Saturday, April 3, 2010

White House Issues New Gas Mileage Standards

That gallon of gas is going to get you a little farther. The Obama administration signed off on the nation's first rules on greenhouse gas emissions Thursday and set new fuel standards that will raise current standards by nearly 10 mpg by the 2016 model year.

The so-called CAFE standards, issued by the Transportation Department and the Environmental Protection Agency, cover cars and trucks for model years 2012 to 2016. Automakers will be required to meet a fleet-wide average of 35.5 by 2016.

Although the new requirements would add an estimated $434 per vehicle in the 2012 model year and $926 per vehicle by 2016, drivers could save as much as $3,000 over the life of a vehicle through better gas mileage, according to a government statement. The new standards also will conserve about 1.8 billion barrels of oil and cut carbon dioxide emissions by nearly a billion tons over the life of the regulated models.

Transportation Secretary Ray LaHood praised the new standards as "achievable" and said they would encourage new and emerging technologies.

"We will be helping American motorists save money at the pump, while putting less pollution in the air," LaHood said.

EPA Administrator Lisa P. Jackson called the move a "significant step toward cleaner air and energy efficiency." The EPA issued its first rules ever on vehicle greenhouse gas emissions following a 2007 Supreme Court decision.

Beginning in the 2012 model year, automakers must improve fleet-wide fuel economy and greenhouse gas emissions by approximately 5 percent a year. The revised standards move up goals set three years ago that would have required the industry to meet a 35 mpg average by 2020.

President Obama hinted at the new standards during an "energy security" speech Wednesday, saying they would be the equivalent of removing more than 50 million cars a year from the nation's roads.

Dave McCurdy, a former congressman from Oklahoma who leads the Alliance of Automobile Manufacturers, a trade group representing 11 automakers, said the industry supports a single national standard for future vehicles.

"America needs a road map to reduced dependence on foreign oil and greenhouse gases, and only the federal government can play this role," McCurdy said. "Today, the federal government has laid out a course of action through 2016, and now we need to work on 2017 and beyond."

Environmental groups have sought curbs on greenhouse gas emissions, blamed for global warming, and challenged the Bush administration for blocking a waiver request from California to pursue more stringent air pollution rules than required by the federal government. The request was granted by the Obama administration last year.

"The standards forthcoming under the 'clean car peace treaty' are a good deal for consumers, for companies, for the country and for the planet," said David Doniger, climate policy director for the Natural Resources Defense Council.

Automakers have been working on hybrids, electric cars and other fuel-efficiency technologies that shut off an engine's cylinders when full power isn't needed.

Nissan is releasing its electric car, the Leaf, later this year, while General Motors is introducing the Chevrolet Volt, which is said to get 40 miles on a single battery charge before an engine kicks in to recharge. Ford plans to put its "EcoBoost" line of direct-injection turbocharged engines, which provide a 20 percent increase in fuel efficiency, in 90 percent of its models by 2013.


Thursday, March 25, 2010

Used solar panels and surplus solar panels

Used and imperfect solar panels and cells retailers

Other Power Things to watch when buying used panels.
Oasis Montana MontanaAlternative energy retailer with a very nice catalog and a free listings page for used and surplus components.
eBay Link will take you directly to a search done for "solar panel" on eBay.COM.
TheSolar.biz This page contains pre-owned modules and module racks.
Sell also used inverters.
Sun Electronics Blemished solar panels for sale.

Used and surplus solar cell retail

Surplus Traders Net A general surplus reseller with an interesting section of solar cells, ...

Used and imperfect solar panels and cells retailers

spotHunter.com Germany Business auctions for house automation and environmental technology.

Thursday, May 7, 2009

Ways To Reduce Your Household Energy Use

Although gas, electricity and other fossil fuel prices have fallen recently, that is no reason to pay more than you need to for your utility bills such as water, natural gas, or electricity. And even though winter is over and those in cold climates will get a break, those of us in warmer climates (read:hot!) are about to get hit with higher utility bills as it heats up during summer.

Becoming more energy efficient throughout your house is good for several reasons. First, it will save you money, often fairly quickly for little initial expense. Second, it saves natural resources, as cutting down on your energy use saves fossil fuels, like coal, heating oil, and natural gas, both for direct use and generation of electricity in many parts of the country. There is also a federal tax credit of 30% (up to $1500) for installing energy efficient products in 2009 to 2010. It is a great time to take advantage and upgrade, lowering your bills in the process!

Save on Water

  • Check for leaks- Check for leaky faucets, a running toilet, or other signs of water leaks, and get them repaired.
  • Go low flow- Consider getting a low flow showerhead or toilet for more efficient usage.
  • Reduce the amount of time you run water faucets- Whether in the shower, the sink, or washing dishes, turn off the faucet as quickly as possible.
  • Do your outdoor watering early or late- Avoid watering in the middle of the day, when the water will evaporate faster and make your watering efforts less efficient.

Save on Power, Electricity, Natural Gas, and Lighting

  • Upgrade old appliances- Older appliances can be very inefficient compare to newer, Energy Star compliant appliances. If you are thinking of replacing an older appliance, you may save quite a bit on energy use costs, so keep that in mind.
  • Switch to energy efficient light bulbs, like compact fluorescent bulbs (CFL’s)- Compact fluorescent bulbs use about one quarter of the energy that incandescent bulbs do, and can last up to 10X longer.
  • Turn off lights- Leaving lights on can become a habit, but getting into the habit of turning off lights when you leave a room is easy to get into.
  • Allow more natural light into your house- use lighter colors, or sheer curtains, to allow more natural light into your house during the day.
  • Eliminate phantom use-unplug unused appliances or chargers- If you leave appliances in that you rarely use, get in the habit of unplugging them, as they will still draw a small amount of power. The same goes for chargers too, such as your cell phone or other portable electronic devices.
  • Set your computer to sleep or hibernate mode- Computers use quite a bit of energy, so be sure to set it to hibernate or sleep mode. You can turn off your computer, too. The advice that you should leave your computer on most of time is outdated, newer components can withstand the turning off and on better, and most computers will become obsolete technologically before they would wear out anyway.
  • Lower your hot water heater a few degrees- Once again, if you lower it several degrees, you will have to heat it less, and will get used to the slightly lower water temperature quickly.
  • Use your dryer for several loads at a time- The residual heat will cut down on drying time for subsequent loads.
  • Consider an on demand or tankless water heater- Instead of heating gallons and gallons of water, only heat what you need with a tankless water heater.

Save on Heating or Air Conditioning

  • Check for leaks or drafts- Find out where your energy leaks are, and get them closed off or sealed.
  • Insulate- Weatherstripping around doors or windows and insulation in attics or other places can reduce drafts.
  • Lower or raise your thermostat settings- Set your thermostat several degrees lower in the winter, and a few degrees higher in the summer.
  • Consider a programmable thermostat- A basic programmable thermostat can be had fairly cheap, and will start paying for itself right away.
  • Upgrade windows- Older windows, in an older house, can often let a tremendous amount of airflow, i.e., heating or cooling, through, all of which is wasted. It may be more cost effective over a surprisingly short period of time to replace your older windows with new, energy efficient ones.
  • Plant trees- A few large trees providing shade to your house in the hot summer can reduce your cooling bills. It may take several years or longer for the tree to get large enough to make a difference, though.
  • Consider solar panels, geothermal heat pumps, or solar water heaters- There is also a 30% federal tax credit for installing renewable energy systems, and some states, such as Louisiana (which offers a tax credit of 50% on expenses up to $25,000, or a $12,500 credit-a national high, I believe) , offer an additional tax credit on top of that, so it can really add up.