Saving Electricity home As seen in Newsweek, Forbes, NPR, the Christian Science Monitor, CNET, PC Magazine, InfoWorld, and everywhere else. About  
Rebates & Tax Credits
for U.S. consumers

Incentives for installing insulation and for buying energy-efficient appliances like refrigerators, washing machines, and air conditioners are often available from local and state governments and utilities. You can see what's available at DSIRE,, and Energy Star.

Related sites:

Home Power Magazine. All about renewable energy for the home.

No-Impact Man. Blog about a family striving to have no net impact. (i.e., What little they use, they offset.) Inspirational.

Off-Grid. News and resources about living without being connected to a utility company.

Mr. Electricity in the news:

"Michael Bluejay runs the outstanding Saving Electricity site that I've mentioned many times before." —J.D. Roth, Get Rich Slowly

Deep Green (book) by Jenny Nazak, 2018
Small Steps, Big Strides: Building Sustainability Habits at Home (book), Lucinda F. Brown, 2016
How much money you'll save with these common energy-saving strategies, Lifehacker, Sep. 28, 2015
Radio interview about saving electricity, Newstalk 1010 (Toronto), April 21, 2015
How much does your PC cost in electricity?, PC Mech, Nov 21, 2013
How Much Electricity Do Your Gadgets Really Use?, Forbes, Sep. 7, 2013
Can my bicycle power my toaster?, Grist, June 10, 2013
Six summer debt traps and how to avoid them, Main St, June 5, 2013
To convert to gas or electric?, Marketplace Radio (NPR), July 20, 2012
8 Simple Ways to Reduce Household Waste, Living Green Magazine, June 29, 2012
Why is my electric bill so high?, New York Daily News, Mar. 27, 2012
Fight the Power, CTV (Canada's largest private broadcaster), Mar. 23, 2012
How to Cut Your Electric Bill, Business Insider, Mar. 20, 2012
Tips to save energy when using your computer, WPLG Channel 10 (Miami, FL), Feb. 23, 2012
How long will it take an energy-efficient washer/dryer to pay for itself?, Christian Science Monitor, Oct. 29, 2011
10 Easy Ways to Lower Your Electric Bill, Forbes, August 23, 2011
18 ways to save on utility bills, AARP, July 9, 2011
How to Save $500 Worth of Energy This Summer, TIME magazine, June 28, 2011
Hot over the energy bill? Turn off the A/C, just chill, Chicago Tribune, June 24, 2011
Cool Site of the Day, Kim Komando (syndicated radio host), May 29, 2011
This calculator shows how much you spend washing clothes, Lifehacker, May 6, 2011
What you pay when you're away, WCPO Channel 9 (Cincinatti), May 5, 2011
Spotting energy gluttons in your home, Chicago Tribune (CA), Apr. 7, 2011
Walnut Creek author has tips for livng a thrifty life, Contra Costa Times (CA), Jan. 24, 2011
Do space heaters save money and energy?, Mother Jones, Jan. 10, 2011
Energy steps to take for a less pricey winter, Reuters, Nov. 10, 2010
Should you shut down your computer or put it to sleep?, Mother Jones, Nov. 1, 2010
Energy saving tips for fall, Chicago Tribune & Seattle Times Nov. 7, 2010
10 ways to save money on your utility bill, Yahoo! Finance, Oct. 2, 2010
Mr. Electricity Ranks Refrigerators & Electrical Wasters, Green Building Elements, Sep. 8, 2010
The case against long-distance relationships, Slate, Sep. 3, 2010
10 household items that are bleeding you dry, Times Daily (Florence, AL), July 27, 2010
Cold, hard cash, Kansas City Star, June 22, 10
Stretch your dollar, not your budget, Globe and Mail, May 18, 2010
Auto abstinence, onearth magazine, Winter 2010
2010 Frugal Living Guide,
Energy-saving schemes yield €5.8m in savings, Times of Malta, Dec. 20, 09
Four ways to reduce your PC's carbon footprint, CNET, Dec 2, 09
The day I hit the brakes, onearth magazine, Fall 2009
How Much Do You Really Save By Air-Drying Your Clothes?, The Simple Dollar, 2010
Enjoy the mild weather, low electricity bills, Detroit Free Press, Jul 18, 09
The most energy-efficient way to heat a cup of water, Christian Science Monitor, Jun 16, 09
Ten ways to save energy, Times of Malta, Jan 3, 09
Measuring your green IT baseline, InfoWorld, Sep 4, 08
Bald Brothers Breakfast (MP3), ABC Adelaide, March 27, 2007
Net Interest, Newsweek, Feb 12, 07
The Power Hungry Digital Lifestyle, PC Magazine, Sep 4, 07
Net Interest, Newsweek, Feb 12, 07
Answers to all your electricity questions, Treehugger, Jul 11, 08 Going Green, Monsters and Critics, Jan 6, 2007
A hunt for energy hogs, Wall Street Journal Online, Dec 18, 06

Battery Guide

Which battery is best? We cover rechargeable and alkaline batteries to show you what's hot, what's not, and the best way to charge them. (visit now)

Guide to Cheap Airfare

How to find the Cheapest Airfare.

