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Company typeVenture backed privately held company
IndustrySolar energy, concentrating solar power technology and engineering
FounderDarren Kimura
Key people
Darren Kimura (founder, former president and former chief executive officer)

David Fernandez (president and chief operating officer)

Tsurumi Hamasu (vice president of administration)
ProductsConcentrated solar panels

Sopogy short for Solar Power Technology was a solar thermal technology supplier founded in 2002 at the Honolulu, Hawaii-based clean technology incubator known as Energy Laboratories. The company began its research on concentrating solar thermal energy to produce solar steam and thermal heat for absorption chillers or industrial process heat. The company has also developed applications that incorporate its solar collectors to generate electricity and desalination.[1] Sopogy's name origin comes from industry key words "So" from solar "po" from power and "gy" from energy and technology.[2] The company has its OEM and IPP[clarification needed] sales teams along with research and development located in Honolulu, and in 2006 expanded its manufacturing, C&I[clarification needed] and oil and gas sales teams in its Silicon Valley facility.[3] Pacific Business News and Greentech Media reported that the VC-funded micro-concentrator solar power firm was shutting down operations based on statements from its President David Fernandez,[4] however Hitachi Power Systems acquired Sopogy in a private transaction in 2014.

MicroCSP Technologies[edit]

Sopogy coined the term "MicroCSP"[5] in which concentrating solar power (CSP) collectors are based on the designs used in traditional concentrating solar power systems found in the Mojave Desert but are smaller in collector size, lighter and operate at lower thermal temperatures usually below 600 °F (316 °C). These systems are designed for modular field or rooftop installation where they are easy to protect from high winds, snow and humid deployments.[6]

MicroCSP was registered as a trademark of Sopogy.[7]


SopoHelios is Sopogy's high heat classification collector (50-326 degrees C or 122-620 degrees F). It is a single-axis tracking parabolic trough solar collector designed to reduce the cost of ground mounted MicroCSP solar fields. SopoHelios collectors have 7.61 meters squared (82 square feet) of reflective area for greater field efficiency and include a lightweight structural core for improved torsion, strength and durability; component parts for quicker installation; and improved optical efficiency. SopoHelios is used in Solar Thermal Air Conditioning, Power Generation and High Temperature Heat Processes including Hydraulic Fracturing for Natural Gas extraction.[8]


SopoNova is Sopogy's medium heat classification collector (50-270 degrees C or 122-518 degrees F) designed for distributed generation installations that include ground mounting or rooftops. The technology operates similarly to conventional parabolic trough systems used in California since the mid-1980s but modified to reduce the physical size and is similarly manufactured to fluorescent lighting luminaires or automotive parts. The package ships flat and unassembled. The system uses an integrated 270 degree tracking, customized stands, and controls.[9]


Sopogy, Inc. introduced SopoFlare at Solar Power International 2009 in Anaheim. SopoFlare is the first commercially available Concentrating Solar Power technology designed specifically for rooftop installations. The technology is used to create steam, solar thermal air conditioning, drying, dehumidification, desalination, hot water.[10]


SopoLite is a mobile concentrating solar power unit used to collect solar radiation and weather data. In addition the Sopolite can be used to generate energy for portable applications including power, air conditioning or heat.[11]

The name SopoLite supposedly comes from the term Satellite as the device is designed to be a stand-alone instrument. Sopogy is deploying similar SopoLites across the US and around the world in an effort to collect relevant solar data useful for evaluating locations across the globe to determine the quality of their solar resources.[12]


In 2007 a collaboration between Sopogy and Avista Utilities was announced for a MicroCSP deployment at the Avista Clean Energy Test Site.[13]

In 2008, a joint announcement between Sopogy of the US, Inypsa of Spain and Omniwatt of Germany was made discussing a 50 megawatt project in Toledo Spain.[14]

In 2009, Sopogy inaugurated Holaniku at Keahole Point, a 2 megawatt MicroCSP Solar Thermal Plant[15] project on the Big Island of Hawaii at the Natural Energy Laboratory of Hawaii Authority.[16] This project is connected to the Hawaiian Electric Industries grid under a power purchase agreement and is only one of a small handful of grid connected solar thermal power plants in the United States. It was also the first MicroCSP Power project in the world. According to Jay Holman, lead analyst for IDC Energy Insights' Renewable Energy Strategies program, "The HKP project was an important test of the feasibility of the micro CSP approach in general, and Sopogy's approach in particular … only time will tell if the company will be able to compete in a world of rapidly falling costs for PV plants."[17]

