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The State
Of the Nation’s
Energy Economy, and
Our Take on Industrial Power,
Its Efficient Conversion to Work,
And What We’re Doing With It Currently

The Fabulous Power Maven

The State
Of the Nation’s
Energy Economy, and
Our Take on Industrial Power,
Its Efficient Conversion to Work,
And What We’re Doing With It Currently

Article:

CRI, R9 & R13

CRI, R9 & R13

CRI, measured on a scale from 1 – 100, indicates how accurately a given light source renders colors in the space it illuminates. Full spectrum light sources like natural light and incandescent (halogen) bulbs have a CRI of 100. Natural white light from the sun is a combination of all colors in the visible light spectrum. Every color is equally represented in a beam of natural light, so it renders the colors of objects accurately.

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The Maven publishes these pearls weekly, or more frequently if we feel like it, because we believe America is already great, and poised to be even greater if we commit to doing our part towards cooling the planet. Publisher Ron Motsch can be reached at (616) 570-9319.

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