Sorting CIGS solar module-makers on the Lux Innovation Grid

Graphic of the WeekAlthough the solar industry entered this with strong momentum, the second half of 2010 looks more like 2009 as solar module-makers once again face price steep declines and tighter competition. This week’s graphic comes from recent Lux Research report that applies our proprietary Lux Innovation Grid to help identify likely winners in several solar module categories.

More specifically, the graphic focuses on manufacturers of copper indium gallium diselenide (CIGS) modules, which potentially combine high efficiency with the low costs of thin-film modules. However, CIGS is a tricky material to work with and, as a result, only a handful of modules have made it to market to date.

At long last, however, a few CIGS players have broken from the pack and crossed into the Grid’s “dominant category.” At the top of the list is Q-Cells subsidiary Solibro, whose technical score is buoyed by new modules that deliver some of the highest CIGS efficiencies, peaking at 11%. The company also scores highly for business execution after ramping up commercial-scale production from less than 15 MW in 2009 to more than 50 MW today. With financial backing from Q-Cells, Solibro could conceivably expand capacity to more than 150 MW in 2011.

Not far behind it are Miasolé, Solar Frontier and Avencis. After a number of false starts and over $300 million of investment, Miasole has finally expanded production capacity to more than 80 MW with average efficiencies of 10.5%. It also receives a high technical score due to the industry-leading efficiencies of its roll-to-roll manufacturing process. Solar Frontier aggressively pledged $1.7 billion into ramping production capacity to 1 GW by 2012, which helps separate it from the pack in terms of business execution. But it lags behind Solibro on technical value due to a more complicated (i.e. costly) manufacturing process.

Solyndra scores highly in business execution thanks to the sheer amount of cash it’s amassed. But its technical value flags far lower than many competitors due to a poor cost structure based on high capital costs and low manufacturing yields. It has also failed to boost average module efficiency beyond 9%.

Source: Lux Research report “Sorting Solar Module and Inverter Manufacturers on the Lux Innovation Grid.”

Lux’s Q1 2010 Solar Supply Tracker sees growing production amidst slight oversupply

Last month, we released the Q1 2010 version of the Lux Research Solar Supply Tracker (see Solar Supply Tracker, Q1 2010 – client registration required). It includes figures on production and capacity data throughout the value chain through 2013.

Notably, the Tracker revealed that total module production for 2010 will be 12.6 GW, an increase of about 4.7 GW from 2009 production. We’ve also updated the Lux Research demand forecast, which predicts 12.1 GW of market demand in 2010, signifying a slight oversupply this year.

Crystalline silicon (x-Si) will account for 76% of total new module production in 2010. Most of the remaining share will be split between inorganic thin-film PV – particularly thin-film silicon (TF-Si) fueled by a slew of entrants – and cadmium telluride (CdTe), overwhelmingly provided by First Solar. Each will each account for 11% of 2010 module production. Companies like Avancis, Würth Solar, and Solibro will each produce a handful of Copper indium gallium diselenide (CIGS) modules in 2010, to round out the balance of new module production.

In terms of geography, Asia continues to dominate the manufacturing scene, accounting for 45% of polysilicon production, 78% of wafer production, and 71% of module production in 2010. Though Asia dominates in absolute production, several companies are adding capacity in North America, hoping to capitalize on promising demand in the U.S. and Canada, including Canadian Solar, SunPower, and Yingli.

A number of companies made notable changes to production and plans in Q1. Upgraded metallurgical silicon (UMG-Si) producers Dow Corning and Timminco stopped production at their Brazilian and Canadian facilities, respectively. Both companies cited decreased market demand, and will leave capacity idle with plans to reevaluate demand in a few years.

While UMG-Si players are hurting, top-tier polysilicon suppliers are thriving. The top six polysilicon producers – Hemlock, Wacker, GCL, OCI, REC, and MEMC – will supply 75% of the total polysilicon to the market in 2010. Further downstream, several companies beat expectations and are accelerating ramp schedules. Taiwanese wafer player Green Energy Technology, cellmaker Neo Solar Power, and Chinese module manufacturer Solarfun all increased or accelerated capacity addition plans, citing increasing customer demand. Although Solarfun garnered more market share with its increasing capacity, it could not crack the top five module manufacturers. First Solar remained in the top spot, followed by Suntech Power, Sharp, Canadian Solar, and Trina Solar.

Looking out several years, supply remains slightly above demand throughout the value chain – except at polysilicon, where a significant supply overhang remains. As we witnessed this quarter, this supply overhang forced more expensive producers to shut down production lines, as their processes are no longer economically viable. Expect more consolidation and additional polysilicon players shutting down production facilities, as well as significant shuffling of market share as new technologies gain  traction, the vertical integration trend continues, and delayed subsidy cuts in Europe keep demand high.