technologies due to the fact it had a direct route to a major part of the sector. This was often supported by market research figures or at least an alternative measure to compare different figures produced due to the difficult task in accurately reporting annual global installation levels. Not surprisingly, when SMA claimed its own market share figure for inverter sales the figure was rarely questioned.
Enlightening opinions from US energy commissioners on what they really think about renewables and the electricity industry's incumbents can only be said out loud once they've left their post: a reversal of poacher turned gamekeeper.
As California's "dumb" grid gets smart over the next decade, a clever convergence between technology and PV systems is also required. Otherwise, attempts to harmonize the state's 33% Renewable Portfolio Standard are at risk of turning into a cacophony for policymakers, utilities and technologists.
Despite the phenomenal success of California's Renewable Portfolio Standard in creating a market for utility-scale solar, many in the industry are forecasting the end of the transmission line for large central stations stranded out in the desert.
It was a victory of sorts on this beautiful spring day for Germany’s solar industry. The protest at Berlin’s Brandenburger Tor was immense: orange balloons released into the light breeze, flags from a number of Germany’s solar companies were vehemently waved and whistles were heartily blown in protest as well as in agreement. The most imaginative of the protesters were a group carrying a coffin through the crowds. Symbolic, simple and effective.
Plunging PV prices have brought the world closer to grid parity than ever before as solar developers scramble to undercut each other with bargain prices bid into California's Renewable Portfolio Standard.
Concern about copper prices is not a recent phenomenon in the history of electrical generation and delivery. In 1879, Thomas Edison calculated that he would need to spend $18,000 to test his first ever electric light system around his lab in Menlo Park, New Jersey.
2011 was hardly a vintage year for thin-film solar in the US. Doubts about revenue-ready technologies based on copper, indium, gallium and selenide coalesced around the Solyndra bankruptcy in August. In December, First Solar decided it could not replicate its success in cadmium telluride, and shuttered its CIGS division.
News that Norsk Hydro has sold its stake in CIGS thin-film wannabe, Ascent Solar, for US$4 million, to another investor, TFG Radiant Investment Group, may not help the struggling firm with sorely needed cash injections. Nevertheless, it would indicate a level of ‘trust’ in the firm to help ride out the current industry-wide challenges.
It is a riddle, wrapped in a mystery, inside an enigma. Winston Churchill was referring to Russia, but his much-reused quote could just as easily apply to India’s nascent solar industry. Shrouded in secrecy, the state of play on the subcontinent is exciting as it is confusing.
