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Optimum Energy Raises $5M

Optimum Energy LLC, a Seattle-based software company that develops technology to sharply reduce energy use in high rises and other large buildings, has raised …

New Reports Increase Pressure on Bali

A U.N. report released today says that the world has less than two decades to reverse the trend of growing greenhouse gas emissions in order to avert massive …

HP Expands Renewable Energy Use

In an effort to cut costs and reduce the company’s carbon footprint, HP is installing a roof-mounted solar power installation at its San Diego facility …