Sunday, August 31, 2008

Solar Security Lights

Solar security lights are the ideal protection for your home and property They will welcome your friends and discourage intruders. They are also known as solar motion detector lights. The passive infrared motion detector is the heart of the system and is designed to sense heat generated by humans and animals.This component monitors the surrounding area and triggers the light when any movement is detected. On most models, the sensitivity and angle of the sensor can be adjusted. It is important to fine-tune it; you don't want the light to set-off every time a cat or a dog penetrates the detection zone.In general, the lighting is produced by a 6v halogen bulb, but on some recent models LED's (Light Emitting Diodes) start to appear on the market. On some advanced products, in addition to lighting, an alarm will sound when activity is sensed. Solar security lights are easy to set-up. No cabling work and no electricity are necessary; all you have to do is to decide on the site you need to protect and fix it. When installing your solar security light, as with all solar products, make sure the solar panel is exposed to sunlight; this will guarantee that the battery is correctly charging. Most solar security lights come with a separable solar panel that you can attach to a convenient and sunny place. An important thing to remember when installing a Solar security light is to fasten it sufficiently high, to avoid any tampering by eventual intruders. Armand Hadife is the owner of http://www.outdoor-solar- lights.com

Sunday, August 24, 2008

EIA Summer Outlook - Good for Natural Gas Stocks?

