HP greens the bottom line

Overshadowed by Google’s jump
into the renewable energy business on Tuesday was Hewlett-Packard’s more modest move to go green by installing a 1-megawatt solar array at its San Diego facility, buying wind [...]

Another day, another new solar power plant. At least that’s the way it seems, given SunPower’s recent spate of deals to build multi-megawatt photovoltaic solar power stations. The latest came Friday when the Silicon Valley solar panel maker announced a…