How Risky Is SunEdison's Stock?

By Markets Fool.com

Source: SunEdison,

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SunEdison, stock has been slammed over the past year. With share prices down 95% and market capitalization hovering at an unsteady $400 million, investors are wondering whether it's worth it to stick with SunEdison. Here are three risk considerations every SunEdison investor needs to know.

1. Dude, Where's My Cash?
Solar investors are increasingly expecting companies to deliver not only rising revenues, but also smooth cash flow and even (gasp) profitability. SunEdison has, by and large, failed to meet these great expectations. The company doled out billions to expand its portfolio via acquisitions, with plans to use its yieldcos to keep cash coming.

But as fellow Fool Travis Hoium recently wrote, "When you're reliant on financing from third parties to fund growth, then your very business model isn't very self-sufficient." The demise of yieldco prices put SunEdison in a tough place, and investors are demanding independent sustainability. SunEdison has responded to investors' worries with a clear(ish) roadmap of its piggybank status for the next year (full resolution available here on slide 13):

Source: SunEdison,

SunEdison's cash problems can be traced back directly to its acquisitionsthe company's core business remains a contract-based model. This recurring "toll booth" revenue is the same reason investors go ape over natural gas pipelines and the steady, never-ending income they can provide. Currently, over 80% of SunEdison's contracts are for six years or longer.

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Source: SunEdison,

Since the company has decided to stop expanding at such a rapid rate, investors won't have to worry about fast-growing debt, but they will need to watch to make sure SunEdison can make good on its cash flow improvement plans.

2. A Shift Away From Manufacturing
SunEdison also made clear that it does not intend to become a solar manufacturing powerhouse. Instead of continuing major investments (including capital expenditures and maintenance), the company intends to license its solar material technology to other manufacturers.

This is another trick to keep SunEdison's cash under control, but it does make it more difficult for investors to understand SunEdison's upside and downside. Instead of calculating manufacturing capacity, SunEdison's valuation will depend on intellectual property costinga notoriously hard number to nail down. And if other solar companies scoop SunEdison's technology advantages, the company will see this income source dry up.

Investors need to keep an eye on how successful SunEdison is in monetizing this business model pivot. If it stops manufacturing and can't sell its technology, SunEdison is going to hit even harder times.

3. Risky Residential Rooftop
There are many reasons why residential solar power will play an important role in the energy sector's future. But currently, there's no denying that utility-scale is simply lower-hanging solar fruit. Economies of scale and long-term financial contracts make large solar projects both affordable and dependable.

Residential solar has taken off in some parts of the country, but it's a riskier investment. As SolarCity investors (myself included) have seen over the past year, expectations were simply set too high for household-level solar. Increased marketing costs and fickle state-level policy changes (like one in Nevada that essentially snubbed new solar sales overnight) have hit SolarCity's stock price hardit's down 64% over the past year.

SCTY data by YCharts

SunEdison stock has dropped even more over the same period, despite its historic focus on utililty-scale contract projects. One reason for that may be the worry that soon-to-be-acquired Vivint Solar's 523 MW of residential rooftop assets will dilute the focus and finances of SunEdison even further. While SunEdison recently renegotiated the deal to pay less for the assets and plans to immediately hand them off to itsTerraForm Power yieldco, it's unclear how much SunEdison will truly be shielded from the success or failure of these rooftop systems.

Run or Risk It?
SunEdison has seen the light and is working hard to turn its business model around. It remains to be seen whether it can manage to do it before the sun sets. While its measly valuation screams of "buy low, sell high," investors need to know that SunEdison is still a risky solar stock investment.

The article How Risky Is SunEdison's Stock? originally appeared on Fool.com.

Justin Loiseau owns shares of SolarCityand is majorly sunburnt. The Motley Fool owns shares of and recommends SolarCity. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.