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Greentech Media

ENN

As ALEC shifts its RPS strategy, state laws favor renewables

As of October, only eight states had enacted legislation to amend their RPS policies, and 2013 will likely go down as yet another year of overall RPS advancement.

By Greentech Media . 19 November 2013
ENN

How much are we really spending on energy efficiency?

Measuring energy not used in a home, a commercial building or across the economy often requires a range of assumptions and a variety of models — techniques that are sometimes criticized for being too generous or too complicated.

By Greentech Media . 22 October 2013
ENN

Wal-Mart turns up the heat in $10 LED bulb pricing war

On Wednesday, the world’s largest retailer got into the LED game. Wal-Mart is selling its line of Great Value LEDs for less than $10.

By Greentech Media . 4 October 2013
ENN

Virtual audits uncover surprising trends in building efficiency

Over the last few years, the handful of startups developing virtual energy auditing services have cumulatively analyzed well over a billion square feet of commercial buildings.

By Greentech Media . 18 September 2013
ENN

Will smart glass ever be more than a boutique product?

Just as solar cells were once confined to calculators and space missions, smart glass is now seeing wider adoption.

By Greentech Media . 28 August 2013

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