Venture capital and private equity investments in clean energy companies saw a huge leap in 2006, increasing by 167% from US$2.7 billion to US$7.1 billion.
The increase was driven by a surge in money flowing into the U.S. biofuels sector. Solar, wind and other low carbon sectors such as energy efficiency, smart distribution and carbon markets, also saw significant rises.
In terms of types of investment, there were signs that the clean energy sector is maturing as VC investments flowed into series C/third round fund-raisings, which focus on proven technologies and quite advanced commercialisation.
The most striking growth was in private equity inflows into asset/capacity investments, which were 301% up on the previous year. Capital-raising through OTC transactions and PIPEs, or Private Investment in Public Equity, also leapt, seeing gains of 215%.
Geographically, the biofuels surge helped the Americas to a 179% rise in fundings, far outstripping the 70% increase in the European region.
From a much smaller base, Asia and Oceania recorded an astonishing 383% jump in funds invested, driven by a surge in investment in China after the latest Five Year Plan called for a huge increase in investment in renewables. One side effect of this was Hong Kong’s growth as a source of clean energy funds, while elsewhere in Asia, India’s wind market saw strong gains.
Investment in solar was up 210%, from US$451 million to US$1.4 billion, driven by initiatives such as California’s ‘Million Solar Roofs’ and attempts to overcome the shortage of silicon both by building more capacity and through investment in technologies that use less silicon.
Wind investment more than doubled from US $307 million to US $821 million, but most of the investment in the sector is directed towards asset finance because the technology is relatively mature and the business model is proven. Other low carbon technologies, including energy efficiency, smart distribution, carbon markets, fuel cells and hydrogen grew by 74% from US$979 million to US$1.7 billion but individually each sector remains relatively small.
First round venture capital raising increased from US$217 million to US$339 million, suggesting that the search for technological solutions still has some way to go, but second round financings actually dropped, from US$359 million to US$324 million, while there was a big jump in third round funding, from US$261 million to US$675 million. This jump signifies that many technologies in the sector are coming of age – series C funding generally goes to proven technologies at a relatively advanced stage of commercialisation. It is also the stage at which bigger players start to get involved in the sector, adding to the sense that clean energy took a big leap forward in terms of its interest to mainstream investors in 2006.
The drastic increase in asset/capacity investments by private equity investors, from US$874 million to US$3.5 billion, adds to this feeling – the financial community will not invest in capacity until a technology is proven and they can see a way to generate a return on their money. This sense of progress is reinforced by the US$1.3 billion increase in OTC and PIPE investments from US$594 million to US$1.9 billion, with the increase mainly coming from PIPEs. Traditionally, PIPEs were a fund-raising last resort for public companies, but increasingly small- and micro-cap companies use them to fund expansion without going to the effort of a full secondary offering. As an intermediate stage between private funding and public markets, they are helping companies in a range of sectors to continue their growth.
Michael Liebreich, Founder and CEO of research firm New Energy Finance, said: “The level of Private Equity investment in clean energy in 2006 demonstrates the strength of the sector and the rapid progress it is making year on year. The growth from 2005 illustrates the commitment of existing investors who are developing their portfolios, and new investors who have identified attractive opportunities. It looks like New Energy Finance’s forecast of $100bn of private equity deals within 5-6 years, will be met by 2010. This is a positive sign, and the sector’s fundamentals are strong, but investors still need to apply good investment discipline. As with any other investment, risk management is key.”