10 Best Clean Energy Stocks To Invest In Right Now

It's been a long time coming for both natural gas and solar as viable sources of energy in the United States. Both have been struggling with a lack of consumer and industrial buy-in, but both could be right around the corner. Is either one standing out at the moment?

The debate is on
In the following video, Motley Fool analysts Joel South and Taylor Muckerman each weigh in on how natural gas and solar have been performing lately and which companies are taking the lead. Both options have made progress recently, with Clean Energy Fuels (NASDAQ: CLNE  ) building out its "America's Natural Gas Highway" initiative and SunPower (NASDAQ: SPWR  ) producing more efficient solar panels.

Has Clean Energy Fuels solved the "chicken-or-the-egg" debate?
The movement toward alternative energy is gaining momentum. One potential opportunity in this field is Clean Energy Fuels, which focuses its natural gas efforts primarily on trucking and fleets. It's poised to make a big impact on an essential industry. Learn everything you need to know about Clean Energy Fuels in The Motley Fool's premium research report on the company. Just click here now to claim your copy today.

Top 5 Managed Healthcare Companies To Own For 2015: Old Republic International Corporation(ORI)

Old Republic International Corporation, through its subsidiaries, provides various insurance and mortgage guaranty products in North America. The company operates in three segments: General Insurance, Mortgage Guaranty, and Title Insurance. The General Insurance segment provides liability insurance coverages to businesses, government, and other institutions in commercial construction, forest products, energy, general manufacturing, and financial services industries; and transportation, including trucking and general aviation industries. It provides various insurance products, such as automobile extended warranty, aviation, commercial automobile insurance, general liability, home warranty, inland marine, travel accident, and workers? compensation, as well as liability coverage for claims arising from the acts of owners or employees, and protection for the physical assets of businesses. This segment also offers financial indemnity products, such as consumer credit indemnity , errors and omissions/directors and officers, guaranteed asset protection, and surety, as well as bonds that cover the exposures for losses of monies, or debt and equity securities due to acts of employee dishonesty. The Mortgage Guaranty segment insures first mortgage loans, primarily on residential properties incorporating one-to-four family dwelling units to mortgage bankers, brokers, commercial banks, and savings institutions. The Title Insurance segment provides lenders' and owners' title insurance policies to real estate purchasers and investors based upon searches of the public records. It also provides escrow closing and construction disbursement services; and real estate information products, national default management services, and services related to real estate transfers and loan transactions. Old Republic International Corporation markets its products directly, as well as through insurance agents and brokers. The company was founded in 1887 and is based in Chi cago, Illinois.

Advisors' Opinion:

• [By Ben Levisohn]

  Its big day has also boosted other insurers. Radian Group (RDN) has risen 7.2% to $14.39, while Old Republic International (ORI) has advanced 2.1% to $15.24, Genworth Financial (GNW) is up 3.6% at $13.41 and MBIA Inc. (MBI) has jumped 4.3% to $10.76.

10 Best Clean Energy Stocks To Invest In Right Now: Parker Drilling Co (PAD)

Parker Drilling Company (Parker), incorporated on August 4, 1970, is a provider of contract drilling and drilling-related services. The Company operates in six segments: Rental Tools, U.S. Barge Drilling, U.S. Drilling, International Drilling, Technical Services and Construction Contract. During year ended December 31, 2012, the Company operated in 12 countries. The Company has operated in over 50 foreign countries and the United States. In April 2013, the Company announced the acquisition of International Tubular Services Limited and certain affiliates (ITS), subsidiaries of ITS Tubular Services (Holdings) Limited.

Rental Tools Business

The Company provide premium rental tools for land and offshore oil and natural gas drilling and provide equipment used for drilling, workover and production applications, such as drill pipe, heavy-weight drill pipe, tubing, high-torque connections, blow-out preventers (BOPs) and drill collars. The Company also hold an inventory of rental tools and provide service to its customers from locations in Louisiana, Texas, Wyoming, North Dakota and West Virginia.

U.S. Barge Drilling Business

The Company�� U.S. Gulf of Mexico barge rig fleet is marketed barge fleet in the GOM region, with rigs ranging from 1,000 to 3,000 horsepower with drilling depth capabilities ranging from 13,000 to over 30,000 feet. The Company�� rigs drill for oil, natural gas, and a combination of oil and natural gas in the shallow waters in and along the inland waterways and coasts of Louisiana, Alabama and Texas.

