Articles With "alternative energy" Tag

Upfront Cost of Installing Solar at Home

California-based Sunrun and Harris Interactive recently announced the results of a survey of 2,211 adults (1,475 homeowners) about the cost and desirability of installing a home solar system.  The main sound bite is the one-liner that “97% of Americans overestimate the cost of going solar,” as well as the stat that “nearly 8 out of 10 of those who do not already have solar panels say they would install solar if cost were not a factor.

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SunPower Readies 24%-Efficient Solar Cell

San Jose-based SunPower Corp. has a great thing going on right now.  They’re constantly pushing the standard and recently announced the commercial production of the company’s third-generation Maxeon solar cell that delivers a sunlight to electricity conversion efficiency of up to 24%.

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Hybrid Solar Tube Panels by Naked Energy

A company called Solyndra pioneered the solar tube but this new invention by UK-based Naked Energy may just take cylindrical solar to a whole new level.  Called Virtu, the product includes an integrated photovoltaic cell in a vacuum tube to generate both electricity and warm water at the same time.  The setup keeps the PV cool to optimize energy production and maximizes space with a combined PVT solution.

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