Top Solar Energy Companies

By Clint Ouma

The energy game has changed dramatically over recent years and has seen the emergence of some major, fast growing, and innovative solar energy companies.

As solar and other renewables become the major piece of the energy puzzle, these companies will play an unprecedented role in changing the global energy system with clean power, bringing electricity to developing nations, and innovating energy-generating applications that fit a diverse range of functions and needs.

Below we look at some of the top solar energy companies today.


Top Solar Companies - Suntech Solar
Solar panels on China’s Bird’s Nest Olympic stadium were supplied by one of the world’s top solar companies, Suntech.

Suntech was one of China’s first solar energy companies and is now the world’s largest silicon solar panel producer.

The company has grown quickly since its establishment in September 2001 and now has a presence in 80 countries worldwide and a dynamic research and development team spread across five countries.

One of the company’s key milestones was winning a contract to supply the solar panels for the revolutionary Bird’s Nest 2008 Olympics Arena in Beijing – a 130 kW solar installation.

The business has also successfully penetrated the western market by establishing its first U.S. factory in Arizona on January 2010.

Suntech’s technology now ranks among the best in the world after attaining a photovoltaic conversion efficiency of 19% for mono crystalline solar cells and 17% for polycrystalline photovoltaic cells in 2009 and attained the 2 GW (gigawatt) mark in 2011.

First Solar

Since its inception in 1999, First Solar has grown such that now powers 2,864,816 homes and displaced nearly 4 million Metric Tons of CO2 (as of April 2012) [2].

Through continuous research and development, the company has won several awards for ground breaking work in the solar energy industry.

They’ve balanced efficiency and cost to develop the lowest cost solar panels per watt – with the price of less than 1$/watt.

Although First Solar uses cadmium tellurium (Cd-Te) panels, which are less efficient than the crystalline panels, they have been able to consistently set world records for efficiency of the Cd-Te panels, first at 13.4% and now at 14.4% [2].

The First Solar power systems are particularly attractive because they have the fastest energy payback time when compared to all other photovoltaic PV systems in the market.

Sharp Solar

Sharp Solar is a subsidiary business of the Japanese electronics giant, Sharp.

The company has been developing solar power solutions for more than 50 years and has secured a large consumer base and is well trusted in the industry.

Sharp Solar was the first of all solar energy companies to achieve 2 GW of solar cells.

They have repeatedly broken world records for solar cell conversion efficiency achieving 14.4% for polycrystalline photovoltaic module in 2008 and 35.8% for triple junction compound solar cells.

The company’s development has been greatly supported by the fast growth of the local Japanese solar market.

Yingli Green Energy

Cheap production costs are a common characteristic of most Chinese manufacturing companies.

Yingli Green Energy Company has taken advantage of these cheaper labor and material costs to focus on innovation in order to maintain a competitive edge.

The company develops products across the entire photovoltaic value chain.

These products include poly silicon material, ingots, wafers, solar cells and photovoltaic modules. In this way, the company has been able to serve a wide range of clients and offer a variety of solutions to each.

Global Solar Energy Company Trends

Significant growth in the Chinese solar energy Industry has caused the prices of solar panels to drop worldwide and the latest reviews have it that seven out of the ten top solar energy companies in the world are Chinese [6].

Recent trends show that whereas Chinese solar companies are growing exponentially, some major American companies have exhibited the opposite result.

In the USA, two major solar companies which in 2009 had been among the top in the world, Solyndra in California and Evergreen Solar in Massachusetts [7] [9], filed for bankruptcy in 2011 [8].

Solyndra was a champion of the innovative Copper Indium Gallium Selenium (CIGS) solar panels, with a focus on rooftop modules. Solyndra was able to attract investors and governmental support, with sales contracts reportedly worth over $1 billion [7].

With the drastic drop in costs of solar panels over the last 3 years, Solyndra’s business model became unfeasible and the company could no longer compete, despite further government support through the US Energy Department’s loan guarantee program [9].

