As I have written previously, the concept of bankable solar products and services is complex and contradictory and has many interpretations depending on where you sit in the industry. When looking at the bankability of modules (aka panels) the situation is quite confusing.
In the PV industry, there is continual chatter about which module providers are tier one or tier two, and who is on various analysts’ bankable lists and who isn’t. The general metrics involve the business health of the manufacturer, the technology they employ, the manufacturing process, vertical integration and being in business for more than 5 years. Many of the tier 1 companies are relatively new, stand alone companies with weak balance sheets, so they don’t have the financial health to meet bankability standards and yet they are considered bankable. This contradiction was illustrated in spectacular fashion over the last 2 years with the bankruptcy of the largest PV module manufacturer in the world, Suntech, and another large Asian company, LDK, among others. Both were publicly traded with high visibility on the NASDAQ and had been considered highly bankable.
With this history, it’s hard to understand how module providers with weak business fundamentals continue to show up on various analyst and industry tier one vendor lists. Many times the answer to this contradiction is that the module company has supplied a couple of large projects with the project financed non-recourse by well-known capital providers. The analysts are relying on the finance entity and the finance entity is relying on the analyst, and then it would seem that herd mentality takes over.
From a technology standpoint, a crystalline PV module is a mature (40 year old), proven technology that desperately needs the kind of
manufacturing standards that are found in many other commodity product industries. Manufacturing and materials standards tied tightly to verification protocols would go a long way toward lowering the risk for long-term owners of PV systems. With adherence to standards and robust verification, business-side bankability becomes less of a pain point. Standards are paramount if the PV industry is going to continue its steep growth curve.
The crystalline PV manufacturing industry is maturing with the reentry and/or scale-up of diversified, large multi-national corporations’ PV programs. As a result, the secure bankable route has developing clarity with companies such as BYD, Hanwha, Hyundai, LG Electronics and other similar companies who can bring confidence to finance entities via large balance sheets, continual technology improvement and strong manufacturing heritage. Additionally, a few of the original large stand-alone crystalline module companies are becoming more stable again as growth has returned to the market, and their balance sheet burden due to manufacturing capacity over expansion in the past few years is diminishing.
In my next post I will discuss PV thin-film version 3.0 bankability. Thin-film CIS and CdTe is rapidly achieving performance parity or better when compared with crystalline poly modules, and there is potential for disruption to the crystalline vendors in particular application segments.