It's unclear how the broader clean tech portfolio has performed at Khosla Ventures.
"We've picked good fund managers," Pearce says, adding that its clean technology portfolio is diversified – encompassing energy efficiency, waste management and pollution prevention, and with less in the dismally performing clean energy sector.
The trust believes in low-carbon energy, and we believe wind has a place in the clean energy portfolio but the "kit" needs to work with the landscape – and it's our job to look after some very beautiful ones.
Responding to a blogpost by George Monbiot asking her to clarify her position, she wrote: "We believe wind has a place in the clean energy portfolio but the 'kit' needs to work with the landscape – and it's our job to look after some very beautiful ones.
In contrast, each "clean beta" portfolio holds loans from the same borrower type and quality, possibly from different originators.
Kleiner's clean tech portfolio is here, and it includes a range of big bets like Tesla-competitor fueler Automotive, regenerative fuel cell maker Bloom Energy, low-cost solar film maker Miasole, and smart-grid technology company Silver Spring Networks.
There are enough existing hydro generating power plants for Jacobson's clean energy portfolio.
Oklahoma may fight new EPA pollution regulations, but it is expanding its clean energy portfolio, including solar and cutting carbon emissions.
Many businesses are evaluating solar projects as a method of managing their long-term electricity costs while increasing their clean energy portfolio.