Article References

[1] Green World Investor – List of World’s Major Solar Energy Companies (February 2011):

[2] First Solar – About:

[3] Sharp – Sharp Solar:

[4] Suntech – About:

[5] Yingli Solar – About Us:

[6] Financial Times – China’s Rush Into Renewables: The Way The World Turns (28 November 2011):

[7] Green Tech Media – Top Ten Solar (April 2009):

[8] Financial Times – Energy; Sun Sets on Solar Power Group Solyndra:

[9] Bloomberg – Clean-Energy Advocates Urge Overhaul as Aid Shrinks 75% by 2014 (April 2012):


    March 9, 2015, 11:37 am

    Please quote for 200pcs solar panels (modules),250W,24V.Quote cif ENTEBBE INTERNATIONAL AIRPORT(east africa)

  2. Joseph Elheart Omorazojie
    February 24, 2015, 11:13 am

    Good day, With the recent announcement by the Minister of Power in Nigeria that “it is needful for the nation to diversify it power generation capacity for sustainable economy growth”, he then immensely stressed Solar as an option to consider. I thereby write to you to help link me with world reliable and efficient solar power installation companies to collaborate with so I can forward their proposals to the Nigerian government. For further details you can reach me on +2348035559042. Thank you

  3. Rohini Sharma
    February 23, 2015, 7:40 am

    We deal in sales ,services & spare dealing for Mahindra & Mahindra in states of Punjab & Jammu & Kashmir (India), covering 14 Districts . We have plans on adding solar products in our trading .
    looking forward to-your prompt response.

  4. Ravin Sowpati
    January 25, 2015, 8:24 am

    I am having 16 years of experience in the solar thermal and PV systems in bussiness development ,design and installation. I am very much interested in working for your company in the bussiness expansion in various countries where solar is popular.

  5. jolly kasango
    January 6, 2015, 11:16 am

    Hello i there is pretty market for solar business in uganda, i would like to start asolar business in ugnada and am looking for a serious partner. could you please contact me on +256784023716 I will be grateful for your response.

  6. engr.abdulhaq
    December 25, 2014, 2:00 pm

    send me the final price about the 120watt and 100watt solar panel a grade, solar street lights ,10ampere charge controllers ,100 amp and 80 amp and 70 ampere batteries we need 280 quantities with boxes

  7. lwanga
    December 1, 2014, 9:16 am

    Dear Sir
    We would like to introduce to you BUCHULO GENERAL TRADERS LTD well registered company in Uganda with the registry of companies under the company Law Act. we need to buy below products from your valued company: SOLAR PANELS etc… So we will be pleased to receive your reply by quoting for
    us prices of the above Entebbe international Airport.Therefore we are interested in starting business relationship with your company by adding us to some of your products on our supply line under open accounts by Credit Insurance line and to be renewable every year or Chaque payment.
    Charles Lwanga
    FAX: 256- 41-345 597
    TEL: 256-701 201 811

  8. Fikereselassie Ayele Yishaw
    November 22, 2014, 9:48 am

    We want top world Solar Energy Company to work with and implement 300 Mega watt of Solar and wind project in Africa. Please contact us as soon as you can

  9. Khan
    November 20, 2014, 7:58 pm

    looking for partnership in Solar, target county is Pakistan,

  10. Kyle Golden
    September 24, 2014, 1:56 am

    I live in the United States and I would like information about how we can work together to create one of the largest manufacturing facilities of solar panels in this country.

  11. Mohammad
    September 17, 2014, 5:59 pm

    We are looking to open Solar Energy Business in Jordan and Gulf Arab countries . This is very great Domestic market. We are looking for a globally reputed company to set up a joint venture in Jordant to provide solar power to small, medium and large hosing societies,industries etc. Please Contact us on +00962795750720

  12. nityananda sadhukhan
    August 31, 2014, 1:34 pm

    i want to marketing solar products.

    • jolly kasango
      January 6, 2015, 11:21 am

      Hello do you manufacture or you want to make them? if you manufacture can we make business together in uganda because there is good market for solar.

