Support Ted’s Tips over at Patreon.com

Here's Ted capturing a thermal image

Here’s Ted capturing a thermal image

People keep asking me how I can do this for free. They say I should sell my services (done that) or charge for website access (won’t do that!) But it got me thinking about how people could drop a quarter in my tip jar, so to speak.

For years, I’ve heard about various systems for doing this, and now I’ve finally decided to take the plunge and signed up at Patreon.com. Patreon is a cool site set up to let people support their favorite creators. Whether they’re musicians, journalists or energy Geeks like me, Patreon lets you say “thanks” to those that bring something to your life.

I’m not much of a self promoter, so I’m not going to do this often. If you think I’m doing something useful here and feel like contributing, just head over to Patreon.

p.s. Ted’s Tips will be free for the foreseeable future. Patreon is just a way for you to provide positive feedback any time I do another post. It helps pay for the coffee that fuels this site.

Cheers!

 

 

Understanding and Evaluating Heat Pumps

Heat pumps are a bit of magic. But you use one in your home every day – your refrigerator. So if you can accept that your fridge works, somehow making 0 degree air from the 70 degree air in your home, plus some compressor action, then you should be able to accept that heat pumps can produce 95 degree air to heat your home while it’s 25 degrees outside.

I’m not going to subject you to a full lesson on thermodynamics and the refrigeration cycle. Instead, I just want you to accept the fact that heat pumps work on the same principles as refrigerators and air conditioners – they move energy from one place to another. In the process, they make one side of the system hotter and the other side colder.

Heat pumps, refrigerators and air conditioners all work the same way – they move heat from one place to another, amplifying the effect using a compressor and refrigerants.

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The Energy Geek Video 3: Ultra Efficient Heat Pump Review

I bumped this back up to top of the list since it’s one of the most popular posts I’ve ever done. I also just had the misfortune of losing ALL THREE indoor units during a recent storm and power surge that killed appliances all around my development. Argh! However, they’re up and running again, good as new.

I love these heat pumps! There’s one in the bedroom, one in the basement “party room” and one in the large, living room that’s full of windows – a space that has been uncomfortable for years.

After installing these systems, I don’t know how we dealt without them before. The summer comfort is waaay better than ever. And in our basement room, I turned off the main heating system and used the Fujitsu exclusively all winter.

Keep in mind that this is one special little unit. There are many mini-split systems on the market that look like this, but most of them are barely half as efficient as this one. They’re just not in the same league.

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Reduce your heating bills – seal your ducts

This is wasting more energy than leaving a window open

I admit it – I go crazy when I see leaky ducts. I’m not talking about ducts that have little leaks, I’m talking about problems that cost you hundreds of dollars per year and could be fixed in a few minutes with a piece of tape.

Incompetent heating contractors hate me. Why? Because I’m on a mission to give you the information you need to know when they’re ripping you off.  On the other hand, quality contractors love my information because I arm you with knowledge so you can tell the difference between the good ones and the bad ones.

Sound interesting? Read on!

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The Top 5 Things to winterize your home

Worse than useless air filter

Freezing temperatures are setting in around much of the country, so now what do you do? While each house is unique, there are some things to remember to avoid unpleasant surprises and expensive repairs later one.

#1: Winterize your outdoor water pipes

We all know, when pipes freeze, they often burst due to the extreme pressures exerted by the ice as it forms. If you have hoses outside, disconnect them from the faucet, drain the water that might be trapped in them, and store them for the winter.

If you have a pool or pond that needs winterization, make sure all exposed plumbing is drained. Some systems need to be filled with anti-freeze. Remember, any exposed pipes and even buried pipes, are likely to burst if there’s water in them over the winter.

Most homes have outdoor faucets for hoses. Modern faucets are “no-freeze” design, because they put the valve inside the house where the freeze hazard is lower. However, there are still millions of homes with older fixtures that get destroyed if not drained during the winter. Check your faucets for a shut-off valve inside the house and ensure that they’re drained properly.

