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結果 : what is energy efficient mean
1:04

What is energy efficiency?

EU Energy
14,967 回視聴 - 3 年前
3:14

Energy Efficiency 101

Student Energy
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What is Energy Efficiency? Need of Energy Efficiency | Examples of Energy Efficiency | Energy Audit

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1:10

What Is Energy Efficiency?

International Energy Agency
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2:55

How Do Energy-Efficient Windows Work? The Expert Answer

American Window Concepts
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1:34

Energy Efficiency in 90 seconds

NRDC
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What Does "Energy Star" Mean?

Techquickie
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ENERGY EFFICIENT BUILDING

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1:35

The importance of energy efficiency

Driving Net Profit with Zero Emissions
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6:01

Energy Efficiency - What does Energy Efficient Actually Mean??

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REDUCING WASTER ENERGY: SAVING ENERGY | INCRadio Northern Midwest | July 6, 2024

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34:12

Understanding energy efficiency in the NCC

Australian Building Codes Board
980 回視聴 - 8 か月前

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2:40

What is Energy Efficiency?

Origin Energy
242 回視聴 - 3 年前
4:04

Energy Efficient Design

Green Building Institute
1,535 回視聴 - 6 年前
0:58

STAR RATINGS - How to Read the Energy Rating Label

Energy Rating
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5:36

What is Energy Efficient Building Structure?

Gurukul of Civil Engineers
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3:08

High performance windows vs energy efficient windows; what's the difference?

jay johnson
7,958 回視聴 - 5 年前
1:33

Energy Conservation vs. Energy Efficiency

IGS Energy
30,899 回視聴 - 3 年前
6:35

10 Ways to Make Your Home More Energy Efficient

South Eastern General Contractors
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3:15

Energy Efficiency Education for Kids

Mississippi Power
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