Everything you wanna know.

(Visit now...)

Ben Folds Five

The rise and breakup of the world's greatest piano pop band.

(Visit now...)

How to Buy a House
How to
Buy a House

Step-by-step guide for first-time homebuyers.

Visit now...

Alternative energy can't save us

The real key is reducing consumption

Last Update: September 2012

“We're not going to be rescued by alternative fuels. No amount or combination of alternative fuels is going to allow us to continue running what we're running the way we're running it.” -- James Howard Kunstler

Let's be absolutely clear about something: The key to solving our energy problems isn't finding some alternative source of energy. The key is to simply use less energy. That's because:

  • Using less energy actually works, you can start today, and it makes a big impact.
  • The solution to a wasteful lifestyle is to stop being wasteful, not to try finding ways to continue a wasteful way of living.
  • Alternative energy can't supply anywhere close to the same amount of energy that coal and oil has been supplying, for the foreseeable future.

If you were hitting yourself in the head with a hammer and it hurt, how would you solve that problem? Would you look for "alternatives" like using a softer hammer, or getting a smaller hammer, or maybe wrapping a towel around your head to soften the blow? Or would you simply stop hitting yourself in the head with a hammer?! I hope you chose the latter.

We have an energy crisis because we're hitting ourselves in the head with the hammer.  That is, we're using ridiculous amounts of energy. And that holiday is rapidly disappearing as we burn through an ever-shrinking supply of coal and oil. Once it's gone, it's gone, man. The solution is simply to use less. It's ridiculously easy to do, and it works. Cutting our use by 50% is just as good as doubling the amount of energy available. And let me tell you, we are nowhere close to being able to double the amount of energy available with alternatives.

The idea of looking for alternatives is basically saying, "What other forms of energy exist so I can continue wasting energy like there's no tomorrow?"  That is not a prescription for sustainability.

Some readers are perplexed by my position and ask me, "Since we have to use some energy, shouldn't the energy we do use be green?"  That would be a great question if we had already reduced our consumption to a reasonable level.  But few people are asking that question from that perspective.  They're asking from the perspective of wanting an energy substitute so they don't have to trouble themselves with conservation.

The truth is that conservation is available right now and has tremendous bang for the buck.  It's the low-hanging fruit.  If we cut our use by 80% (mine is closer to 90%, so it's possible), our energy stores would last five times longer and the pollution generated would be so small we honestly wouldn't worry about it.

As The Oil Drum notes:

"It is past time for policy makers to get serious about the most important strategy we can and must adopt in order to succeed in this new era—energy conservation. Reducing demand for energy and using energy more efficiently are the cheapest and most effective ways of cutting carbon emissions, enhancing energy security, and providing a stable basis for economic planning.

"Unfortunately, energy supply limits and demand reduction do not support robust economic growth. This is probably the main reason why policy makers and many energy analysts and environmentalists shy away from conveying the real dimensions of our predicament. However understandable this response may be from a political perspective, it is one that only compromises our prospects as a nation and a species."

Now, as an individual, if you want to install wind or solar power, then sure, go for it.  But the first thing that people who opt for wind or solar find out is that those systems are expensive and can't generate very much power, so they have to drastically reduce their consumption in order to make it work. And bingo, it's the "drastically reducing their consumption" part that is the real benefit to the environment, not the actual source of the energy once that consumption has already been reduced.

Now let's look at some various energy sources to see how they stack up.


This is how most electricity is generated in the U.S., and it comes with a whole host of problems:

  • Burning coal is a powerful cause of climate change and global warming.
  • Coal emits all kinds of other pollutants which foul up the air, including sulfur and mercury.
  • "Clean Coal" is a marketing ploy. There is really no such thing. Coal is dirty, period.
  • Coal's problems start well before it's burned. We get coal by strip-mining, destroying forests and other natural areas (and all the plants and animals that used to be there) to get to the coal under the ground.
  • Coal is a limited resource. When it's gone, it's gone.

Nuclear power

Maybe, like me, you thought that the good thing about nuclear energy was that we couldn't run out of it.  If so, then think again.  There's only enough uranium left to supply our current nuclear reactors for about another hundred years. (NEA)  If we actually start switching our coal-fired plants to nuclear, then it runs out even faster.  And even if we went this route and aggressively tripled our nuclear capacity over 40 years, nuclear will would supply only 1/4th of the world's electric use. (IEA)   And even then, it would do nothing to keep our cars moving around.  (Electric cars?  Remember that tripling our nuclear electric capacity would supply only 25% of current electric use without considering electric cars.)

Solar power

Think solar is going to save us?  Dream on.  If solar were to grow at the astounding rate of 56% per year for the next ten years, it would still supply a mere 2.5% of our energy use. (Popular Mechanics)  Solar is actually finally price-competitive with grid electricity, thanks to new tax credits that started in 2009. I'm currently planning on installing solar myself, and I encourage you to do so too -- but only after you've gotten your consumption down to a reasonable level. (e.g., 350 kWh for a family of four.  Don't squawk -- when I stay with friends in Japan the four of us use 250 kWh total, despite using an electric heater, electric cooking, a dishwasher, and a washing machine)  But even if you install solar personally, don't think that solar is going to solve our global energy crisis.  It isn't.