The surprise Northeaster blowing across the eastern United States may have confirmed the final bottom for hibernating natural gas and coalbed methane (CBM) company shares. The winter storm followed this past Tuesday�s Energy Information Administration (EIA) Short-Term Energy & Summer Fuels Outlook. The EIA forecast higher natural gas prices, this summer, while spot WTI crude oil prices are expected to decline. �On an annual basis, the Henry Hub spot price is expected to average about $7.83 per mcf in 2007, an 89-cent increase from the 2006 average, and $8.11 per mcf in 2008.� The EIA expects summer 2007 natural gas prices to rise by 17.7 percent over the past summer. For this year, natural gas prices would increase by 12.8 percent over 2006. The statistical arm of the U.S. Department of Energy cited, �Concerns about extreme weather conditions and rising prices in the oil market will keep upward pressure on the Henry Hub spot price during much of the forecast period.� The report pointed out that �electric power demand for natural gas increases during the summer cooling season.� By the third quarter the EIA expects, �The trend will accelerate during the height of the cooling season.� The rest of 2007 bodes well for CBM and natural gas investors because spot prices are again forecast to begin a �climb toward a winter peak.� The National Oceanic and Atmospheric Administration projection for heating and cooling degree days indicates an increase of 8.4 percent more residential consumption of natural gas during summer 2007. According to the EIA, there will be 11 percent more �gas �weighted heating degree days� this summer. On March 30th, natural gas storage levels stood at 127 Bcf below the comparable level a year ago. Last year�s storage surplus clobbered many of the CBM hopefuls in late spring and through the summer. This year, the storage story has begun to reverse. This weekend�s bad weather could result in another drawdown, and CBM company shares could jump a bit higher � as was seen in mid winter. Coalbed Methane Stocks in Play Again? In late January, BP set the pace for renewed interest in coalbed methane (CBM) by announcing it planned to invest $2.4 billion over the next 13 years to increase its share of ultimate recovery of coalbed methane gas from the San Juan Basin by an estimated 1.9 trillion cubic feet. BP spokesman Tony Hayward said, �This investment will allow us to continue the responsible development of one of the largest gas fields in the US.� It is quite possible the unconventional gas companies could turn around during the EIA-predicted strengthening in natural gas pricing. Therefore, we are revisiting and more closely monitoring developments in previously featured companies with non-conventional gas assets. The more speculative coalbed methane (CBM) exploration and development companies appear to offer more leverage under this pricing climate. Calgary-based EnCana (ECA) is the industry leader in unconventional natural gas and integrated oil sands development. As of December 31, 2006, the company had net proved reserves of approximately 12.4 trillion cubic feet of natural gas. Denver-based Delta Petroleum Corporation (DPTR) engages in exploration for, and the acquisition, development, and production of natural gas and crude oil. Core areas of operation include the Gulf Coast and Rocky Mountain regions. What some believe could become a company-maker is the Columbia River Basin in eastern Washington. Delta has recently divested non-core properties to narrow the company focus. Gulf Coast is about conventional oil and gas, while the Rocky Mountain focus is on non-conventional tight gas sands. The smaller, more speculative Alberta-focused coalbed methane companies include Ember Resources, Mahalo Energy and Rockyview Energy. These have been among the hardest hit since a gas storage surplus was announced in June 2006. The collapse of the Amaranth hedge fund, a few months later in September, washed out much of the intense speculative interest in the sector. The loss of about $6 billion natural gas futures in a single week deflated bullish investors. Also, the absence of a hurricane season in 2006 eliminated any urgency to rush into the nat gas sector. Bottom fishers have been quietly accumulating waiting for the underlying commodity to regain momentum. We observed companies issuing positive news releases in late March, after initial cold weather had provided them with some share price support. On March 30th, Ember Resources (TSX: EBR) announced an estimated of 257.4 Bcf of �confirmed CBM gas resource. Also in late March, Mahalo Energy (TSX: CBM) sold off its non-core oil and gas assets to focus on its CBM properties. Again, in late March, Rockyview Energy (TSX: RVE) announced it had drilled 28 wells in Alberta�s Horseshoe Canyon, and is in the process of drilling another well in the Manville Formation. We found these Alberta, Canada CBM plays were one method of gauging the direction of this sector. Others which follow the direction of the Alberta CBM plays are three companies, focused on CBM development in China. We�ve featured these in the past because China is transitioning its energy mix. The country is calling for a doubling of its natural gas consumption to 6 percent, while reducing its dependency upon coal for electricity production. The International Energy Agency indicates that China�s gas demand by 2010 could reach 100 billion cubic meters per year. Earlier this year, Far East Energy (FEEC) reported high gas content and permeability from its initial wells in the company�s Shouyang Block in China�s coal-rich Shanxi province. Cautious comparisons have been made to the potential of prolific wells found in Australia�s Fairview Field and the San Juan Basin in Colorado-New Mexico. One of the keys to CBM development is permeability, which allows the gas to move with greater ease through the coal formation and across longer distances to the well. Pacific Asia China Energy (PCEEF) has encountered similar results at shallow depths � high gas content with permeability. It is expected to commence a three-well pilot-testing program on the company�s Baotian-Qingshan CBM concession, known as the Guizhou project. What separates this company from so many of the other speculative CBM plays is the cash cow presently being developed with its joint venture drilling subsidiary. In mid February, the company announced it was awarded a contract with a unit of the world�s third largest coal producer in excess of $7 million. In essence, Pacific Asia China Energy is also heading down the road of also becoming a drilling company. The subsidiary has an exclusive in China for the Mitchell Drilling Dymaxion technology. Hong Kong-based Green Dragon Gas (AIM: GDG) reported success drilling efforts in late January in each of the company�s five CBM blocks in China. Forty-seven wells were drilled in record time through the target coal seams with 26 drill rigs working concurrently at the peak of the drilling. Green Dragon announced it would submit its most advanced CBM block to the pertinent authorities by the end of the recent quarter to become its first ODP (Overall Development Program). Success in this effort would likely boost the others in this space. Conclusion Coalbed methane and other unconventional energy ideas play an integral role for the �peak oil� adherents. Abrupt climate change and global warming episodes are becoming more common. It is no surprise the pass we got in 2006 with the absence of severe hurricane activity was anomalous and unlikely to repeat this summer. The number of force majeures in mining metals has crept higher in 2007 � and not just the cyclone-induced mine flooding at Australia�s ERA uranium mine. We�ve following unusual developments in the Arctic (and elsewhere) which are suggestive of more climate change to come. For example, Inuit elders are now complaining of the increased exposure to �sunburn.� (http://www.globalwarming101.com/content/view/750/ ) The largest increases in UV radiation occur in the spring, and this generation of Arctic dwellers may be exposed to 30 percent more UV radiation than their elders. Heat-trapping greenhouse gases may be warming up the North Pole at an accelerated rate. With this in mind, the battle is on to reduce the amount of coal-burning in power plants. The immediate logical solution is an increased reliance on natural and unconventional gas. The faster the political momentum swings to reducing coal-fired plant expansion, the sooner this could impact natural gas pricing. Under these circumstances, the unconventional gas companies, CBM and otherwise, should benefit. COPYRIGHT� 2007 by StockInterview, Inc. ALL RIGHTS RESERVED. James Finch contributes to StockInterview.com and other publications. His focus on the uranium mining and nuclear fuel sector resulted in the widely popular �Investing in the Great Uranium Bull Market,� which is now available on http://www.stockinterview.com and on http://www.amazon.com

