A 2-ton would be marginally more efficient because the larger pump motor would probably be designed for higher efficiency.
yes, but not as efficient as other sources that polute more
It made it less efficient and stated that it was more difficult to convert the thermal energy.
LED lights are so much efficient when compared to other types of lights. They use light emitting diodes which are not only durable but also use up less energy thus reducing on the overall consumption.
In an energy conversion that is 100% efficient, all of the available energy is converted to another form without any losses. In reality no energy conversion is 100% efficient. An example of this is using the brakes to stop a bike. Not all of the energy that you exert on the brake levers goes into stopping the bike. Losses occur including heating of the brakes and noise (when they squeal). Efficiency is a measure of how much useful energy can be converted from one form to another, and when calculated is more often than not expressed as a percentage.
Yes, a simple machine can create friction, and friction can create heat. You are converting mechanical energy to thermal energy.
Using a more efficient washer and dryer along with an energy efficient dishwasher will save a good amount of money as well as changing to energy efficient bulbs.
There are several: Using more energy efficient power generators Using more energy efficient machines New technology to remove or reduce emissions
There are several: Using more energy efficient power generators Using more energy efficient machines New technology to remove or reduce emissions
EnergySavers.gov has a great list of things you can do to improve energy efficiency. A few of the best ideas are adding insulation, a programmable thermostat, and using energy efficient appliances.
Energy efficient appliances, as the name implies, are more efficient than other models. Using energy efficient appliances in your home can save you money by cutting your electricity consumption and therefore having a lower bill. Also, energy efficient appliances may be eligible as a tax credit on your federal income tax.
Gas ovens are generally more efficient with energy consumption.
To read more about energy efficient air conditioners, go to wikipedia and look up Energy star. This will give you information on how and why a unit will be more energy efficient and "green".
I would assume it means that the more efficient it is, the less energy it intakes and the more efficient the system is at retaining the energy it intakes.
It can be relied on and also it produces electricity reliably. tidal energy is a renewable energy, when compared to solar and wind energy it is more efficient source.
It is only a little more energy efficient than creating new plastic. Aluminum recycling, though, is 90% more energy efficient than making new aluminum for bauxite.
yes, but not as efficient as other sources that polute more
no. I think it can be argued that we use more energy now than we did 100 years ago. However, in the short term we are becoming more efficient in how we use our energy.