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How to Increase the Energy Efficiency of Your Existing Home

This post by an energy auditor in central PA summarizes a lot of the information required to make your home more energy efficient, all in one spot. It’s like you took all my posts to date and wrapped it up into a single article! Definitely worth a skim.

For those of your unfamiliar with ChrisMartenson.com, Chris is a scientist who, several years ago, started investigating peak-oil – the fact that at some point, you can’t extract oil from the Earth any faster, and from there, it’s downhill. As he investigated it, he got more and more worried, because pretty much everything we do depends upon having essentially an unlimited supply of oil.

Chris is passionate about this cause. So passionate that he produced a series of videos and is traveling the world giving lectures about how to prepare. At first it seems nutty, especially if you’re of the mindset that “technology will always find a solution”, but if you listen carefully and do your own research, you may find yourself buying in to what he says.

I started following him a few years ago, and combined what he said with what I learned from various investment newsletters and other sources. That gave me an advanced warning to shift from classical stocks into metals and mining a few years ago, before the market tanked and mining stocks skyrocketed.

Whether you agree with him or not, his “Crash Course” is well worth viewing as it provides additional insights that you can use to better understand the complex, resource limited world in which we’re now living.

Ultimate attic insulation

Icy roof deck, not a good sign!

In the first two posts of this overly wordy series, we saw a few ways to insulate an attic while avoiding some of the worst problems that can lead to moldy, rotten attics and roofs.

If you recall, the big problem is that moisture from the house rises up through the walls and all the little cracks around light fixtures, hatches, wiring, and the moisture condenses on cool surfaces. Over time, this will lead to mold growth and potentially, rotten roofs.

How do you know if you’ve got a problem? I’ll give you a hint – if you have ice forming under your roof like in this picture, you had better do something before you have to replace your roof!

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The best way to insulate your attic – part 2

Wow, where's that hole go?

In the first installment on attic insulation, I discussed why it can be dangerous to add insulation to your attic without air sealing the attic floor first. Moisture can slip through tiny cracks in the attic floor and lead to rotten roofs. Given this information, we walked through the process of finding and sealing all those insidious air leaks in your attic, some easy, some difficult. But finally, after fixing all these problems, you could lay more insulation down on your attic floor, more confident that doing so wouldn’t lead to a humid, moldy attic.

But what if there’s an easier way?

Whether you’re building a new house or retrofitting an older one, you can make life much easier on yourself by using professionally applied spray foam insulation that air seals and insulates in one shot. There are two ways of doing this, each with their own benefits and disadvantages. We’re going to review both methods. One is spraying foam on the attic floor, instead of using loose fill or batt insulation. The other is spraying foam under the roof deck. Continue reading

How to prevent your boiler from stealing your money

Energy Kinetics System 2000

Energy Kinetics System 2000

In the last article, “Is your boiler stealing your money?“, I discussed why most boilers are ripping you off. Contrary to what almost every HVAC saleperson or tech will tell you, your boiler does not operate at 84% efficiency. It doesn’t operate at 80%! Heck, much of the year, it doesn’t operate at 50% efficiency!

To review, the reasons for this include:

  • High operating temperature
  • Minimal insulation
  • Infrequent use
  • → Outrageously high standby losses

In this article, I’m going to discuss how to do it right. But if you’re too lazy to read the entire article, stop right here and go to the Energy Kinetics website.

But first, I’m going to save you $10,000….

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Is your boiler stealing your money?

Boilers - notorious energy hogs

If you have a boiler, chances are, it’s wasting a lot of energy!

At today’s fuel oil costs, (~$3.50/gallon in March 2011), it’s more important than ever to conserve. This is definitely one of those cases where it pays to do your homework.

What if I told you there’s a good chance that your boiler is half as efficient as they told you? You wouldn’t be happy, would you?

Let me tell you a personal story. When I moved in my house, it had a relatively modern boiler, rated at 82% efficiency. It heated the houe and the water. I figured that was pretty good – no need to upgrade, right?

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