Showing posts with label Power. Show all posts
Showing posts with label Power. Show all posts

Friday, September 14, 2012

Third Half - Power/Power Production


Welcome,
This is the third half of the post on power/power production.

Gobar Gas/Gober Gas
Basically, you collect poop, put the poop in a bag, then collect the gas. If you have seen "Mad Max - Beyond Thunderdome" with Tina Turner, you know about gobar/gober gas.

By the way, it's called methane.

Links:

The Methane Digester for Biogas

Green Trust - Methane Digesters

rmt131 - Simple Setup for Methane Digester

Second Half - Power/Power Production


Welcome,
To the second half of the blog about power/power production. You will find videos/podcasts, instructions, and other information about the subject for this week.

Videos/Podcasts:

Solar Electricity Solar Power 101 - How Does Sunlight Turn Into Electricity

Solar Inverters: Turning DC to AC power

DIY Solar Power Solar Panel PV Photovoltaic Harbor Freight Solar Energy Solar Panels

Solar Panel DIY Wiring Configurations Solar Power DIY Get Off the Grid Part 2 Solar Power PV Photovoltaic

Solar Panel DIY Wiring Configuration Solar Power DIY Modified SINE Inverter Pure SINE Inverter Deep Cycle 12 V

My Solar Power System

PV PHOTOVOLTAIC

SurvivalReport

Solar Heating Home Made Solar Air Heater - Update

Finished

Clean Power Show Episode 5 - Solar Heater

The Great Depression 2 Corrugated Cardboard Solar Forced Air Heater Fight High Heating Oil

Solar Hot Water Shower DIY Black Water Hose Part 1

Solar Hot Water 2 DIY Using Black Water Hose

Solar Batch Water Heater "Part One"

Solar Batch Water Heater "Part Two"

Free Solar Heat "How to Build a Solar Panel" Part 1

Passive Solar Heating - Glass is all you need

Food Dyhydration Solar Food Dehydration

How to Make A Solar Dehydrator

Solar Herb Dryer Green-It-Yourself Project

SolarFlex Food Dryer and Solar Heater

Instructions:

Building Your Own Generator
Some of us don't have a lot on money. Others look at being prepared as a hobby, and others want to know how to fix the things they will rely upon in an emergency.

The Emergency Preparedness Information Center has several great articles on building a generator. The link below will take you to their Emergency Preparedness Tip o'da Week page. Look on the left hand side of your computer screen and click on Build a Lawn Mower Generator. The other articles are really informative, too.


Protecting a Generator From Thieves
The easiest method of protecting your generator from thieves is to have a piece of chain, a place to chain the generator to, and a good lock. It is also a good idea to place the generator in a location that you can easily see it. If you need to leave, turn off the generator and lock it up in your garage. (Make Sure The Generator Has Cooled Down and is OFF)

Make sure you can see your generator. I read an article about a gang of thieves; they would take old, beat-up lawn mowers, start them, then replace your generator with the ratty mower.

A more expensive option is to get a dedicated concrete pad poured for the generator and than build an enclosure for it. The generators in these enclosures usually have a much better muffler installed. Another method is to follow the United States military method of concealing a generator.

The military digs a hole a little bit bigger then the size of the generator and a little deeper then the height of the generator. A pallet is placed in the bottom of the hole and the generator is placed on top of the pallet. Sand bags are then used to build a small wall all the way around the hole, about two feet high. A piece of camouflage netting is placed over the finished enclosure. This method will greatly silence a portable generator, additionally; it is a pain to refill the generator. Plus, the military has lots of heavily armed people gruading their stuff.

Other Information:

Standardizing on Battery Size
A few posts ago, I mentioned only buying radios and other electronics that use "AA" or "D" size batteries. I say this for a few reasons. The first, you can walk into any store in the United States and buy AA or D size batteries. Next, you save money if you buy things in bulk, in most cases. (Check prices to be sure) Next, you can switch out batteries to power more important equipment.

Week Thirteen - Power/Power Prodution


Quickstart:

Find the shutoffs valves for your water and gas service and the main circuit breaker for your electricity.

After you do that, identify and label what each circuit breaker will turn off if tripped.

Blog Post:

As people living in the First World, we take power for granted. We need light; we flip a switch. Our clothes need washed; we fill an empty basket with clothes, add some washing powder, and push a button. We need to preserve some leftovers for tomorrow or food for next week; we put it in a freezer/refrigerator and forget about the food until we need it.

Take away that power away and things stop.

No gasoline/diesel from the gas station pump, no climate control at work or home, no continuous positive airway pressure machines, no sewage treatment, no water, the list goes on.

What is a family to do?

