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Power Equipment
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The Fabulous Power Maven
Our Members Only Cooperative
The Power Station for Education

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Our Values
Power Equipment
Project Development
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The Fabulous Power Maven
Our Members Only Cooperative
The Power Station for Education

Color Rendering Index, CRI

The Color Rendering Index (CRI) Scale

Color Rendering Index, CRI, Light Qualities, Pdf Post / Ronald Motsch

Dear Reader: The quality of electric lighting is a matter of color, and the industry has broken it into 14 shades. When a fixture is rated, each of these shades is judged through a testing method designed to assess how close the respective shade mimics the color of sunlight, on a scale of 1 to […]

The Color Rendering Index (CRI) Scale Read More »

Imagine optimal color…

Color Rendering Index, CRI / Ronald Motsch

Imagine optimal color… Read More »

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Benchmarking
Boilers
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Boilers Good Reads from The Internet 2
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Carbon Dioxide Impacts
Centrifugal Fans
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Centrifugal Fans – Good Reads from The Internet 2
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Centrifugal Pumps
Centrifugal Pumps – Good Reads from The Internet 1
Centrifugal Pumps – Good Reads from The Internet 2
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Centrifugal Pumps – Operational Opportunities
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Color Rendering Index, CRI
Color Temperature
Compressed Air Systems
Compressed Air Systems – Good Reads from The Internet 1
Compressed Air Systems – Operational Opportunities
Compressed Air Systems – Preventive Maintenance
Compressed Air Systems – System Cornerstones
Control Strategies
Cooling Towers
Cooling Towers – Good Reads from The Internet 1
Cooling Towers – Operational Opportunities
Cooling Towers – Preventive Maintenance
Cooling Towers – System Cornerstones
Cooling Towers – Good Reads from The Internet 2
Cooling Towers – Good Reads from The Internet 3
Costs & Benefits
CRI's Red R9 and Skin R13
Daylight Harvesting
Delivered Lumens
Design Lights Consortium
Dimming & Switching
Drivers
Dryers
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Efficiency & Efficacy
Efficiency versus Efficacy
Electric Motors
Electric Motors – Good Reads from The Internet 1
Electric Motors – Operational Opportunities
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Emergency & Exit Lighting
Environmental Impact
Evaporators
Evaporators – Good Reads from The Internet 1
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Fixture Life
Harmonic Distortion
Hazardous Lighting
Heat Exhangers
Heat Exhangers – Good Reads from The Internet 1
Heat Exhangers – Operational Opportunities
Heat Exhangers – Preventive Maintenance
Heat Exhangers – System Cornerstones
Heat Exhangers – Good Reads from The Internet 2
Heat Exhangers – Good Reads from The Internet 3
Housings
Human Health Effects
HVAC Systems
HVAC Systems – Good Reads from The Internet 1
HVAC Systems – Operational Opportunities
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HVAC Systems – System Cornerstones
HVAC Systems – Good Reads from The Internet 2
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Improving Cost per kWh
Improving kWh Consumption
Ingress Protection (IP) Lighting
Insulation & Envelope
Insulation & Envelope – Good Reads from The Internet 1
Insulation & Envelope – Operational Opportunities
Insulation & Envelope – Preventive Maintenance
Insulation & Envelope – System Cornerstones
Insulation & Envelope – Good Reads from The Internet 2
Insulation & Envelope – Good Reads from The Internet 3
Internal Rate of Return
Kilns
Kilns – Good Reads from The Internet 1
Kilns – Operational Opportunities
Kilns – Preventive Maintenance
Kilns – System Cornerstones
Kilns – Good Reads from The Internet 2
Kilns – Good Reads from The Internet 3
Lenses
Life-Cycle Cost Benefit
Light Qualities
Light-Emitting Diodes
Lighting
Lighting – Good Reads from The Internet 1
Lighting – Operational Opportunities
Lighting – Preventive Maintenance
Lighting – System Cornerstones
Lighting – Good Reads from The Internet 2
Lighting – Good Reads from The Internet 3
Lighting Systems
Lumen Maintenance
Lumens per Operating Dollar
Mercury Effects
Nitric Oxide Effects
NSF-Rated Lighting
Occupancy Sensing
Olefins Furnaces
Olefins Furnaces – Operational Opportunities
Olefins Furnaces – Preventive Maintenance
Olefins Furnaces – System Cornerstones
Olefins Furnaces – Good Reads from The Internet 2
Olefins Furnaces – Good Reads from The Internet 3
Pdf Post
Photometrics
Plug Loads
Plug Loads – Good Reads from The Internet 1
Plug Loads – Operational Opportunities
Plug Loads – Preventive Maintenance
Plug Loads – System Cornerstones
Plug Loads – Good Reads from The Internet 2
Plug Loads – Good Reads from The Internet 3
Point by Point Simulations
Power Factor
Ramping & Fading
Rated Life
Reducing Burn Times
Refrigeration & Chillers
Refrigeration & Chillers – Good Reads from The Internet 1
Refrigeration & Chillers – Operational Opportunities
Refrigeration & Chillers – Preventive Maintenance
Refrigeration & Chillers – System Cornerstones
Refrigeration & Chillers – Good Reads from The Internet 2
Refrigeration & Chillers – Good Reads from The Internet 3
Scheduling
Simple Payback
Solar Photovoltaics
Solar Photovoltaics – Good Reads from The Internet 1
Solar Photovoltaics – Operational Opportunities
Solar Photovoltaics – Preventive Maintenance
Solar Photovoltaics – System Cornerstones
Solar Photovoltaics – Good Reads from The Internet 2
Solar Photovoltaics – Good Reads from The Internet 3
Specialty Fixtures
Steam Distribution
Steam Distribution – Good Reads from The Internet 1
Steam Distribution – Operational Opportunities
Steam Distribution – Preventive Maintenance
Steam Distribution – System Cornerstones
Steam Distribution – Good Reads from The Internet 2
Steam Distribution – Good Reads from The Internet 3
Steam Traps
Steam Traps – Good Reads from The Internet 1
Steam Traps – Operational Opportunities
Steam Traps – Preventive Maintenance
Steam Traps – System Cornerstones
Steam Traps – Good Reads from The Internet 2
Steam Traps – Good Reads from The Internet 3
Sulphur Dioxide Impacts
Surge Protection
The Effects of Color Tuning
Trimming
Uncategorized
Warranties
Water Distribution
Water Distribution – Good Reads from The Internet 2
Water Distribution – Operational Opportunities
Water Distribution – Preventive Maintenance
Water Distribution – System Cornerstones
Water Distribution – Good Reads from The Internet 1
Water Distribution – Good Reads from The Internet 3
Work Attibutes
Zoning

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