Also in 2009, Sopogy introduced a solar air conditioning project with Southern California Gas Company.[18]

In 2010, Sopogy completed a hybrid electricity and H2O system at Eckerd College in St. Petersburg Florida.[19] Masdar City in Abu Dhabi successfully activated a 50-ton air conditioning system driven by Sopogy's MicroCSP collectors.[20] In November of that year Kalaeloa Solar One and the State of Hawaii Department of Hawaiian Homelands announced a 5 MW electrical project using Sopogy Solar technologies.[21] In December 2010, Yu Hao Long announced a memorandum of understanding to purchase 200 MW of Sopogy's solar technology for the development of a concentrating solar power project with the Chinese national grid.[22]

In 2011, the Fort Bliss Air Force Base in Texas installed a 40-ton MicroCSP air conditioning system. Johnson Controls and SunQuest implemented the project with 84 SopoNova collectors.[23]


In January 2008 Sopogy was named the "Venture Capital Deal of the Year".[24][25]

In July 2008 Sopogy was awarded the New Product of the Year Award[26] from the National Society of Professional Engineers for its SopoNova 4.0 product. This was the first solar technology to have received the award. Past recipients include Boeing for the 777 and Mercedes Benz for the M-Class.

In September 2008 Sopogy was selected as a finalist for Platt's Global Energy Awards.[27]

In 2008, Sopogy won the Pacific Business News' Business Leadership Award for Innovative Company of the Year.[28]

Also in 2008 it was the recipient of Hawaii Governor's Innovation Award.[29]

In March 2009, Sopogy's SopoNova 4.0 product was selected as the winner of Plant Engineering magazine's[30] Product of the Year 2008 Gold Award.[31]

In 2010, Sopogy was awarded the Hawaii Business magazine Smallbiz Success Award.[32]

In 2011, Sopogy won the APEC 2011 Hawaii Business Innovation Showcase award for Honolulu.[33]

In 2012, Sopogy was awarded the "Deal of the Year" by the Hawaii Venture Capital Association.[34]


The company has secured five rounds of venture capital investment totaling over $40 million including its most recent Series E financing led by Mitsui & Co, Ltd. a financial investor based in Tokyo, Japan and including 3M, Sempra Energy and MEMC/SunEdison.[35] Past investors include eBay founder Pierre Omidyar.[36]

In 2007 Sopogy was authorized $10 million in special purpose revenue bonds by the State of Hawaii.[37] and in 2008 the company received an additional $35 million.[38]

See also[edit]