  13. dharmendra mehra
    August 24, 2014, 10:33 am

    we are leading mfg. of water treatment plant in rajasthan. like r.o.plant,softener,demineralisation plant, soft drink plant (turn key projects) , micron filtration plant, water chiller etc. mob. 9829432944,9667220944

  14. Kanta Ahlawat
    August 12, 2014, 10:59 am

    I want to start a solar business in gurgaon /haryana .need a partner from china who can do business. i want to start in a big way where people can get benefit with small amount in their home by us. pls advise me. my interest is that everyone should have lites in their homes.

  15. Kanta Ahlawat
    August 12, 2014, 10:56 am

    I want to start a solar business in gurgaon /haryana .need a partner from china who can do business. i want to start in a big way where people can get benefit with small amount in their home by us. pls advise me

  16. ahmed
    July 15, 2014, 8:31 am

    We are looking to open Solar Energy Business in Egypt . This is very great Domestic market. We are looking for a globally reputed company to set up a joint venture in Egypt to provide solar power to small, medium and large hosing societies,industries etc. Please Contact us on +201020076963

  17. adiam kibrom
    July 2, 2014, 7:46 am

    i want to know detail of your company ,your product catalog and proforma by this e-mail.please i want to know and cooperate with u.

  18. Ankit pandey
    June 29, 2014, 7:14 am

    We are looking to good support for Solar Energy Business in India. We require someone who can support an supply P V Panel and training of very reasonable Price. Please Contact us on 9335092322 .

  19. Ankit pandey
    June 29, 2014, 7:14 am

    We are looking to good support for Solar Energy Business in India. We require someone who can support an supply P V Panel and training of very reasonable Price. Please Contact us on 9335092322 .

  20. R.S.RAWAT
    June 21, 2014, 10:20 am

    Dear Sir
    Our company M/S SAMAVIST ENERGY SOLUTION PVT LTD interested to Istallation testing and commissioning of Up coming SOLAR PV PLant IN up .Please send your company profile if interested to associate with our future up coming
    solar pv plant



  21. m.aamir
    June 13, 2014, 4:36 am

    We are looking for a globally reputed company to set up a joint venture in Pakistan to provide solar power to small, medium and large hosing societies,industries .

  22. Saak
    June 3, 2014, 10:02 am

    We are looking to open Solar Energy Business in Africa. This is very great Domestic market. We require someone who can supply P V Panel and training of very reasonable Price. Please Contact us on 610424088165 or 61(02)96321213 .

  23. Dahiru Isa
    May 31, 2014, 9:51 pm

    Hello, I want know the price of 3w 4w 7w energy saving minimum order qty and production time.

  24. Siraj Khan
    May 22, 2014, 6:29 pm

    I have few government projects on my contract, would appreciate if we can leiase on email.
    Looking forward to talk to u soon.

  25. Edson
    May 20, 2014, 2:09 am

    Hi I am a solar installer n designer I had a training at Infinite Solar in Philadelphia in the U S A . I live in South Africa . Now I am looking for a job to gain more experience in the field. I would appreciate if could have the opportunity. I speak and also write French very well

    • Jackson
      July 4, 2014, 7:47 pm

      Hi Edson,

      How did your query go if I may ask? I am just getting into the industry. Pretty low on the totem pole at the moment. Any suggestions? Thank you in advance, Jackson

    • Aziz Koulibaly
      July 15, 2014, 12:03 pm

      Hello Edson,

      We’re a company interested in developping projects in the solar energy sector.
      Someone like you could eventually be of value to us.

      Can you please write to me at :

      We’ll communicate further that way.


  26. Dr.C.Janakiram
    March 25, 2014, 5:16 am

    We are looking for a globally reputed company to set up a joint venture in India to provide solar power to small, medium and large hosing societies,industries etc.