First, look at your threat analysis. How long would you be without power, if one of those threats happened? One day, two weeks, three months, forever!

I ask you to check your threat analysis for a reason; you could easily spend $25,000 for a solar powered system that doesn't do anything to give you power in an emergency. Yep, 25 grand and no power in an emergency.

So, let us look at some equipment, in order, from a short-term to a long-term power outage.

Short-Term Emergency Power
(A few hours to a week and maybe just a little longer)

A gasoline generator that you buy from one of the big-box home improvement stores or local hardware/equipment stores will easily fill this time frame. All you need to figure out is how big of a generator you need, some extension cords, and oil and gasoline for the generator.

Using this idea, you plug in the appliances as they need power. Plug in the freezer; run it for an hour. Unplug the freezer then plug in the refrigerator for an hour. Need to do a load of wash; unplug the refrigerator and plug in the washer. You get the idea.

There are safety issues though.

A running generator will give off carbon monoxide. This is the number one killer. Every year, people put the generator in their garage, to protect the generator from thieves, and they die from the generator's exhaust fumes.

Another safety issue, the electrical extension cords must be the right size. A too small cord will overheat and possibly start a fire.

Do Not, Don't, Never plug a generator directly into the house wiring. This is called backfeeding; it can kill an electrical worker attempting to restore power.

Lastly, operate the generator on a level, firm, and dry surface/area.

An upgrade to this idea is to have an electrician install a transfer switch in your home. A transfer switch manually or automatically transfers the power source to power your appliances. It will cost about as much as a generator.

Now, you have to remember that you will need fuel for your generator. The longer the emergency, you are preparing for, the more fuel you will need.

Almost all of a generator's fuel usage is figured at half-load. That means, if the generator is rated at 10,000 watts, the fuel usage is calculated with the generator running a 5,000 watt load. Yeah, I know it is misrepresenting/misleading, but now you know.

If you are preparing for more then a few days, you might want to look at generators that use a different fuel then gasoline. Generators can be found that run using diesel, vegetable oil, or propane/natural gas.

The natural gas powered generators can be permanently hooked up to the underground gas lines found in most cities. This allows you to never have to worry about fuel storage because the gas lines are pressurized by the gas company. The gas lines will have pressure as long as the lines and the gas company are intact.

Sorry folks planning to survive an earthquake. Those gas lines might break in an earthquake, so you shouldn't depend on a gas-line fed natural gas generator for power.

But, you might be able to use a natural gas/propane generator hooked up to a 100, 250, 500 gallon or larger tank. You know, the tanks that you see sitting next to houses in the rural areas of the country.

Natural gas/propane will last as long as the tank it is stored in. Gasoline and diesel will need to be rotated. As I empty a fuel container, I buy more. I always put fuel stabilizer in my stored gasoline then use the oldest gasoline first.

Medium-Term Emergency
(A month or two)

For a medium-term emergency, you will need to buy a better generator and store lots of fuel. I can tell you; you will want a transfer switch. Just think, a month of unplugging and plugging in your appliances without a transfer switch.

Long-Term Emergency
(months to years)

For long-term emergencies, you are going to have to become a power company. Albeit, a small power company, but a power company nevertheless.

To supply power for the long-term, you and your family are going to have to conserve power. The reason: The less power you use; the less power you will have to generate, and the less money you will spend.

There are multiple ways of producing this power for the long-term. They are solar, wind, hydro, and methane.

The premier source for information is Home Power magazine. I can not say enough good things about this magazine and their staff. They have walked the walk and can talk the talk, and they have done it for over 20 years!

That's all for, now, so I'll ...

See you, Monday!

Links:

Wikipedia - First World

NASA - Earth at Night

NASA - Earth Lights

NOAA - Low Light Imaging of the Earth at Night
Electrical Power Consumption/Infrastructure Prorated by Population Density

Sizing a Generator for Home Use

Select the Right Portable Generator after a Disaster

Generator Sizing Calculator

Consumer Product Safety Commision - Portable Generator Hazards

Portable Electric Generator Safety Tips

American Red Cross - Fact Sheet: Using a generator when Disaster Strikes

Selecting an Extension Cord



Clatskanie People's Utility District - Generators

Wikipedia - Transfer Switch

Transfer Switch Guide

Sta-Bil Fuel Stabilizer

Home Power magazine

HP Magazine - Getting Started

HP Magazine - Solar Electricity Basics

HP Magazine - Wind Electricity basics

HP Magazine - Microhydro Electricity Basics

HP Magazine - Solar Hot Water Basics

HP Magazine - Home Design

Methane Digester - Methane Digester Design

Solar Cooking Archive