Posts in The Energy Efficiency Category


Why Ground Source Heat Pumps should not be called Geothermal, Chapter CLXXI

When even so-called experts don’t know the difference, you must admit we have a problem here. Source: Energy Efficiency

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The idea of humanity moving to Mars isn’t just silly. It’s harmful

It’s the fun, spacey way to ignore the environment on Earth. Source: Energy Efficiency

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Go buy that pickup and roll that coal, the NHTSA and Trump administration say we are going to cook anyway.

How did we go from the first stage of climate denial to the last in just a few short years? Source: Energy Efficiency

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Want to sell an HVAC system? The Rocky Mountain Institute has some advice

It does not include “hire a professional” or “do what’s best or what’s right.” Source: Energy Efficiency

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Why is the Trump administration putting a tariff on Chinese LEDs?

Could it be that more efficient lighting means less coal being dug to power it? Source: Energy Efficiency

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Do hot water recirculating systems save money?

Nope. They might save a bit of water but they use a lot of energy. Source: Energy Efficiency

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Utilities are apparently freaking out, and we are all to blame

Efficiency and conservation aren’t just about your personal footprint. They’re about reaching tipping points. Source: Energy Efficiency

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Life with a Sense home energy monitor: More devices, real savings

I knew that real-time data on our energy use would be interesting. But I wasn’t sure how much it would actually save us. Source: Energy Efficiency

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Tesla smartens up the grid in Nova Scotia with Powerpacks and Powerwalls

No ducks were killed in this installation of big batteries. Source: Energy Efficiency

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New, lower cost Nest Thermostat E: First impressions

The smartest features of a smart thermostat may actually be the pretty simple. Source: Energy Efficiency

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