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Evaluating energy projects – a light-bulb moment?

Arianna Legovini's picture
I recently stumbled upon a TED talk given by Alex Laskey, the founder of Opower, a company using data to affect the behavior of energy consumers. The gist of his talk is that a small behavioral change can have large effects on overall consumption. It reminded me of the debate in impact evaluation (IE) and whether IE asks central or peripheral questions. In the case of energy, very little evidence exists regarding the impact of energy on the environment and the economy.