Archive June, 2010

Energy Star Qualified Products – Good for Your Budget and the Environment

11 June, 17:36, by admin

The Energy Star program was created by the United States Environmental Protection Agency (EPA) in an attempt to limit energy consumption and greenhouse gas emissions. Savvy consumers know to look for the Energy Star logo when shopping for appliances, heating and cooling equipment, home electronics, office equipment, or lightning.

By purchasing one of the certified products you can be sure that energy expenses will be lower due to reduced consumption. You can often save up to 30% on your energy bill. The EPA has also extended the Energy Star label to cover new homes, buildings, and manufacturing plants.

At Home

Home electronics such as TVs, DVD players, cordless phones, and audio equipment use electricity even when on standby mode.

TV sets are probably the most popular and the most energy consuming in this category. An average household has at least two of them. In order to qualify for the Energy Star label, a TV has to be at least 30% more energy efficient than a standard unit not only when it is on, but also when on standby. There is a wide variety of Energy Star compliant TVs to choose from, whether you prefer LCD or plasma. They are manufactured by Hitachi, Panasonic, Sony, Samsung, and many others.

Another group of energy absorbers at home are appliances such us washers, fridges, freezers, and electric heating and cooling units. When it comes to dish and clothes washers, the Energy Star versions not only use less energy, but are more water-efficient when compared to standard models.

Heating and cooling equipment usually generates the highest costs, so pay extra attention to energy consumption data when changing one of these units.

In The Office

Offices use many electronic devices, so it is obvious that they use lots of energy. What is more, most office equipment is left on 24/7. It is really important to make sure that energy consumption is kept to a minimum.

Energy Star labeled devices use less energy to perform regular tasks and automatically enter a low-power mode when not in use. As far as computers, certified models use as much as 70% less energy than those without active power management features.

Again, there are many companies that produce energy-efficient office equipment. Hewlett-Packard offers as many as 1,000 models of office products that have earned the Energy Star logo. These include notebooks, printers, scanners, and all-in-ones. Samsung proudly features that their entire line of notebooks and netbooks have qualified for the certificate.

Are Solar Panels for me?

11 June, 06:31, by admin

solar panels, solar energy

Solar Panels produce green clean energy from an abundant energy source that shines on us everyday. Solar Electric Systems also called photovoltaics or PV convert the sun’s radiant energy into electricity.  Unlimited renewable energy that is guilt free and at no cost once our panels are paid for. Enjoy energy independence.

Play a direct part in combating greenhouse gas emissions, global warming, coastal off shore drilling, and help reduce our dependence on foreign dirty fossil fuel. Help your community by supporting local solar businesses. Your energy source is acquired at a specific cost, while rates on power can and usually do rise every year.

Solar Electricity Components

Solar Panels are installed on your roof and collect the sun’s energy and convert it to DC power.

solar panel power inverter, sunny boy

DC power is run from the solar panels into a power inverter mounted on the side of your house, that converts DC to AC, or power that you can use. The power inverter has an LCD display that shows how much power is being generated.

solar electric power meter spinning backwards

The power from your solar electric system is fed through a special electric power meter that your utility provides. This meter can spin backwards when you are generating more electricity than you use. Extra electricity is sent out the utility grid for others to use.

In 2008 the average residential Solar Electric System cost an expensive $5.40 per watt of capacity, while commercial ones cost $4.20.  These figures translates to 25 to 46 cents per kilowatt hour of residential power or 17 to 29 cents for concentrating commercial solar plant.  Compare the above numbers to roughly 7 to 10 cents for coal and natural gas and you can see a disconnect. The average US electricity price in 2009 was 11.5 cents, compared to 8.4 in 1995.

In the San Francisco Bay Area most PG&E customers have tiered energy pricing that starts at 10 cents, but jumps to 26 cents, 35 cents and 49 cents as you use more power. An average home in PG&E’s territory ends up paying 26-49 cents/KWHr for more than half of their electricity usage.  This makes solar much more justifiable.

Enough of the feel good rhetoric, how much $$ can one save? Everyone wants a zero power bill. A sample system run through a large local Solar firm’s website, Solar City’s Solar Calculator:

Assumptions: $300/month electric bill in San Francisco. 8% – A little shading, 22 degree roof pitch, South facing roof.

Save $2904 a year or $242 a month. New electric bill $60 month. 8.6 years to pay off system, then power after that is free! Most solar panels are warranted for 20 years, and some systems have been online or more than 30 years. The value of a solar electric system appreciates over time as power prices escalate.

Recycle Cell Phones, Recycle Electronics, Recycle Computer Equipment Responsibly

01 June, 06:31, by admin

recycle your tv, lcd tv, lcd hdtv, sony xbr lcd tv

We suggest people first try to trade in or sell their old electronics.  Getting some money is better than ZERO. If your electronic gadget is broken, try fixing it first.

Not worth anything?  Donate your old Electronics. Digitaltips has a page of organizations that accept donations.

Recycle electronics:

Most towns and retailers have e-waste events, most are free, some require fees. It is important to find a responsible recycling, not just any firm. You don’t want your old electronics shipped halfway around the world, ending up polluting some 3rd world country. Electronic products are full of toxics including lead, mercury, and many other heavy metals. Some developing countries extract the precious metals in electronics by burning them, sending toxins like dioxin into the air. Unused with those parts are dumped contaminating the area nearby.