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Electromagnetic Spectrum

More than solarradiation!

http://imagine.gsfc.nasa.gov/docs/science/know_l1/emspectrum.html

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Electromagnetic Spectrum

http://www.windows2universe.org/sun/spectrum/multispectral_sun_overview.html

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Solar Radiation

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Solar Energy from the Sun93 Million Miles AWAY

How Much Energy reaches the Earth?

http://www.youtube.com/watch?v=z0_nuvPKIi8

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Solar EnergyHow it Works

PV

Solar Thermal

CPV

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Solar Energy- Light & Heat

What is solar energy?

Solar energy is the radiant energy produced by the Sun. It is both light and heat.

It, along with secondary solar-powered resources such as wind and wave power, account for the majority of the renewable energy on Earth

Read more: http://www.universetoday.com/73693/what-is-solar-energy/#ixzz2ObGveIfr

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Clean Energy Nega-EnergyPV = Photo Voltaic

CPV = Concentrating Photo Voltaic

Light

Solar Thermal

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Clean Energy No-EnergyPhoto Voltaic

- up to 20%- Currently about 15%

Concentrating Photo Voltaic- Up to 50%- Currently about 25%

Solar Thermal◦ - up to 80%, 33% on conversion

Light - Can be 90% Efficient

Efficiency

PV & CPV Panel Efficiency (%):  The conversion efficiency of a PV cell is the proportion of sunlight energy that the cell converts to electrical energy.

LIGHT Efficiency: Useful light that makes it into the spaceHeat, Glare, High Contrast can be a problem.

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Efficiency

http://www.eere.energy.gov/topics/solar.html

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EfficiencyTERMS:Reflectance

Absorption

Transmittance

Materials:

MirrorGlassSiliconPlasticFilms

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Sundolier, Inc.Boulder, Colorado

Division 8 – Doors & Windows – 08600 SkylightsDivision 16 – Electrical - 16500 Lighting

CoreDaylighting

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• Good Circadian Rhythm promotes productivity, alertness, and restorative sleep (a healthy immune response cycle)

• Poor Circadian Rhythm contributes to high blood pressure, obesity, diabetes, depression, agitation, and a weaker immune response

Daylight for our Circadian Health & Productivity

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Sight Circadian Rhythm – Daily Rhythm◦Blue .vs. Red or no light

Update on the Positive Effects of Light in Humans

Joan E. Roberts, Ph.D., Professor of Chemistry

Light, Sunlight

The right light (Blue wavelengths) on the Retina stimulates the hypothalamus, this results in activity in the:

• pituitary (growth, blood pressure, reproduction),

• pineal (sleep/wake), • adrenal (stress) and • thyroid (metabolism)glands.Daylight does more than make us feel good, sunlight changes

wavelengths from sunrise to sunset setting our rhythm.

Light and Immunomodulation Joan E. Roberts, Ph.D., Professor of Chemistry

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Visible Light = Happy Plants

Visible Light & Plants

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Windows

Skylights

Architectural

Features

Passive offers poor quality perimeter (only daylighting)& it is impossible to daylight ground floor!

PERIMETER DaylightingSundolier® CORE Daylighting

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1. ACTIVE 2-Axis Tracking• More hours of daylight• 5X concentration = 100,000 lumens

3. INDIRECT even distribution• No glare, No hot spots• With integrated LED+Controls

-> 24/7 hybrid light

2. COLLIMATED• Bring daylight down multiple floors• Daylight ANYWHERE

Patents pending for core technology

Sundolier® Core Daylighting

Harvester Video

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100% Natural Light – 2,000 ft2 with one Sundolier®

Gymnasium, Washington Elementary

© Sundolier, Inc.© Sundolier, Inc.100% Natural Light – 1000 ft2 - 2 floor Stairwell

Entrance Stairwell: STEM Aurora

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Artistic Architectural Lighting:LuminaLight by Steve Appleton & Sundolier

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Inspirational Sustainable Lighting:

LuminaLight by Steve Appleton & Sundolier

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Traditional Innovationcurrent electric lighting

37 HID lamps, down-lighting

Sundolier® Daylighting

4 fixtures, indirect

Example Gymnasium – 9000 ft2

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Sundolier® offers Smartest Two Floor Daylighting

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Sundolier® offers Smartest Two Floor Daylighting

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Core sunlightOur natural light source + Your Creativity

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Core sunlight

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Core sunlight

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Core sunlight