  1. ^ "Desalination Pilot Projects Harnesses Solar Power". Sopogy.com. Archived from the original on 26 December 2013. Retrieved 18 July 2018.
  2. ^ "Shipping, Cargo & Storage Container Sales, Rentals & Leasing - Sopogy". Sopogy.com. Archived from the original on 8 January 2017. Retrieved 18 July 2018.
  3. ^ [1] Archived 2007-03-18 at the Wayback Machine
  4. ^ "Sopogy Liquidates, Another Casualty in Solar Trough CSP Technology". Greentechmedia.com. Retrieved July 18, 2018.
  5. ^ "Hawaiian firm shrinks solar thermal power - CNET News". www.news.com. Archived from the original on September 5, 2012. Retrieved February 3, 2022.
  6. ^ [2] Archived 2008-04-25 at the Wayback Machine
  7. ^ "Apply for a Trademark. Search a Trademark". Trademarkia.com. Retrieved July 18, 2018.
  8. ^ "Sopogy Launches Next Generation of Concentrating Solar Thermal Collector". Sopogy.com. Archived from the original on 12 August 2013. Retrieved 18 July 2018.
  9. ^ "Archived copy". Archived from the original on July 18, 2018. Retrieved August 2, 2008.{{cite web}}: CS1 maint: archived copy as title (link)
  10. ^ "Sopogy® New "SopoFlare™" Brings Concentrating Solar Power to the Rooftop Market - Alternative Energy dot Com". January 5, 2010. Archived from the original on January 5, 2010. Retrieved July 18, 2018.
  11. ^ "Sopogy's version of Google Maps to maximize sun's energy "SopoLite"". Dailyfinance.com. Retrieved July 18, 2018.
  12. ^ "Sopogy debuts the World's first Portable Concentrating Solar Power System called "SopoLite"". Altenergymag.com. Archived from the original on 3 March 2016. Retrieved 18 July 2018.
  13. ^ [3] Archived 2011-07-07 at the Wayback Machine
  14. ^ "Sopogy, Inypsa & Omniwatt Announce 50-MW MicroCSP Plant". Renewableenergyworld.com. Retrieved July 18, 2018.
  15. ^ "Sopogy Inaugurates 2-MW Micro CSP Plant". Renewableenergyworld.com. Retrieved July 18, 2018.
  16. ^ "Solar, OTEC power plants planned to energize NELHA". Bizjournals.com. Retrieved July 18, 2018.
  17. ^ [4] Archived 2012-02-16 at the Wayback Machine
  18. ^ Olivarez-Giles, Nathan (August 20, 2009). "Using solar heat to power air conditioning". Los Angeles Times.
  19. ^ "Sopogy Features Solar Hybrid Electricity & H2O System". Domesticfuel.com. April 13, 2010. Retrieved July 18, 2018.
  20. ^ [5] Archived 2015-05-06 at the Wayback Machine
  21. ^ "Sopogy Becomes a Supplier of Solar Thermal Collectors for Kalaeloa Solar One Project". AZoCleantech.com. November 9, 2010. Retrieved July 18, 2018.
  22. ^ "Sopogy to get China National Utility work". December 14, 2010.
  23. ^ "Photo Galleries". Staradvertiser.com. Retrieved July 18, 2018.
  24. ^ "Sopogy Inc. named Venture Capital Deal of the Year - The Honolulu Advertiser - Hawaii's Newspaper". The.honoluluadvertiser.com. Retrieved July 18, 2018.
  25. ^ "Energy Entrepreneurship - The Next Big Wave". Hawaiireporter.com. Retrieved July 18, 2018.
  26. ^ "Sopogy honored by engineering society". Bizjournals.com. Retrieved July 18, 2018.
  27. ^ "New York Times". Markets.on.nytimes.com. Retrieved July 18, 2018.
  28. ^ "Sun and creativity power Sopogy's success". Pacific.bizjournals.com. Retrieved July 18, 2018.
  29. ^ "Sopogy Receives Governor's Innovation Award". Sopogy.com. Archived from the original on 16 December 2013. Retrieved 18 July 2018.
  30. ^ "Plant Engineering provides strategic manufacturing knowledge to help the plant manager operate efficiently, effectively and safely. - Plant Engineering". Plantengineering.com. Retrieved July 18, 2018.
  31. ^ "Sopogy Receives Gold Plant Engineering Product of the Year Award 2008". Sopogy.com. Archived from the original on 26 December 2013. Retrieved 18 July 2018.
  32. ^ "Hawaii Business Magazine 2010 Smallbiz Success Awards". Hawaiibusiness.com. Archived from the original on 9 December 2013. Retrieved 18 July 2018.
  33. ^ [6] Archived 2012-10-23 at the Wayback Machine
  34. ^ "Hawaii Venture Capital Association". HVCA. Retrieved July 18, 2018.
  35. ^ "Sopogy's Series E financing round led by Mitsui". Pv-tech.org. Retrieved July 18, 2018.
  36. ^ Fehrenbacher, Katie (May 29, 2008). "Sopogy Scores $9M Funding from Omidyar, Hawaiian Investors". Gigaom.com. Retrieved July 18, 2018.
  37. ^ "A Bill for an Act Relating to the Issuance of Special Purpose Revenue Bonds to Assist Sopogy Inc., in the Development of Renewable Energy" (PDF). Capitol.hawaii.gov. Retrieved July 18, 2018.
  38. ^ "SB3190 HD1". Capitol.hawaii.gov. Retrieved July 18, 2018.