    • Kamlesh Tulsian
      July 14, 2014, 5:40 am

      Hello Dr., I am Kamlesh Tulsian from Hyderabad India also looking to start solar business in Hyderabad and while searching for good companies, found your post and would like to request you to pls include us also a channel oartner for Hyd. & Telanagana business in India. I am a businessman and doing business from the last 20 years in Hyd. and wants to diversify in solar buasiness. So please share, if you are starting solar business and do inform also for Telangana region

  27. edris
    March 16, 2014, 5:06 am

    anyone can tell me about a good company producing solar water pumps in china, please send to my email


  28. Mervin
    February 28, 2014, 10:43 pm

    I am a co owner of a small energy company in Namibia.since my country import 60% of its energy from South Africa our vission is to produce electricity localy be it solar or wind .We are willing to partner up with reputable companies in this sector.Namibia has abundant solar and wind energy waiting to be taped into,,

    • malcolm cookson
      July 23, 2014, 1:22 pm

      looking to expand our business in solar we are based in Australia. We provide power to industry, government facilities and power stations. Please send me some detail or questions.

      • Noel Lobrio
        November 4, 2014, 12:21 pm

        Hi Malcolm,

        Please contact me on 0406 667 353 to discuss cooperation with our solar project in the Philippines and sydney.

        Look forward to hearing from you.

        Noel Lobrio

  29. Harriet McNally
    February 28, 2014, 6:46 am

    I would like to be connected with domestic or international who would be interested in building a solar plant on my reservation in. California. You must have an in with domestic electricity energy companies. In order be able to get an agree.cement. to transfer on their lines. My tribe has 34000 acres. If you have an interest please. Contact me. I do believe that president issued a letter to the tribes that the govt would buy the energy however the energy companies do not want to work with tribes.I cannot find the letter issued by PResident CLinton. Thank you

    • tochi efinokwu
      November 27, 2014, 1:00 pm

      we can help you out

  30. shivakumar
    February 19, 2014, 1:27 pm

    iam a retired generalmanager from a machine tool industry .can any one come forward to establish solar based products in india or dealership for solar products/c&f agents can be taken up .i stongly assure that need of the hour is reneawable energy is solarenergy,specially in india.

    • ravi kumar gajula
      February 27, 2015, 7:21 am

      hello sir,
      I want to start a solar business in hyderabad /telangana .need a dealership who can do business. i want to start in a big way where people can get benefit with small amount in their home by us. pleas advise me. my interest is that everyone should have lights in their homes.

  31. Larry Jing
    January 28, 2014, 3:21 pm


    We would like to inquire if you have in stock or can special order any of the item described below,


    1: SOLAR CHARGE CONTROLLER, Xantrex C-35amps charge controller,Xantrex C-40amps charge controller, Xantrex C-60amps charge controller, MorningStar TriStar TS-60 Amp, TS-35 Amp

    2: Grundfos SQ Flex 11 SQF -2 Submersible pump (part no 95027335)

    3: 100watt to 250watt solar panel.

    4: Shurflo Pumps ( Model 9325-043-101)9300 Submersible Pump

    5. 12V or 24V Sealed Lead Acid Batteries 100AH – 300AH

    6. 5-10kw Diesel/Gasoline 240v 60hz Generators

    Let us know any of the item above you can supply us. What are the type of payment your company accept when purchased from you.


    Larry Jing


    1570 Atlantic Street

    Union City, CA 94587

    619 489 7393

  32. mohamed firdause
    January 27, 2014, 8:51 am

    Hello Boss Of Solar System Business…….

    Im very interesting in Solar System Business. May I know that, is there any small size of Solar System Set with the size of like a motor car battery, but look thinner and easy to install or to fix it at any place? If the cost is really reasonable, i wanted to order from your company with started from small quantity before it became popular.

    Please respond me.


  33. Norman Motlhaga
    September 15, 2013, 10:04 am

    I want a Chinese Partner in Solar water geysers and Solar panels manufacturing. .I am a South African .
    I am very much interested in Green Energy .

  34. R. Krishnaraj
    July 19, 2013, 4:43 pm

    Could you send me your details for beginners with cost of productions. I am planning to start this projects in India.
    R. krishnaraj

  35. Wasiq
    June 16, 2013, 8:30 pm

    Hello i am living in spain and i have a solar energy degree. Now i am in vider, texas and i want to study more about solar energy and then work for a solar energy company. I find it very interested. I know a little bit of englidh but i dominate perfectly spanish. I am 18 and have pakistani nationality. Can you help me please?
    Thanks, waiying for yours answers.