14 Things You Should Know About Air Conditioning

1. My home summer air conditioning bill is bigger per month than the winter heating bill per month. Traditional air conditioning is less efficient than heating and natural gas is less expensive than electricity. 2. Air conditioners have two motors that use electrical power. The compressor is the machine that makes the refrigerant cool the air. The other motor drives the fan that moves the air. Motors are energy hogs. 3. Every degree that you set your thermostat below 78 increases your air conditioning cost by 3 to 4%. 4. While your AC is working normally, you should feel the amount of airflow from your window unit or register for central units. You need to know what is normal to be able to trouble shoot problems. 5. Use a thermometer to check the room temperature and the temperature of the air that the AC is putting out. The air coming out of the AC should be about 20 degrees F cooler than the room temperature. Make a note what the difference is. This is good trouble shooting data for future use. 6. Air conditioning reduces the water vapor in the air turning it into liquid water. This makes us more comfortable by lowering the humidity in the home. The condensed water will flow down hill. 7. The water is supposed to drain outdoors from the back of a window unit, or to a basement floor drain for central air conditioning. There is a drip pan at the bottom of the window unit. There is a drip pan located under the cooling coil, inside the ductwork above your furnace for central air conditioning. The drip pan is there to catch the water and direct it the proper drain location. Seeing a lot of water going to the right place is very good news. It indicates that your AC is working as designed. 8. If water is draining to the wrong place, it can make an unpleasant mess. Window units should be tilted so the outdoor end is a little lower than the indoor end. If it is tilted, too much the wrong way water will drain into the house and make a mess. 9. Water from a central AC draining down inside of the furnace, will rust the furnace and destroy it before it wears out. 10. If the water is not draining, it will make ice and stop your AC from working. When the drip pan fills with water ice will start forming on the cold coil. The ice �grows upward� starting at the bottom of the cold coil. As the ice builds up it blocks the air flowing through the cold coil. You are likely to be unaware if the problem until the temperature in the house goes up. Given enough time a mixture of dust and dirt from the air, will plug the drain. Cleaning the drip pan and drain needs to be part of the pre-season maintenance. 11. How do you know when the coil inside the ductwork is iced up when you cannot see in there? If the fan is running but the airflow is reduced or stopped, it is iced up. See number 4 above. 12. If you do not take corrective action, the AC will continue to run wasting expensive electricity. The ice will continue to build up and the house will continue to get warmer. Action plan: Turn the AC off. Let the ice melt. Fix the drain problem. Turn the AC back on. 13. If the AC stops cooling but the air is flowing normally, the problem is not ice. If there is good airflow but the AC is putting out air that is not 20 degrees cooler than room temperature the problem may be due to low refrigerant level in the AC. See number 5 above. When the refrigerant leaks out the AC will continue to run wasting electricity. With low refrigerant, the AC will cool poorly and waste power. 14. What to do if your AC puts out a normal amount of air that is 20 degrees cooler than room temperature but the house does not cool down? The AC may be too small for the job. It needs your help. Action plan: Reduce the amount of outdoor hot air that is sneaking into the house. Shut off heat producing appliances and old style light bulbs. Close the storm windows and doors. Add more insulation to the attic. Spray water on the outdoor part of the central AC. Spray water on the house. Make shade for the house. Make shade for the AC. Buy another window unit. Pack up and move North. You can save money on your energy bills at home at work by visiting the ENERGY BOOMER blog at http://energyboomer.com I am a Baby Boom Vintage Energy Engineer with a mission to help folks save money on their energy bills. I am building on my work experience, or rather trying to put it to work for my readers. Trying to save the planet from global climate change or delaying the economic collapse that using peak oil is expected to cause are good motives. But, saving some cash right now is better. I just want to help folks save a buck, both at home and at work. If it helps promote energy independence, I can support that too. When we each shave a little off our energy bills, it is good for the environment and good for our economy. It is nice to have good side effects while keeping cash in your pocket. I graduated from Michigan State University with a Mechanical Engineering degree in 1971 and have had a long career saving energy in a variety of industries.

