Schneider Electric has launched the Square D 1000 VDC disconnect switch, the first enclosed heavy-duty 1000 VDC solar disconnect on the market. The easy-to install switch functions as a local disconnect for a string of Photovoltaic (PV) panels and are designed for an extended life expectancy in harsh environments.
Linuo Power Group has introduced c-Si modules with different cell color characteristics that are designed to be attractive to the building integrated photovoltaic (BIPV) market. A special membrane plating technology is used to color the cells while limiting the impact on cell/module conversion efficiency.
An important but unintended consequence of the global PV industry meeting at Intersolar Europe, held last week in Munich, Germany was a general fear that the market could decline this year after poor installation figures in key European markets stalled hope of continued growth. According to IHS iSuppli, spot prices from the top Chinese brands had been running at US$1.49 per watt for c-Si modules before Intersolar, yet as the show prices had fallen to US$1.30 per watt. This has prompted the market research firm to guide prices to decline to the US$1 per watt by the first quarter of 2012.
The latest quarterly edition of the ‘U.S. Solar Market Insight’ report, published by the Solar Energy Industries Association (SEIA) and GTM Research, reveals continued strong growth in PV installations in the US. Grid-connected PV installations in the first quarter of 2011 increased 66% compared to the same quarter a year ago to reach 252MW. Cumulative grid-connected PV in the US has now reached over 2.3GW, according to the report. PV module production also increased in the US, growing by 17% relative to the fourth quarter of 2010, and up from 297MW to 348MW.
Echoing other PV manufacturers comments over weak demand for solar products in key markets such as Germany and Italy in the first-half of the year, Conergy announced after the German stock market had closed that it was retracting its 2011 fiscal year guidance of sales topping €1 billion. Conergy did not provide new guidance for 2011.
Sentech Instruments, a manufacturer of advanced quality control instrumentation for thin film metrology applications, has developed a transparent conductive oxide (TCO) inspection tool that offers uniformity mapping of film thickness and spectrally resolved haze H(?) on glass sheets of all standard glass sizes.
MV Products is introducing a line of vacuum foreline traps for manufacturing processes that create large volumes of solid byproducts such as those used for producing solar cells, HB-LEDs, and Li-ion batteries.
In reporting first quarter financial results, metals specialist Timminco, noted that it had rebranded its solar grade silicon operations as ‘Timminco Solar’ and was executing a strategic marketing effort to communicate to PV manufacturers its ‘value proposition’ for the product. Timminco management said that the firm had shipped 135MT of solar grade silicon from inventory in the first four months of the year with 63MT alone shipped in April, 2011.
In an attempt to close the gap between design and manufacturing new PV inverter technology, SMA Solar Technology is acquiring dtw Sp.z o.o., one of Poland's largest electromagnetic components manufacturers. SMA said that dtw had been a supplier to the inverter firm for 10 years. Financial details of the deal were not disclosed, though dtw was said to have annual revenue of €74 million. The transaction is subject to regulatory approval and scheduled to be completed in July 2011.
The U.S. Navy Pacific Missile Range Facility (PMRF) in Kekaha, Hawaii is employing stainless steel racking and PV inverters, due to the tropical marine environment on the island that generates sea-salt moisture. Advanced Energy developed a stainless steel PV inverter range that is being used for the 787-kilowatt project. Maui Solar is developing the projects.
