Top 4 Energy Efficiency Questions & Answers.

1. What is energy efficiency?

Energy efficiency is the measure of energy productivity of any service or goods. When there’s lesser energy needed to produce an output, the activity is then considered energy-efficient. It is also associated with energy intensity, which is commonly used as a measurement in economic goods and service industries.

2. How energy-efficiency improves over time?

Energy-efficiency will improve when both our technology and economy go at a more advanced pace. For instance, improved energy-efficiency indicates using less gasoline to drive the same amount of miles. It’s also connected with improving thermal efficiency as power plants generate more electricity with less fuel.

3. Is it compulsory to upgrade our home to energy-efficient products?

No, the NSW government won’t require you to upgrade your home with energy-efficient products. Like any other consumer decision-making, the choice is solely on you in selecting the energy-consuming products you must have at home. But it’s an advantage to have energy-efficient products as it utilises energy at an optimal rate for a low cost.

4. What difference does replacing a regular light bulb with an energy-saving bulb can make?

Replacing your old light bulb with LED light bulbs can prevent 1,000 pounds of carbon dioxide from being emitted to the atmosphere from power plants. Also, energy-efficient LED bulbs can last for more than a decade, helping you save hundreds of dollars throughout the bulb’s lifetime.