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awakening2lite
04-17-2009, 09:04 PM
Top Green Electricity Tips




Audit yourself
A home energy audit is a way to inventory your home's energy use, where energy is lost, and where it can be saved. You can do an energy audit yourself or get a pro. Many utilities also offer home and business energy audits for free.
Reduce your use
The lowest hanging fruit just begging to be picked are simple energy-saving practices. They're also the most cost effective. Top tasks include:

Replace your light bulbs with compact fluorescent light bulbs (http://planetgreen.discovery.com/compact-fluorescent-light-bulbs/) (CFLs) or even cutting-edge light emitting diodes (http://planetgreen.discovery.com/leds/) (LEDs).
b. Turn off lights and other devises when they're not needed. Check out the How to Go Green: Lighting (http://planetgreen.discovery.com/go-green/green-lighting/index.html) guide for more lighting tips.
Eliminating electronics that sleep on a standby setting; they continue to pull a current even when "turned off."
"Wall warts," those clunky AC adaptors on many power cables, pull current, too, so those should be taken out of the wall when not in use -- this is also known as phantom power (http://planetgreen.discovery.com/tech-transport/save-energy-by-avoiding-phanto.html). Your best bet is a "smart" power strip, or a power strip that can be turned off at night.
Clothes driers gobble up a lot of power, so line drying can be a great energy saver.


Put your house on a diet
Homes consume an enormous amount of energy, especially in heating and cooling, and American homes consume around six times the world average. Once you've audited your home for energy use (even if you haven't) some simple moves can cut your electricity bill. Keep your house cool with natural ventilation instead of air conditioning as much as possible. Use in-room, ceiling, or whole-house fans to move air throughout the house. Blocking sunlight during hot hours of the day can help lower your cooling load. If your house uses electricity for water heating, wrapping your water tank in an insulating blanket can save on power. Also, if your house is heated with electricity, see How to Go Green: Heating (http://www.treehugger.com/files/2006/11/how_to_green_yo_9.php) for more in-depth advice.
Buy wise
After cooling and heating, appliances and other plug-in devises are the next biggest users of energy in your abode. When looking for new appliances, seek out the most energy-efficient models. Most new appliances come with a yellow EnergyGuide label which, like mileage ratings on cars, shows its consumption in terms of kWh per year. Also look for Energy Star rated products (more on Energy Star below). Electronics like computers and audio equipment can be big power suckers, too. See below for more on greening your computer usage. Being smart with lighting is another key way to green your power usage. See How to Go Green: Lighting (http://planetgreen.discovery.com/go-green/green-lighting/index.html) for more.
Homemade juice
You think making your own bread at home feels good? There's nothing quite like the feeling of making your own electricity from the sun, wind, or water. Installing an home alternative energy system is becoming more and more cost effective as technology improves and assistance programs spread. Photovoltaic, or solar electric, systems are the most common. Depending on your available space, local climate, budget, and local utility, a solar electric system can provide all the energy needed for a typical home (and possibly more). Check with your local power utility about subsidy programs or other available programs.

Small, home-sized, wind turbines are a rapidly growing field. Time Magazine called the Skystream 3.7 one of the best new inventions of 2006. These can be pricey little whirleygigs, but depending on your local wind conditions, it can take a big chunk out of your energy use and replace the dirty with clean. There's also a thriving DIY wind movement.
Charge up your toys
For all the portable electronic gizmos in your life, consider feeding them green power with a solar charger. Some look like notebooks, cell phones, flowers, or are built into backpacks. Your MP3 player, laptop, PDA, cell phone, and camera can all be charged with portable solar, and you'll never find yourself searching for a plug (see below for a list of chargers that TreeHugger has covered).
If you build it…you will save
A home or building designed and constructed around energy efficiency can realize enormous savings. Everything from the positioning of the house, use of daylight and natural ventilation, lighting and appliances, and renewable energy system can push a building closer and closer to net zero energy consumption. If you are considering building a home, do serious renovations, or an addition, make sure that energy efficiency is a key design criterion. The Energy Star rating system has a home certification program (http://www.energystar.gov/index.cfm?c=new_homes.hm_index), and LEED (Leadership in Energy and Environmental Design) now has a rating system for residential homes (http://www.usgbc.org/DisplayPage.aspx?CategoryID=19). One of many great books to consult is Your Green Home, by Alex Wilson (https://www.buildinggreen.com/ecommerce/ygh.cfm).
Sign up for green power
Getting green power may be as easy as checking a box on your energy bill. About 600 of the US's 6,000 power utilities offer a green power option of one kind or another. In this sort of program, the local utility buys renewable energy (wind, solar, etc.) and then passes it along to customers. It often costs a bit more, but not much, and it helps support the industry for clean, green power. Before you sign up, though, ask where they're getting their power from. If it's a source like waste coal or waste-to-power, you might be better off buying your credits elsewhere.
Buy renewable energy credits
Another way to support renewable energy and "offset" your own environmental footprint is to buy renewable energy credits (RECs). There are many websites that will help you calculate your energy consumption and buy a requisite amount of RECs to compensate for it. RECs are a pretty new idea; they're not well understood and there are many rumors of not-so-green or altogether fake credits being sold. The most recognized certifier of RECs is Green-e (http://www.green-e.org/), an independent, non-profit group that verifies renewable energy credits and certifies that they are what they claim to be.
Think lifecycle
We all use energy. It's just a fact. Even an off-the-grid house is filled with embodied energy. Everything from the power it took to manufacture the solar panels (which was a lot), to the fuel burned in transporting the micro wind turbine from the factory, embodied energy, or lifecycle energy, is in everything we buy and use. Manufacturing, advertising, packaging, shipping, etc. are all part of a product's energy history. We should all learn to think of things this way. Solar panels, for example, have a great deal of energy embodied in them, much more than, say, a passive solar water heating system.

http://planetgreen.discovery.com/go-green/green-electricity/green-electricity-top-tips.html

awakening2lite
04-17-2009, 09:14 PM
Are all Compact Fluorescent Lights (CFLs) Created Equal?

