Strategies in Light speaker PRAJIT GHOSH discusses the US carbon-emission reduction goals of the recently proposed Clean Power Plan (CPP) and how efficient LED lighting is already contributing to meeting those goals.
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Let’s break this down a bit. Over 190 countries recently met in Paris and agreed on a climate action plan with each country producing national plans. The top two producers of carbon emissions are the US and China by a significant margin. In preparation for the global summit, the US in August 2015 unveiled the Clean Power Plan (CPP), the first national carbon regulation in the US. The plan aims to reduce carbon emissions from the power sector to 32% below 2005 levels by 2030. It covers 47 states and excludes Alaska, Hawaii, and Vermont, all currently exempt since they are either isolated systems or have no fossil plants that qualify to be regulated under the CPP.
Now these targets are onerous, but US is well on its way to achieve them. While CO2 reduction goals are mandated relative to 2005 levels, emissions were already 15% below 2005 levels at the end of 2014. We estimate 2015 emissions were 18% below 2005 levels. So how did the US achieve this reduction?
That is where the lighting revolution meets climate change. Roughly 40% of this reduction came from a reduction in energy consumed from lighting. While you can attribute a lot of this to the housing crisis and commercial real-estate market downturn post-recession, gains in market saturation of efficient lighting (CFLs, LEDs) was a good chunk of this. While technology and cost trends were factors, favorable policy mandates like lighting standards helped immensely.
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PRAJIT GHOSH, research director, Americas Power and Renewables Research, Wood Mackenzie, will be speaking at Strategies in Light (Santa Clara, CA) in the Market and Applications Track Session “Outlook for Adoption of LED Lighting” on Wednesday, Mar. 2, 2016.
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