We reported earlier this week on the resurgence of venture capital investment in greentech. We broke it out sector-by-sector in this post. The graph above breaks it down year-by-year and looks at the recovery quarter by quarter

The chart below is another example of some of the work done in the Greentech Innovations Report – where we carefully track every VC deal in greentech as well as report on a different renewable energy topic every issue.

Investors channeled $575 million into 29 solar VC deals in the third quarter.  The investments spanned the solar sector and ranged from the fanciful (solar in space from SolarEn) to the sublime.  Notable in this data is the number of small investments - early stage VC investing is not dead.  Also notable are the 11 European and Asian investments, a larger than typical proportion.  European VC is alive and well.  The largest deal, Solyndra's $198 million, was a requisite piece of funding for Solyndra in order to garner their $535 million federal loan guarantee. 

Does the VC model still work in big solar? Can massively-funded VC startups like Nanosolar ($500M in VC) and Solyndra ($800M+ in VC) provide a reasonable multiple for their investors?  Or are the less capital intensive solar plays like SunRun or Enphase more suitable to the VC investor?  The next few quarters should give us some answers.

Q3 VC Investment in Solar

Solyndra

$198M

Argonaut Private Equity, USVP, CMEA, Rockport, Redpoint, et al.

Cylindrical solar module – the recipient of a $535M Treasury Department loan

Suniva

$75M

Round C

Warburg Pincus, Apex Venture Partners, New Enterprise Associates, HIG Ventures, Advanced Equities

High-efficiency monocrystalline silicon solar cell manufacturer.  Customers include Titan Energy and Solon, according to the CEO.

SolFocus

Closed the

C Round with an additional $30M

Apex Venture Partners, NEA, NGEN, Yellowstone Capital, Demeter Partners, Advanced Equities, et al.

 HCPV

Cobol Technologies (India)

$30M

Pangea Capital

Solar developer

Borrego Solar

$30M

Taiwan's Walsin Lihwa

PPAs for schools, companies and government organizations – Borrego ended 2008 with $58M in revenue and more than $90M in contracts.

Energy21 (Czech Rep)

$21.5M

Darby Overseas Investments

Solar developer plans 40MW of installed capacity in Central and Eastern Europe

Kovio

$20M

Round E

Bessemer, DAG Ventures, Flagship Ventures, Harris & Harris, JVP, KPCB, Mitsui Ventures, Northgate Capital, Panasonic, Pangaea, Pinnacle Ventures, Yasuda

Printed silicon electronics and thin film technology.  Heard to be considering a move into thin-film PV.

Vinod Khosla on BoD.

Danen (Taiwan)

 $19.1M

Israel’s Giza Venture Capital, et al.

Solar ingot and wafers, wafer slicing

SunRun

$18M

Round B

Foundation Capital, Accel Partners

SunRun provides turnkey residential solar systems with low start-up costs – customers do not own the systems, but buy the power at a fixed rate from SunRun.  Solar as a service

Arava Power

$15M

Siemens

Develops, builds and operates PV plants in Israel

Energos (Italy)

$14.6M

Climate Change Capital Private Equity

Large-scale solar farms – EPC, O&M, system integration

SPG Holdings

$13M

Global Environmental Fund, Robeco

Design and installationof solar systems

Plextronics

$12M

The Solvay Group

Organic solar cells

Solar Power Inc.

$12M PIPE

WI Harper

Vertically integrated solar energy provider

eIQ Energy

$10M

NGEN, Robert Bosch VC

Distributed electronics for PV installations

Voltaix

 $9M

Novus Energy Partners

Chemical precursors for creating semiconductor layers in solar cells. Voltaix competitors include Linde, Air Products, Sixtron

Innotech Solar (Norway)

$8.4M

Sustainable Technologies Funds, Northzone Ventures

Production process for solar cells to be made from non-prime cells from other solar cell producers

Liquidia Technologies

$7M

Canaan Partners, Pappas Ventures, NEA, Wakefield Group, Firelake Capital

Nano-scale patterns on polymer films to improve the light management and efficiency of PV cells

Sungevity

$6M   Round B

Greener Capital

Online sales for residential solar services

eSolar

$5M add-on

ACME Group

Solar thermal power developer

eSolar and ACME Group are in a deal to build 1 GW of solar power plants over the next 10 years in India

Solar Mimizan (France)

$3.6M

Frey Nouvelles Energies, 123Venture

Developer of solar power and building-integrated solar projects

Crystalsol (Estonia)

 $3.5M

Conor Venture Partners, Energy Future Invest, et al.

 

Copper zinc tin sulfoselenide (CZTS) based PV

Circadian Solar (UK)

$3.3M

Seven Spires Investments

High concentration PV via fresnel lens on GaAs multi-junction solar cells and precision tracking

Tecnisun (France)

$2.2M

123Venture

Solar thermal collectors – vacuum tubes and heat pipes

QuantaSol (UK)

 $2M

LCA, Imperial Innovations, Numis Securities, Sheffield University

Quantum-well solar cells for CPV

GreenRay

$2M

Round A

 

Quercus Trust, 21Ventures

 

 Solar modules integrated with microinverters

Tuusso Energy

$2M

Pivotal Investments, Akula Energy

Developer of utility-scale solar projects in the Western U.S.

Metallkraft (Norway)

$1M

Capricorn Venture Partners

Technology that recycles the slurry created from producing solar panels

Solaren

$600K

Undisclosed

Space-based solar panels.