U.S. Drilling Business

The Company�� U.S. Drilling segment primarily consists of two new-design Arctic Alaska Drilling Unit (AADU) land rigs. In addition to the two AADU rigs, the Company has one land rig at its facility in New Iberia, Louisiana.

International Drilling Business

The Company�� international drilling business includes operations related to Parker-owned and operated ri! gs as well as customer-owned rigs. In addition, it perform drilling-related activities for operators who own their drilling rigs and who choose to utilize its drilling experience and technical expertise to perform services on a contracted basis, including Operations and Maintenance (O&M) work, and other project management services (such as labor, maintenance, and logistics).

Technical Services Business

The Company�� technical services business primarily includes its engagement in concept development, pre-FEED (Front End Engineering Design), Front End Engineering Design (FEED) and Engineering, Procurement, Construction and Installation (EPCI) projects. During the EPCI phase, it focuses primarily on the drilling systems engineering, procurement, commissioning and installation and provide customer support during construction. As of December 31, 2012, it provides these services on the Berkut platform project for Exxon Neftegas Limited (ENL).

Construction Contract Business

The Company�� construction contract segment includes only the BP-owned Liberty extended-reach drilling rig construction project. Under the consulting services agreement, it assisted BP in a review of the rig�� design, the creation of a new statement of requirements for the rig, and the transition of documentation and materials to BP.

Advisors' Opinion:

• [By James Oberweis]

  Among our latest small-cap recommendations is a medical device company focused on developing minimally invasive treatment solutions for vascular disease, including peripheral artery disease (PAD) and coronary artery disease (CAD), explains Jim Oberweis, Editor of The Oberweis Report.

10 Best Clean Energy Stocks To Invest In Right Now: Five Prime Therapeutics Inc (FPRX)

Five Prime Therapeutics, Inc., incorporated on December 20, 2001, is a clinical-stage biotechnology company focused on discovering and developing protein therapeutics. Protein therapeutics is antibodies or drugs developed from extracellular proteins or protein fragments that block disease processes, including cancer and inflammatory diseases. The Company�� advanced product candidates include FP-1039/GSK3052230 (FP-1039), FPA008 and FPA144. FP-1039 is a protein therapeutic that traps and neutralizes cancer-promoting fibroblast growth factors (FGFs), involved in cancer cell proliferation and new blood vessel formation. FPA008 is an antibody that inhibits colony stimulating factor-1 receptor (CSF1R), and is being developed to treat patients with inflammatory diseases, including rheumatoid arthritis (RA). FPA144 is an antibody that inhibits FGF receptor 2b (FGFR2b), and is being developed to treat patients with gastric cancer and potentially other solid tumors.

FP-1039

FP-1039 is a protein therapeutic, which includes the extracellular part of FGFR1. FP-1039 acts as an inhibitor of FGFs, because the FGFR1 portion of the molecule binds to FGFs and prevents them from binding to FGFR1 on tumor and blood vessel cells. Because FGF proteins circulating in the blood are called ligands, FP-1039 is called a ligand trap. FP-1039 also includes a portion of an antibody called the Fc region. In preclinical testing, it observed inhibition of tumor growth with single-agent FP-1039, particularly in tumors withFGFR1 gene amplification, including squamous NSCLC and SCLC.

FPA008

FPA008 is an antibody that inhibits CSF1R and is being developed to treat patients with RA. FPA008 also has the potential to treat patients with other inflammatory diseases, including lupus nephritis, psoriatic arthritis, ankylosing spondylitis, fibrosis, inflammatory bowel disease and multiple sclerosis. These are chronic, incurable disorders with serious medical complications and disability for ! which better therapies with novel mechanisms of action are needed. FPA008 is an anti-CSF1R antibody, which it designed to block the ability of IL-34 and CSF1 to bind to and activate CSF1R. FPA008 reduces the numbers and activity of monocytes and macrophages that cause disease, and prevents the production and release of inflammatory factors. The Company and others has demonstrated that both IL-34 and CSF1 are present at increased levels in the inflamed joints of patients with RA.

FPA144

FPA144 is a monoclonal antibody directed against a form of FGFR2, or FGFR2b. When the FGFR2 gene is amplified by cancer cells, the FGFR2b protein is expressed at abnormally high levels on the tumor�� surface. This occurs in some patients with gastric and lower esophageal cancers. The tumor cells that have too much FGFR2b protein on their surface can be identified by special staining tests performed on the tumor. Because FGFR2b is the target for FPA144, patients��tumors can be screened for this protein, helping to identify the patients most likely to respond to FPA144 treatment.

