Track the companies that matter to you. It's FREE! Click one of these fan favorites to get started: Apple; Google; Ford.



This May Be the Most Unlikely Partner for Fossil Fuel

Watch stocks you care about

The single, easiest way to keep track of all the stocks that matter...

Your own personalized stock watchlist!

It's a 100% FREE Motley Fool service...

Click Here Now

When it comes to green energy, most people think of automobiles when they hear the word hybrid. That may be changing soon, though. Hybrid power plants, fossil fuel and solar power, may be the new association.

Most of the time when people are referring to utiltiy-scale solar projects, they imagine photovoltaic, or PV, systems—the same basic systems, rows of solar panels, that you would see on a neighbor's roof, just on a much larger scale.There is another system, though.

Instead of using solar panels, concentrating solar power, or CSP, technology uses mirrors, which reflect sunlight and collect the generated solar heat to produce electricity. Most of these systems incorporate thermal energy storage systems, which enable utilities to provide solar-generated electricity even when the sun isn't out. According to the Energy Department, there are currently 800 MW of CSP plants, which are in operation throughout the U.S. When the four projects, which are in development right now, are completed, the CSP capacity will rise to 1.8 GW. But, this may just be the beginning.

Right now, between 11 and 21 GW of existing fossil fuel plants in the U.S. could be retrofitted with CSP systems—these hybrid systems would produce enough electricity to power between 3 million and 6 million homes. More importantly, it provides an opportunity for utilities that are currently uninterested in solar power systems to go solar—if for no other reason than to improve the efficiency and performance of their current facilities.

Concentrating on the possibilities                                                          
The Energy Department sees the development of hybrid facilities, part CSP and part fossil fuel, as a real possibility. It recently announced that it will be investing $10 million in a new CSP project led by the Sacramento Municipal Utility District. Integrated with the utility's 500 MW natural gas-fired Consumnes Power Plant, the CSP technology will help generate an extra 10 MW of electricity for the facility. The Energy Department believes that the project will help to design, construct, and test cost-competitive CSP – fossil fuel systems in the U.S. Unlike PV technology, choosing to invest in CSP technology is not as simple as finding manufacturers of the mirrors, for there are no publicly traded companies that afford this opportunity.

Who sees a bright future this?                                                                     
Although not developing a hybrid plant, one utility that is investing in CSP technology is NextEra Energy (NYSE: NEE  ) . Located in southeastern California, the 250 MW Genesis Solar Energy Project will be able to power about 88,000 homes annually. NextEra Energy received $852 million from the Department of Energy as a partial loan guarantee to help with the construction of the site. The project is a large component of the 900 MW of solar powered-generation that it expects to bring online through 2016.

Florida Power and Light, one of NextEra's subsidiaries, does have a hybrid system in operation. The Martin Next Generation Solar Energy Center is the first hybrid facility in the world to connect a solar facility to an existing fossil fuel plant. The facility produces 75 MW of solar power that helps to directly displace some of the fossil fuel usage. 

The principal subsidiary, NextEra Energy Resources, does not have solar as a sizable position in its diversified energy portfolio -- only 1%; the majority of the portfolio is wind, which represents 57%. Natural gas represents 23%, though, and with CSP experience, the possibility exists that the company retrofits some of its natural gas facilities with CSP technology.

Another utility that is adopting CSP technology is NRG Energy (NYSE: NRG  ) . Having received a partial loan guarantee of $1.6 billion from the Department of Energy in April 2011, NRG recently confirmed that the 377 MW, Ivanpah Solar Electric Generating Station, has demonstrated operational readiness in September and believes that it will be fully operational in the fourth quarter. NRG and co-owners, BrightSource Energy and Google, have secured power purchase agreements, or PPAs, with Pacific Gas and Electric and Southern California Edison. Ivanpah, in addition to another solar project, is expected to result in run rate cash available for distribution of $45 million post-2014.

A test case                                                                                                   
In 2010, Xcel Energy  (NYSE: XEL  ) tested a hybrid solar – coal approach when it constructed the Cameo Generating Plant. Although the plant was dismantled, Xcel found that the generated solar power increased the plant efficiency by 1% and replaced more than 260 tons of coal; however, this was not as substantial as what Xcel was expecting. As a result, Xcel has no intentions of developing another hybrid, CSP-fossil fuel, plant. It did find, in the final report on the project, that in the future technological improvements may make the system cost-effective enough to warrant another attempt. 