How to choose the best compact fluorescent light for your home.


http://planetgreen.discovery.com/home-garden/images/2009-01/compact-fluorescent-lights.jpg

EXCERPT

As CFLs are just recently breaking into the mainstream, there are frequent advances and frequently changing product evaluations. That CFLs will save energy (and thus $$) is for certain. Which CFL is right for you is up in the air. Use EWG’s Green Lighting Guide (http://www.ewg.org/node/27221) to find the CFLs with the least mercury and cross-reference with Energy Star’s Choose a Light Guide (http://www.energystar.gov/index.cfm?c=cfls.pr_cfls) to find the right shape and style. Screw it in...and you’re ready to start saving! EWG even has a lighting calculator (http://www.ewg.org/node/27389) to help you calculate how much you’ll save by switching to CFLs.

Also handy: EWG has some clean up tips (http://www.ewg.org/node/27222) that should be adhered to when a CFL breaks.

http://planetgreen.discovery.com/home-garden/cfls-created-unequal.html

awakening2lite
04-17-2009, 10:26 PM
How to Insulate Your Hot Water Heater


Insulating your hot water heater will save you 4%-9% in water heating costs.


http://planetgreen.discovery.com/home-garden/images/2009-03/hot-water-heater.jpg

If you have a new-fangled hot water heater than has a high in-built R-factor, insulating the thing isn't going to bring your heating costs down by any large amount. (It still might be worth doing for the sake of the environment, the low cost and the ease of insulation.) On the other hand, if you have no idea when your hot water heater (http://planetgreen.discovery.com/home-garden/energy-efficient-water-heater.html) was built or if you are renting a house with a heater of a dubious nature, then you probably should insulate your hot water heater (http://planetgreen.discovery.com/home-garden/repair-recycle-water-heater.html). It can reduce heat loss by up to 45% and bring down water heating costs (http://planetgreen.discovery.com/travel-outdoors/hot-water-solar-bottle.html) by 4%-9%.
How to Insulate a Hot Water Heater
Source: EERE (http://apps1.eere.energy.gov/consumer/your_home/water_heating/index.cfm/mytopic=13080).


Start with the top. Cut out insulation to fit over the top of the water heater. You will have to cut holes into it for the pipes to poke through. Let it fall over the sides. Tape the insulation to the sides.
Wrap the insulation around the tank. Do not let the two sides meet over the access panel.
Use the belts to affix the insulation to the sides of the tank. Don't pull the belts too snugly. They should only compress about 1/5 of the insulation's thickness.
Cut away or make adjustments so that the pressure relief valve and the overflow spout are accessible.
Cut an X over the access panel. The X should create four triangular flaps. Push those under the insulation.



NOTE: Don't set the water heater over 130 degrees. It can overheat.

Don't try and insulate a leaky tank. Replace or repair if possible.


http://planetgreen.discovery.com/home-garden/insulate-hot-water-heater.html

awakening2lite
04-17-2009, 10:29 PM
How to Insulate the Door Between Your House and Garage


Homes with attached garages lead to energy waste.


Homes with attached garages lead to energy waste (http://home.howstuffworks.com/how-to-make-your-home-energy-efficient4.htm).
The effort that goes into insulating the outside of the house is not often extended to the garage.

That's a mistake and here is why:
If you insulate the floor above your unheated garage, it will help reduce the energy costs for the other insulated parts of the home. (Source: How Stuff Works (http://home.howstuffworks.com/how-to-make-your-home-energy-efficient4.htm).)


Caulk or foam up the bottom edges of the drywall next to the concrete.
Add gaskets to receptacles (http://home.howstuffworks.com/how-to-make-your-home-energy-efficient4.htm) on both sides of the wall. That helps in keeping stinky "garage air" out of the house.
Caulk around the trim of the door and add weather-stripping (http://home.howstuffworks.com/how-to-make-your-home-energy-efficient2.htm).
The door from the garage into the house is more important to repair or replace than other entry doors.
Please insulate (http://planetgreen.discovery.com/home-garden/save-energy-green-insulation.html) any home entry doors and/or garage doors.


http://planetgreen.discovery.com/home-garden/insulate-garage-house.html

ABELARD
06-12-2009, 07:06 AM
Using CFL bulbs will save great energy and ofcourse use of TFT screens too. I am using solar panels to produce power in my office.

Grande
06-12-2009, 09:44 AM
Using CFL bulbs will save great energy and ofcourse use of TFT screens too. I am using solar panels to produce power in my office.

What is the ROI (Return on Investment) on them? Less then 5 yrs? Any maintenance costs associated w/ them?

Thanks for the input. Welcome to HFTM!!