Advisors' Opinion:

• [By John Kell and Tess Stynes var popups = dojo.query(".socialByline .popC"); p]

  Among the companies with shares expected to actively trade in Monday’s session are Keurig Green Mountain Inc.(GMCR), JA Solar Holdings Co.(JASO) and Five Prime Therapeutics Inc.(FPRX)

• [By Monica Gerson]

  Breaking news

  Alcoa (NYSE: AA) is investing US$13 million to expand its wheel manufacturing plant in Europe, to meet growing demand for its lightweight, durable, low-maintenance aluminum truck wheels. To read the full news, click here. L & L Energy (NASDAQ: LLEN) announced today that its Special Independent Committee has appointed Mr. Nicholas Chen, Managing Partner at Pamir Law Group, to replace Mr. Mark Bartlett. To read the full news, click here. Five Prime Therapeutics (NASDAQ: FPRX) and Bristol-Myers Squibb (NYSE: BMY) announced today that they have signed a collaboration agreement for the discovery, development and commercialization of immuno-oncology therapies directed toward targets identified in two undisclosed immune checkpoint pathways using Five Prime's proprietary target discovery platform. To read the full news, click here. First Solar (NASDAQ: FSLR) on Sunday announced the completion of the 1.3MW(DC) solar photovoltaic (PV) power plant at Kitakyushu-shi. Powered by First Solar FS Series 3 Black PV modules, the plant will generate approximately 1,400 MWh of clean and safe solar electricity per year. To read the full news, click here.

  Posted-In: Credit Suisse US Stock FuturesNews Eurozone Futures Global Pre-Market Outlook Markets

10 Best Clean Energy Stocks To Invest In Right Now: Constellation Brands Inc (STZ)

Constellation Brands, Inc. produces and markets alcoholic beverages primarily in the United States, Canada, and New Zealand. It offers wine, spirits, and imported beer. The company?s Constellation Wines North America segment produces, markets, and exports wine, as well as sells various wine brands across various categories, including table wine, sparkling wine, and dessert wine. It offers wine under various brands, which include Robert Mondavi Brands, Clos du Bois, Blackstone, Estancia, Arbor Mist, Toasted Head, Simi, Black Box, Ravenswood, Rex Goliath, Kim Crawford, Franciscan Estate, Wild Horse, Ruffino, Nobilo, Mount Veeder, Inniskillin, and Jackson-Triggs; and spirits under various brands, including SVEDKA Vodka, Black Velvet Canadian Whisky, and Paul Masson Grande Amber Brandy. This segment also produces and markets wine kits and beverage alcohol refreshment drinks in Canada. The company?s Crown Imports segment imports, markets, and sells beer under the Modelo Brands, which include Corona Extra, Corona Light, Coronita, Modelo Especial, Pacifico, Negra Modelo, and Victoria, as well as the St. Pauli Girl and Tsingtao brands in the United States. The company sells its products through wholesale distributors, as well as state and provincial alcoholic beverage control agencies in North America; and directly to retailers or through wholesalers and importers in New Zealand. Constellation Brands, Inc. was founded in 1945 and is headquartered in Victor, New York.

Advisors' Opinion:

• [By Paul Ausick]

  Constellation Brands Inc. (NYSE: STZ) reported second-quarter fiscal�2014 adjusted diluted earnings per share (EPS) of $0.96 on revenue of $1.46 billion. In the same period a year ago, the premium wine and beverage company reported adjusted diluted EPS of $0.50 on revenue of $698.5 million. Second-quarter results also compare to the Thomson Reuters consensus estimates for EPS of $0.88 and $1.53 billion in revenue.

• [By WALLSTCHEATSHEET]

  Constellation Brands is a producer and marketer of alcohol products with a worldwide presence. Recent earnings news has investors upbeat about the company. The stock has been exploding to the upside and is now trading slightly below all-time high prices. Over the last four quarters, earnings have been mixed while revenues have been rising which has produced conflicting feelings among investors about earnings announcements. Relative to its peers and sector, Constellation Brands has been a year-to-date performance leader. Look for Constellation Brands to OUTPERFORM.

• [By Sue Chang and Saumya Vaishampayan]

  $STZ: Constellation Brands Inc. (STZ) �shares recovered to trade up 0.3%. The alcoholic beverages company, which owns beer brands including Corona and Modelo, notched its all-time closing high of $62.99 on Friday, according to FactSet.