Sunday, August 17, 2008

PDA Solar Charger Review

Power Me Up, Scotty! We hear a lot about different types of pda chargers. There are many kinds available on the market today. One of the options for a pda charger is the solar charger. A pda solar charger review finds that these can be a great option for charging your pda anywhere. Having access to your palm pilot at any time is one of the most important functions of it. The versatility of the pda chargers makes it so you never have to be without your palm pilot at a vital moment. The solar pda charger works by generating Dc electricity from solar energy that is gathered by the solar panels on the device. It then changes DC power to AC power so that your pda can utilize it. Apparently, this is a very effective way to charge your ipaq or palm pilot, however, the drawback being that you must have some sun to generate solar power. Other types of pda chargers include a hot sync, which uses a USB charger to immediately charge your pda. One of the advantages of this type of charger is that a cradle is not needed to transfer files. This is definitely a quick way to get a charge on your palm pilot. There are also car battery chargers that plug into the cigarette lighter in your vehicle to charge your pda. This works well, and is a viable option for charging your handheld. The point of having a pda is that you will always be able to communicate and access information at any given time. Purchasing several different types of chargers will assure that you can. Dan Ayala is webmaster and publisher of PDA-Review-Online.com, offering reviews on PDAs, Palm Pilots, Pocket PC's, software and accessories. PDA Review Online provides free information and recommendations for your online resources that you can download anytime or anywhere.






Sunday, August 10, 2008

Residential Solar Power - What is It?

The term residential solar power is applied to solar power used in homes. Commercial solar power would be a term used to describe solar power being used in business or could also be used to apply to the electricity generated by solar power and then sold. There are two types of systems that describe residential solar power: 1. Off grid 2. Grid tied or net metering Off Grid system An off grid system is just that, off grid. It is not hooked up to the electric utility system. There are no power lines running to the house. Off grid systems require a battery system for back up power and to supply electricity at night. During the day when the sun is shining onto the photovoltaic array the excess energy is stored in the batteries. This surplus energy is then converted into electricity and released into the system by the batteries. A generator is also a common component for the off grid solar power system. If the sun is not shining for several days then the generator can charge the batteries instead of using the sun's power. Grid Tied or Net Metering system In a grid tied or net metering home, the power lines are still connected to the electric utility system. The electric utility system acts as a large battery array. During the day when the sun is shining the electric meter will spin backwards. Then at night or during periods of high need the meter will spin forwards. Net metering is administered differently by each electric utility company so consult with your electric company for it's rules and regulations. Solar power is a long term, renewable energy source. It frees you from dependence on a utility company, frees you from dependence on foreign governments, and frees you from having to write a check every month for electricity. Residential solar power is the wave of the future. Wait. For more information on Residential Solar Power visit http://residentialsolarpower.wordpress.com/





Sunday, August 3, 2008

Saving Energy in Your Home

Fuel and other energy costs continue to escalate and we may not be able to do anything about increasing fuel prices, but we can try to use less fuel by making our homes more energy efficient. Here a a number of tips you should use to keep your home heating bills down. Make sure you windows are properly insulated. Make sure they are well sealed and you feel no drafts coming in. You can get window insulation kits at a hardware or home improvement store. Install ceiling fans. Heat rises, so keep the heat down in the room with a ceiling fan. They keep a room cooler in the summer when you use the reversible switch. Ceiling fans are relatively inexpensive and can save a lot in energy costs. Close all of the doors in rooms that are not being used. Once everyone is out of the bedrooms, for example, close the doors so your furnace only has to send heat to the main part of the house. Keep curtains and blinds drawn. You can keep them open during a sunny day to take advantage of the radiant heat and then trap it in at night to keep your home warmer by closing curtains and shades. Install weather proofing on your doors, and put additional caulking on your windows. If you feel air coming in along the bottom of the doors, attach weather stripping. Putting caulk around the windows will stop small drafts from seeping in. Make sure your doors are properly aligned. If your doors have shifted or sagged over time, they may be creating air spaces that will let the cold weather into your home. A snug fit will save fuel. Get a furnace check up. Have an HVAC expert make sure your furnace is running at top efficiency. Besides the money saved on fuel, you will be happy to know that your family is safer with a clean, efficient furnace. Change air filters. Keeping your air filters clear to make sure your heating system is giving you maximum efficiency. Clogged air filters can also be a fire hazard, so this is an important step to take. Close the vents. In the winter you want to keep cold air out, so make sure you close the circulation vents in your home once the cold weather arrives. Make sure your attic is sufficiently insulated. Since heat rises, you want to make sure the attic is not sucking up all of your heat, but rather that the insulation is holding it and pushing it back into the home. Just these few tips will make a difference in your home heating bills. You can learn about more tips if you go online or talk to your energy provider. Many of them provide books with fuel conservation tips, or will even do an energy audit of your home. So if you feel that you need to lower your energy bill then make a n effort, get some power tools and hand tools and get to work right away to get the job done. Being specifically interested in hand tools, Vince Paxton authored quite some informative papers in this specific area. You can learn about his work on rigid power tools and hand tools at http://www.insidewoodworking.com