Nov 5, 2012
How buying the right TV will save $1.34 billion in annual energy costs
Posted by Alex Katzman at 2:52 PMIn this day and age of technological innovation, you would think that televisions of the same size and type would have a similar power consumption. All TVs are definitely not made equal, in fact it is quite the opposite. LED TVs are usually at least 20 to 25% more efficient than LCDs or Plasmas. Taking 37 inch TVs (average size sold in 2012) as an example, there is a surprising 400% difference in energy usage between the most and least efficient models. And when you consider that approximately 40 million new TVs will be purchased in 2012, there is potential to save 11.2 billion kWh of electricity and $1.34 billion dollars in annual electricity costs by choosing the most efficient model.
Taking a Million Households Off the Grid
Since it's difficult to grasp what 11.2 billion kWh actually means, let's convert that into people. Using the EIA's average consumption benchmark, this translates into 996,454 households worth of energy that could be saved by choosing the more energy efficient 37 inch TV. When you think about it, this would be the same as taking the cities of Boston and San Francisco off the grid. And in terms of reducing CO2 emissions, it would be comparable to removing 1.5 million passenger cars from the road.
This scale and impact of simple purchase decisions, led us to create the Enervee Score which we like to think of as the MPG (miles per gallon) rating for electronics and appliances. And the best part is that by choosing TVs with a higher Enervee Score you can save money and save the planet at the same time without making sacrifices on the latest product features.
Score my TV
To help you figure out whether it is the right time to upgrade your TV, we have released a "Score my TV" app that scores the energy efficiency of TVs dating all the way back to the 1990s.
For now we have only released the Enervee Score for TVs, but we plan to have over 20 product categories scored by the end of the year. Imagine if the example above also included the potential savings for all of the appliances and electronics in the home - the impact to US consumers would be tens or even hundreds of billions of dollars.
The idea of doing Enervee came to us when we realized how difficult it was to figure out how much we pay for the energy consumption of an i...
Recently, we’ve been considering the energy use and consumption of our beloved gadgets and the Internet. GreenBiz shared an interesting info...
Back in May, I was looking to buy a new flat screen computer monitor for my home office. After spending ten minutes searching online, I fou...