10 Best Clean Energy Stocks To Invest In Right Now: Carbo Ceramics Inc. (CRR)

CARBO Ceramics Inc. manufactures and supplies resin-coated ceramic and resin-coated sand proppants primarily used in the hydraulic fracturing of natural gas and oil wells in the United States and internationally. The company offers proppants, including CARBOHSP and CARBOPROP designed for use in deep gas wells; CARBOLITE used in medium depth oil and gas wells; CARBOECONOPROP; CARBOHYDROPROP used to enhance performance in slickwater fracture treatments; CARBOBOND LITE for oil and natural gas wells that are subject to the risk of proppant flow-back; and CARBOBOND RCS, a conductivity proppant. It also provides fracture simulation software, as well as offers fracture design, engineering, and consulting services to oil and natural gas companies. In addition, the company provides a range of technologies for spill prevention, containment, countermeasures, and geotechnical monitoring, as well as offers monitoring systems and services for bridges, buildings, tunnels, dams, slopes, e mbankments, volcanoes, landslides, mines, and construction projects primarily for customers in auto racing teams, surveyors, experimental physicists, radio astronomers, and naval architects markets. It principally sells its products and services to operators of oil and natural gas wells, and oilfield service companies. The company was founded in 1987 and is headquartered in Houston, Texas.

Advisors' Opinion:

• [By Maxx Chatsko]

  That should lead to better economics for natural gas companies and accompany increasing drilling activity. You could invest in the companies holding the natural gas or pumping the oil, but with so many to choose from it could be difficult to narrow down your decision. Investors looking to play the resurgence in American hydrocarbons may want to consider CARBO Ceramics (NYSE: CRR  ) -- the world's largest manufacturer of ceramic proppants -- which is one of the companies enabling the energy renaissance. Here are three opportunities that await investors.

• [By Alex Planes]

  Investors love stocks that consistently beat the Street without getting ahead of their fundamentals and risking a meltdown. The best stocks offer sustainable market-beating gains, with robust and improving financial metrics that support strong price growth. Does CARBO Ceramics (NYSE: CRR  ) fit the bill? Let's take a look at what its recent results tell us about its potential for future gains.

10 Best Clean Energy Stocks To Invest In Right Now: PTC Therapeutics Inc (PTCT)

PTC Therapeutics, Inc., incorporated on March 31, 1998 , is a biopharmaceutical company focused on the discovery and development of orally administered, small-molecule drugs that target post-transcriptional control processes. The Company�� lead product candidate includes ataluren, which is used for the treatment of patients with genetic disorders that arise from a type of genetic mutation known as a nonsense mutation. Ataluren is in late stage clinical development for the treatment of Duchenne muscular dystrophy caused by nonsense mutations (nmDMD) and cystic fibrosis caused by nonsense mutations (nmCF).

Ataluren is orally administered small-molecule compound that targets nonsense mutations. The Company is engaged in the development of ataluren for the treatment of genetic disorders in, which a nonsense mutation is the cause of the disease. Genetic tests are available for many genetic disorders, including Duchenne muscular dystrophy and cystic fibrosis, to determine if the underlying cause is a nonsense mutation. The EMA has designated ataluren as an orphan medicinal product for the treatment of nmDMD and nmCF. During the year ended December 31, 2012, the Phase III clinical trial completed. The Company�� Ataluren clinical trials in patients with nonsense mutation genetic disorders include Ataluren for nmDMD: Phase 2b clinical trial complete; Confirmatory Phase III clinical trial initiated, and Ataluren for nmCF: Phase III trial completed.

Advisors' Opinion:

• [By John Kell]

  PTC Therapeutics Inc.(PTCT) said the European Medicines Agency’s Committee for Medicinal Products for Human Use issued a negative opinion on the biopharmaceutical company’s marketing authorization application for its muscular dystrophy treatment. Shares slumped 21% to $20.60 in premarket trading.

