Are Renewable Energy ETFs A Good Investment?

|
Includes: FAN, GEX, ICLN, PBD, PBW, PZD, QCLN, TAN
by: J. David Stein

Summary

By how much is solar energy expected to expand in terms of global energy production and capacity.

How falling costs are driving the expansion of solar power.

Why have alternative energy ETFs underperformed despite an expanding marketplace for solar energy.

What will it take for alternative energy ETFs to outperform.

Click to enlarge

I recently received an email from a UK based listener of my podcast who finds it good company during his long drives from Cambridge to the Midlands.

He had bought a renewable energy exchange traded fund and wanted to know if I was bullish on renewables as a long-term investment spanning ten to twenty years.

While I replied to his email, I didn't answer his question.

I needed to do additional research. Plus, from a regulatory standpoint, since I am no longer a registered investment advisor I'm not permitted to answer investment-related questions via email as it could be construed as investment advice. So I told him I'd write an article and do a podcast on the topic.

Why didn't I have a ready answer?

Because in order to make money investing, it is not enough to be positive or bullish regarding some aspect of the economy, such as renewable energy.

I am definitely bullish on the continued build out of solar energy.

The Expansion of Solar Energy

According to data from the International Energy Agency and forecasts by the energy research publication TerraJoule.us, solar's share of global energy capacity is expected to grow from 3% in 2014 to over 18% of global energy capacity in 2022.

Global energy capacity is different from global energy production as utility scale solar plants can only produce when the sun is shining.

Consequently, solar energy production is expected to grow from 0.7% of global energy production in 2014 to 3.6% in 2022.

Falling Costs

As the price of producing solar panels plummeted from $3.50 per watt of power in 2005 to close to 50 cents today, the cost of building utility scale solar plants has also declined and will continue to do so.

This more competitive pricing structure will result in utilities adding more solar power generating capacity.

According to TerraJoule.us, utility scale solar plant installation costs have fallen from $200 per megawatt hour in 2010 to $50 today. Cost of home installation of solar panels has also fallen sharply.

All this should be good news for solar companies and their stocks, correct?

No. For investing, what matters is not how fast an economic sector is growing but how fast it is growing relative to investor expectations.

In other words, investors in renewable energy companies need to understand what growth prospects are priced into that sector's securities and what is the likelihood that the companies will exceed those expectations. Because if the companies fall short, then the securities can get decimated if expectations are too high.

Underperforming Investment

In the solar energy space, companies have consistently fallen short of expectations as profits have been erratic. Consequently, investors have paid dearly.

For example, the largest exchange traded fund in the alternative energy space is the Guggenheim Solar ETF (NYSEARCA:TAN). This is a pure play solar energy investment that invests in solar energy stocks around the world.

TAN is concentrated with only 26 holdings. It was launched in April 2008 as the appetite for renewable energy stocks was voracious. In 2007, the average gain for solar stocks was over 200%.

In 2008 with the global financial crisis, solar stocks got crushed with the Guggenheim Solar ETF declining approximately 65% from its initial price.

Things weren't much better from 2009 through 2012, as TAN declined another 79%. But then solar stocks roared back to life in 2013 as the Guggenheim Solar ETF gained 128%.

Since 2013, solar stocks have come up short once again, with TAN falling another 38%.

Since its inception in April 2008 through June 30, 2016, the Guggenheim Solar ETF has returned -24% annualized.

Supply and Demand

What has hurt solar stocks is the law of supply and demand. While demand for solar panels has skyrocketed, the capacity to produce solar panels has increased by even more.

In a March 2016 research report, Credit Suisse stated:

We believe solar manufactures face an exacerbated oversupplied environment in 2016; we tabulate the industry is planning on adding 10 gigawatt cell capacity to an already oversupplied market while we estimate demand only increases 6.1 gigawatt.

Credit Suisse estimates demand for solar panels will increase at a 14.6% compound annual growth rate from 2015 to 2020. Yet, if the supply of panels grows faster than demand as it is expected to do this year, then producers' profit margins will be squeezed, hurting profits.

The alternative energy space has been plagued by too high of investor expectations.

The average five year annualized return for the top eight alternative energy ETFs by asset size is -4.8% for the period ending June 30, 2016.

In addition to TAN, that list includes:

  • PowerShares WilderHill Clean Energy Portfolio ETF (NYSEARCA:PBW)
  • VanEck Vectors Global Alternative Energy ETF (NYSEARCA:GEX)
  • FirstTrust ISE Global Wind Energy Index Fund (NYSEARCA:FAN)
  • iShares Global Clean Energy ETF (NASDAQ:ICLN)
  • PowerShares Cleantech Portfolio ETF (NYSEARCA:PZD)
  • PowerShares Global Clean Energy Portfolio ETF (NYSEARCA:PBD)
  • FirstTrust NASDAQ Clean Energy Index Fund (NASDAQ:QCLN)

That average -4.8% annualized return for the top eight alternative energy ETFs compares to 12.1% for the S&P 500 Index, a measure of U.S. stocks, and 5.4% for the MSCI All Country World Index, a measure of global stocks.

Is Now The Time?

Has the disappointing performance for alternative energy investing lowered investors expectations?

It certainly has in the solar energy space. The price-to-earnings ratio for the Guggenheim Solar Energy ETF is 7.3 compared to 20.0 for the MSCI All Country World Index. TAN's price-to-book ratio is 1.0 compared to 2.0 for the ACWI benchmark.

What is uncertain given the solar panel oversupply issue is whether investor expectations are low enough for solar companies to exceed them, allowing their stocks to appreciate substantially.

Podcast

I discuss alternative energy investing in more detail on Episode 118 of Money For the Rest of Us.

Disclosure: I/we have no positions in any stocks mentioned, and no plans to initiate any positions within the next 72 hours.

I wrote this article myself, and it expresses my own opinions. I am not receiving compensation for it. I have no business relationship with any company whose stock is mentioned in this article.

Additional disclosure: The Information and opinions contained in this article are for educational purposes only. The Information does not consider the economic status or risk profile of any specific person. The Information and opinions expressed should not be construed as investment/trading advice and does not constitute an offer, or an invitation to make an offer, to buy and sell securities. Any return expectations provided are not intended as, and must not be regarded as, a representation, warranty or predication that an investment will achieve any particular rate of return over any particular time-period or those investors will not incur losses.