    • mohammed
      July 29, 2013, 11:05 pm

      our company in Pakistan want to install 24 mw to sell to the grid ,do yu know any k k company bestin this field , which can generate 24 m w from just3- 6 m w array of solar panels .
      or according to your study which company has the best technolodgy
      also which company can use new storage technolodgy to store eletricity
      my skype mjamal101

      • Andrew su-kam
        April 14, 2014, 11:25 am

        Dear Mohammed,
        We are the top Solar Solutions company in India. We our the only company with our manufacturing unit and have set up more than 5000MW of solar plants. We have recently expanded our service to other countries. Do let us know if we can be of any help to you.


        • raphael okyere
          February 22, 2015, 8:10 am

          I’m raphael, an accountant looking forward to joining the solar business industry. I would like to start business with so kindly contact me with details of terms and conditions as well as monetary briefings. Thanks you.
          From Ghana / west Africa

    • Navid
      July 17, 2014, 10:31 am

      Wasiq… you doing now….did you find the energy co….and r you still with the solar and studying….plz let me know…thanks

  36. salah el din mahmoud radwan
    March 29, 2013, 3:02 pm

    I am achairman of an electrical distribution company in north egypt (North delta electricity distribution company) .we are supplying electricity to about three million customers .we are suffering now from increasing the annual rate of consumption which reach 13% ,majority of our loads are domestic loads .
    we want to offer us some modules of solar cells which can be used for domestic installation and also for street lighing ,please the offer must be with prices arriving Egypt many thanks

    • leo de vries
      May 7, 2013, 1:46 pm

      Dear Sir,
      Please let me know the KWP you require and I will give you the best price possible. We can do turnkey projects.
      I work for one of the biggest Chinese manufacturers, and report to the CEO
      With best regards Leo de Vries

      • edris
        March 16, 2014, 5:08 am


        do you have solar water pumps in your company, or producing?


      • Jacqueline
        May 28, 2014, 3:24 am

        Dear Leo de varies, I’m writing to you from Sri Lanka. I would be very interested to learn more about your company as there is a large scale prj I’m trying to promote to the right partner. We require the technology + financing. It is a PPP prj. There’s a lot of interest about solar in my country. Please reply,

    • Muhammad Waseem
      February 26, 2014, 2:07 pm

      Dear Mr. Salah,

      Please share your contact details so as I can contact you with our solutions.


    • Michael Wallinger
      August 7, 2014, 12:20 am

      I am a german student who now wants to build up solar panel business with egypt. Please give me some details of your company, your market researches and I will find the best german product for the egyptian market.

  37. madhan kumar
    March 27, 2013, 2:09 am

    Good Morning to All,

    I need Best Solar Company details for home purpose. Iam in chennai. So that best dealers about the same. Please send the details as early.

    • Srikanth
      December 27, 2014, 7:30 am

      Hello Dr.Janakiram, I am working as a senior manager(design) in a company that manufactures generators,motors and transformers. I am planning to start a venture in Andhra Pradesh to provide solar power to houses. I would like to work as an engineer or manager and gain some experience in the field of solar power before venturing into business.

  38. emmanuel tangale
    March 26, 2013, 12:25 pm

    i would like to order solar power for 100w with dry bettry

  39. Happison
    February 25, 2013, 9:10 am

    Am a trained pv solar installer,my aim was to start own solar installation in my country Zimbabwe.But due to economical hardships and poor background am failing to achieve it.
    so out there my good friends and solar companies i appeal for pv solar products help.

  40. Takhir
    February 25, 2013, 5:50 am

    I am from Kazakhstan,but right now living in California.Kazakhstan has more source of copper indium gallium selenide (CIGS) spacial in my town,if some one interesting a marketing,please email,me.

  41. naresh chawara
    February 24, 2013, 5:53 am

    the solar energy hub BAP RAJASTHAN, any requirment for land or else pls contact me . 08696945205

  42. Gajendra
    December 19, 2012, 5:14 pm

    Want to inquire regarding leasing of land suitable for solar power generation in the State of Rajasthan(India).