Looking down the road                                                                                    
For those uninterested in investing in a utility, one possibility is choosing the company directly responsible for the development of the entire facility. GE (NYSE: GE  ) is planning on beginning operations of the world's first Integrated Renewables Combined Cycle, or IRCC, power plant in 2015. Located in Turkey, the 530 MW facility, which is expected to provide an unprecedented 70% efficiency, will use 22 MW of GE wind turbines, and 50 MW of CSP technology, which will be provided by eSolar, a provider of CSP technology, in which GE has an investment and licensing agreement. According to the company, "GE will license and incorporate eSolar technology and software into its IRCC and stand-alone solar thermal power plants." This suggests that GE does not envision the project in Turkey as a stand-alone operation, but rather the beginning of a new era in power plant development.

GE has first mover advantage with this offering, and, if the IRCC is successful, GE may find that it will be in high demand. As utilities in the U.S. retire aging coal power plants and look to satisfy renewable portfolio standards, the IRCC will be an attractive choice. As emerging markets look to develop their energy infrastructure, the IRCC will be an attractive choice. As more mature markets look to curb greenhouse emissions and incorporate renewable energy sources, the IRCC will be an attractive choice.
The Foolish takeaway...
It doesn't seem as if PV manufacturers have anything to worry about at the moment. According to the Solar Energy Industries Association, of the utility-scale solar projects under construction 21% are CSP and 79% are PV. But, if GE is successful in Turkey, it may motivate domestic utilities to explore hybrid facilities for themselves.
Regardless, the development of renewable energy sources has significantly changed the energy landscape as of late, and surely, there are more changes to come. It's just a matter of what kind they will be. 

OPEC hates it, Buffett loves it
Imagine a company that rents a very specific and valuable piece of machinery for $41,000... per hour (that's almost as much as the average American makes in a year!). And Warren Buffett is so confident in this company's can't-live-without-it business model, he just loaded up on 8.8 million shares. An exclusive, brand-new Motley Fool report reveals the company we're calling OPEC's Worst Nightmare. Just click HERE to uncover the name of this industry-leading stock... and join Buffett in his quest for a veritable LANDSLIDE of profits!


Read/Post Comments (0) | Recommend This Article (0)

Comments from our Foolish Readers

Help us keep this a respectfully Foolish area! This is a place for our readers to discuss, debate, and learn more about the Foolish investing topic you read about above. Help us keep it clean and safe. If you believe a comment is abusive or otherwise violates our Fool's Rules, please report it via the Report this Comment Report this Comment icon found on every comment.

Be the first one to comment on this article.

Compare Brokers

Fool Disclosure

Sponsored Links

Leaked: Apple's Next Smart Device
(Warning, it may shock you)
The secret is out... experts are predicting 458 million of these types of devices will be sold per year. 1 hyper-growth company stands to rake in maximum profit - and it's NOT Apple. Show me Apple's new smart gizmo!

DocumentId: 2732421, ~/Articles/ArticleHandler.aspx, 9/28/2016 11:34:22 PM

Report This Comment

Use this area to report a comment that you believe is in violation of the community guidelines. Our team will review the entry and take any appropriate action.

Sending report...

Today's Market

updated 1 hour ago Sponsored by:
DOW 18,339.24 110.94 0.61%
S&P 500 2,171.37 11.44 0.53%
NASD 5,318.55 12.84 0.24%

Create My Watchlist

Go to My Watchlist

You don't seem to be following any stocks yet!

Better investing starts with a watchlist. Now you can create a personalized watchlist and get immediate access to the personalized information you need to make successful investing decisions.

Data delayed up to 5 minutes

Related Tickers

9/28/2016 4:00 PM
GE $29.90 Up +0.02 +0.07%
General Electric CAPS Rating: ****
NEE $126.48 Down -0.31 -0.24%
NextEra Energy CAPS Rating: ***
NRG $11.42 Up +0.23 +2.06%
NRG Energy CAPS Rating: ***
XEL $42.25 Down -0.12 -0.28%
Xcel Energy CAPS Rating: ****