• [By WWW.DAILYFINANCE.COM]
  Records fell on Wall Street Friday as another solid report on housing lifted the market for the second day in a row. There's a three-day weekend coming up -- something that often prompts investor caution -- but the gains were broad-based even though volume was fairly light. The VIX, which measures volatility, fell to its lowest level this year. The Dow Jones industrial average (^DJI) gained 63 points, the Nasdaq composite (^IXIC) rose 31, and the Standard & Poor's 500 index (^GPSC) added 8, topping the record high set last week. The Dow Transportation average also raced to an all-time high, lifted by airline stocks. United (UAL) soared more than 4 percent; Delta (DAL) gained more than 1 percent and Southwest (LUV) gained 2 percent. Southwest is at an all-time high, up 79 percent from a year ago. New home sales bounced back with a better than expected 6.4 percent increase last month. Lennar (LEN) and D.R. Horton (DHI) both rose 4 percent. Pulte (PHM), Beazer (BZH) and Hovnanian (HOV) also solid posted gains. Earnings continue to drive retail stocks. Gap (GPS) edged higher even though net fell. Foot Locker (FL) gained 1½ percent after topping expectations. GameStop (GME) rose 4 percent. Its net rose, helped by the rollout last year of new Xbox and PlayStation consoles. Zumiez (ZUMZ) rose 5½ percent on an earnings beat. But Aeropostale (ARO) tumbled 24 percent. Its loss widened and sales declined. The retailer continues to struggle with teen fashion trends. Also on the earnings front, TiVo (TIVO) rose 2 percent as it swung to a profit from a year ago loss. It also reported an increase in the number of subscribers. Hewlett-Packard (HPQ) rose 6 percent on news the company plans to eliminate up to 16,000 additional workers in an effort to cut costs. And several stocks extended big moves from yesterday. Best Buy (BBY) rose more than 3 percent for the second straight day after earnings beat expectations. Isis Pharmaceuticals (ISIS) jumped

10 Best Clean Energy Stocks To Invest In Right Now: Players Network (PNTV)

Players Network (PNTV), incorporated on March 16, 1993, is a global media and entertainment company engaged in the development of Digital Networks. The Company distributes broadband video and other social media content over a range of Internet enabled devices and cable television channels. The Company�� platform is designed to deliver video content and develop digital social communities, including Vegas On Demand TV. The Company operates a video on demand (VOD) television channel, also named Vegas On Demand, which consists of original programming that is distributed over its own VOD channels to approximately 24,000,000 homes over the Internet with distribution partners, which include, Comcast, Hulu, Blinkx, Google, and YouTube Video, for DVD home video, and various mobile platforms. Vegas On Demand TV offers its audience the ability to connect to Vegas Insiders through programming, which captures sex appeal, entertainment, and the non-stop adrenaline rush of the Las Vegas gaming lifestyle. Players Network�� content goes beyond poker, casino action, sports betting, and racing, to lifestyle programs about entertainment and fine living.

PNTV�� Media Network operates across all distribution platforms from television screens to mobile devices, gaming consoles, computers and tablets. The Company�� platform has two main membership categories: the Consumer/User who visits its digital communities and partakes in viewing ad-supported and pay-per-view premium videos, purchases products and connects with Insiders, who are its Premium Members. Players Network�� Programming Brands include Vegas On Demand focuses on Gaming lifestyle and produces programming about Horse Racing, Sports Betting, Casino Games and Poker; Vegas On Demand, which is about Las Vegas lifestyle and covers celebrity, night clubs, poolside experiences and entertainment, and Sexy Sin City TV covers the adult and sexy side of Las Vegas after dark. The Company�� productions include gaming instruction, gaming news, instruct! ion on sports and racing wagering, gaming entertainment, tournaments, events and travel. The Company has a library of 1,550 gambling and gaming lifestyle videos, including several series of both long and short form content. Some of these series include Players Network originals; Hidden Vegas, Tattoo Tails, which include 30 originally produced hours of programming from the World Series of Poker, which Players Network had the rights to produce and air live. Players Network produced over 50 videos at the Hooters Hotel and Casino, 28 new gaming instructional videos aimed at slots and video poker players, a series of 23 videos on magic entitled Hocus Pocus, The Best of Vegas series and Neon Buzz, an entertainment report which covered red carpet events.

The Company competes with ESPN, the Travel Channel, E! and the Food Network.

Advisors' Opinion:

• [By Peter Graham]

  Small cap entertainment or gaming stocks Soul and Vibe Interactive Inc (OTCBB: SOUL), Elray Resources Inc (OTCMKTS: ELRA) and Players Network (OTCMKTS: PNTV) focus on entertaining consumers. However, its important to remember that consumers can be very fickle when it comes to entertainment or games. So should you be entertaining any of these small caps? Here is a closer look and a reality check: