In an ideal world, all of our electrical energy would be generated from fully renewable resources, the process would be pollution and loss free, and the original source, the sun, lasts forever. However, until we approach this theoretical ideal, it is important to make our domestic electricity consumption as efficient as possible, use our electrical and electronic products in a manner that minimises power use (thus energy), and be aware of where the power losses are taking place.
We can make a significant difference by moving on to more energy efficient products, correctly timing when we use certain products and taking advantage of using low-energy products and lower power settings. It also helps to understand the association between energy and power, and energy transfer efficiency.
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