Wind power

There is nothing especially bad about wind power (besides the wholesale destruction of habitats where they put the wind farms), but the problems here are familiar: Wind simply can't make much of a dent in the staggering amount of energy we use, and it's quite expensive besides.  (See my entry on wind power costs.)  Here's an article showing some problems with wind power.  As usual, the simpler solution is for us to simply use less.

Natural Gas

First, the amount of gas is limited, just like coal and nuclear.  It's won't last forever, or even very long.  But that's far from the only problem: David Hughes says that shale gas might contribute more greenhouse gases than even coal.  He calls the idea that natural gas will save us "a logistical, geological, environmental, and financial pipe dream."  (See more on the failure of natural gas at The Oil Drum.)

But even if natural gas were unlimited, the fracking process which mines the gas is an environmental nightmare, as the chemicals poured into the ground contaminate groundwater.  Some communities and countries have actually outlawed the practice. (more at Food & Water Watch)


Decades ago my friend Frieda commented on biofuels by saying, "Yeah, that's great: Burn all the food!"  She's not alone.  CNN notes that biofuels "raise concerns over the impact on the global food supply."  And it doesn't even help our energy problem in the first place, because it takes nearly as much energy to farm the crops for biofuel as those crops produce -- and in some cases it takes even more energy!  And, surprise surprise, biofuels also cause more greenhouse emissions than conventional fuels.  Then there's deforestation. For example, Brazil as allowing 200 million hectares of tropical forest to be destroyed to grow biofuel corps.  In any event, there is not nearly enough cropland available to grow enough biofuels to allow us to continue to waste ridiculous amounts of energy. Even if we all agreed to forego eating.


So, we can wishfully hope that science is going to save us, somehow, or we can simply start using less right this very minute, and reduce pollution immediately. The choice is yours. Happy savings! :)


Questions & Comments from readers about this article 

You mischaracterized the nuclear energy report you cited.  You said, “There’s only enough uranium left to supply our current nuclear reactors for another hundred years,”  but the report’s position clearly states that “There is enough uranium known to exist ... for AT LEAST a century…” (emphasis added).  Also, further down the report states that “Deployment of advanced reactor and fuel cycle technologies could increase the long-term availability of nuclear energy from a century to thousands of years.”  You ignored this entirely.  You acknowledged potential future possibilities in other areas of your website, so ignoring them here seems to be grossly mishandled at best, or a blatant suppression of information at worst. -- Scott W., May 2011

Oh please.  This is nothing more than splitting hairs.  As for my saying "a hundred years" instead of "at least a hundred years", the distinction is completely trivial, and other sources say we have less than a hundred years left anyway (e.g., New Scientist said 59 years and the IAEA said 85 years, a few years ago).  But most importantly, you're breathtakingly missing the point.  The point isn't whether there's exactly 59, 85, 100, or 125 years of uranium left, the point is that the amount of uranium available is limited, just like oil, and so we can't expect nuclear energy to save us because we don't have an unlimited supply.

And remember, that 59 to 125 years (or whatever) is for the current rate of consumption.  If we start swtiching to nuclear then it runs out even faster.

As for my "ignoring" the idea that new technologies could stretch out the uranium supply to thousands of years, it's because such technologies don't actually exist, because they either haven't been invented yet or they've been shown to be completely impractical.  For example, regarding "fast reactors":
"[D]uring the past 15 years there has been stagnation in the development of fast reactors in the industrialized countries that were involved, earlier, in intensive development of this area. All studies on fast reactors have been stopped in countries such as Germany, Italy, the United Kingdom and the United States of America and the only work being carried out is related to the decommissioning of fast reactors." (Intl. Atomic Energy Agency)
So feel free to write again when the technology you think will save us has actually been invented, developed, and shown to be practical -- in other words, when you have something actually useful to contribute. 

What do you think of this YouTube video which shows technology to turn water into electricity?! -- Steven R., July 2008

Oh, it's great, if you feel like paying $74 per kWh! The average cost from your electric company is only 12¢. Some revolution, there.

Let's back up a minute: The thing in the video is basically a battery: You fill it with water, and it generates power. Expensive power. The 270 wH container costs $20. And I'm not even counting the cost of the "charger", which is another $400.

Now, you might say that comparing the cost to household electricity isn't fair, because this device is intended to be used as a battery. Okay, fair enough, let's compare it to batteries. A double-A rechargeable NiMH battery costs $2.50 and has a capacity of 1.2V x 2200 mAh = 2.64 wH. So that's 1000 / 2.64 x $2.50 = $947 per kWh. So that looks pricier than the water battery, except for one thing: You can charge the $2.50 AA 500 times, while the water battery costs another $20 for each cycle. That brings the cost of the AA down to $1.89 per kWh. Yes, there's also the cost of electricity to recharge the battery, but that's less than twenty-five cents for all 500 recharge cycles, total.  So, would you rather pay $74 per kWh for electricity from a battery, or $1.89?  Pretty clear-cut.