  43. chimezie enyinnaya
    December 12, 2012, 7:15 am

    i would like to work with with your organisation.please contact me.thank you

  44. reynolds
    November 19, 2012, 2:45 pm

    hie.i am resident in Zimbabwe, and have this vision of starting a power/energy generating company using solar Zimbabwe we have abundant solar energy waiting to be taped into electricity. the project i want it to be able to produce between 5-10 megawatts of electricity. is this possible and if it is, how, who can i approach. who can give me the approximate cost of establishing such a solar power plant.i really need to know this. if there is anyone out there with knowledge of the companies that i can approach would be grateful.

  45. Nahed hammouda
    November 1, 2012, 5:56 pm

    I am very interested in residential application of Solar Energy, primarily for generating electricity for domestic use. The country is Egypt, along Red Sea(Resort Villages’ area).
    I know that many of my neighbors will join in that quest, once they see my installation start.
    I want to find contacts(Phone/email/Net) for Sharp Solar, Suntech, yingli Solar, and Siemens. Can I be provided with these contacts. Thanks

  46. Ahmad
    September 25, 2012, 6:53 am

    wd like to know more info about doing bizness in India

  47. Anthony
    September 20, 2012, 1:29 pm

    i want to know how and what iam required to partner or be your sole distributor in Kenya and east Africa region.i am a Kenyan very much interested in green energy.

    • chandra sekar thangaraj
      October 9, 2012, 6:36 pm

      hi, i am indian .i interseted in distributers in tamilnadu.i want many more details and cost

    • Karan Vijan
      October 29, 2012, 10:28 am

      Hi Anthony,

      Please email me your working details.

  48. Johnny
    September 12, 2012, 5:04 am

    Im really interested in pursueing a career in this field were would i get more information ?

    • Fama George
      December 13, 2012, 10:04 pm

      Please, how to start by doing this trade in my country, Africa. Thanks a lot. F G.

  49. mohamad
    September 1, 2012, 9:01 pm

    dear sir , madam

    would you be kind enough to send me info on the solar plates of your cmpany as
    well as the rates you charge for them

    further , may i enquire whether you facilitate shipment of solar plates overseas

    moreover my interest involves household purposes…

    thank you

    with best wishes …

  50. James
    August 15, 2012, 2:47 pm

    I’m starting a company however i want everything to be eco friendly which means solar. it will be a marketing company that improves technology to its full potential using solar energy. How can i find good solar companies with reasonable price to partner with? and what would be the cost to install these solar equipment?

    • Temujin
      September 13, 2012, 2:36 pm

      Good investment, the only problem with solar energy right now is that the cost of it is too high for the average person vs fuel. The thing is that solar energy efficiency is getting better, and the price is dropping 30% every year. So if you can stay afloat or wait for the price to drop to a reasonable amount, it will pay off.

    • andrew
      September 21, 2012, 6:57 am

      Try sunpower.

    • Srikanth
      December 27, 2014, 7:35 am

      Hello, I am working as a senior manager(design) in India in a company that manufactures generators,motors and transformers. I am planning to start a venture in Andhra Pradesh,India to provide solar power to houses. I would like to work as an engineer or manager and gain some experience in the field of solar power before venturing into business.

    July 25, 2012, 3:32 pm


  52. TAZ Anthony Ganderton
    April 29, 2012, 9:55 pm

    Since 2002 many of us forward thinking Greeny “Nurds” bought “Sharp Technology”, engineered, built and supplied PhotoVoltaic panels, at about $10NZ per Watt, as they were and still are perhaps the best on the Domestic Market. With hinsight many newer converts think that they paid too much, as PV Panel prices have plummeted since “China” ( The mighty Dragon ) has “tooled up” and is now able to flood the International Market with cheaper products. “No worries”, as we say in New Zealand, as the cost of installing PV Panels and systems ( including Evacuated hot water Tube systems ), is “Relative” to the time you live in. With the Finacial down turn which has and will continue to affect all budgets, a cheaper and perhaps less efficient set of panels is now actually more expensive than it was then !!! > TAZman

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