Category: Articles

  • Population on the rise

    ABC July 29, 2010, 3:31 pm

     

    Latest figures from the Australian Bureau of Statistics shows Tasmania’s population has grown and men still earn more than women.

    In the year to June 2009, the population increased 1.1 per cent to over 503,292 people.

    The birth rate was up, at 2.24 births per woman.from 2.2.

    Full time workers received a 6 per cent rise in weekly wages but women are still earning about a $100 less each week than men.

    Gross state product increased 1.4 per cent to nearly $23 billion with government expenditure accounting for more than 20 per cent.

     

  • Gillard a ‘no-show’ on refugee solution

     

    “Julia Gillard has been exposed again as a no-show when it comes to her never, never solution for the offshore processing centre in East Timor,” he said.

    “There’s no proposal that’s even on table, it’s been several weeks now.”

    Tags: community-and-society, immigration, government-and-politics, elections, federal-government, refugees, federal-elections, australia, east-timor

  • Big Solar: The Sun’s Rising Power

     

     

    Falling prices have been one reason for this explosive growth. Chinese companies have entered the solar panel market and gained a market share of more than 50 percent.

     

    Priceless competition

    Cheap Chinese manufacturing and massive governmental subsidies have more than halved prices for solar panels since 2008. Shi Zhengrong, CEO of one of China’s biggest solar panel manufacturers, Suntech Power Holdings, even massive state subsidies in many European countries like Germany, Italy, or Spain have created a huge market. European companies, once market leaders, are struggling, but consumers have happily bought into the price slump.

     

    But growing competition and state subsidies aren’t the only driving forces behind the current solar boom. Technological advances are equally important. While most established European companies see their market shares melt away, America’s First Solar managed to nearly double its share in 2009.

     

    The company’s secret: cheaper technology. First Solar’s thin cadmium telluride panels are less efficient than traditional silicon-based panels, but the Arizona based company has managed to produce them at significantly lower costs.

     


  • Top Five Mistakes When considering Solar Power For Your Home

     

    Mistake # 2: Not using an experienced solar professional to install your system.

    The best solar installers undergo extensive training and are able to rely on years of solar installation experience. These professionals know the incentives and rebates in your area and will ensure that your home solar power system meets the requirements.  They also will optimize your system’s position in relation to the sun, which will guarantee peak performance resulting in the lowest possible electrical bill for you.  What’s more, professional solar installers are unlikely to make the installation mistakes that are common in ‘do-it-yourself’ jobs.  Whether it is a leak in your roof or an electrical connection that doesn’t meet county code, there are many ways that a solar installation can go wrong.  Finally, professional solar installers can help you through the mountain of paperwork and permits necessary to install your system and get it online.  To top it all off, professional solar installers can also help you secure financing for your system.  For more information on qualified professionals, you can check out this report on California solar companies written by the research analysts at Clean Energy Experts.

    Also, click here if you are ready to learn more about solar power and need estimates from solar companies.

    Mistake # 3: Forgetting to look at financing and leasing options.

    The average home solar power system costs between $10,000 and $30,000 after rebates and incentives.  For most of us, this represents a major investment, comparable in cost to a new car. Financing a home solar power system can reduce your initial out-of-pocket expenses and make the entire process easier. Most solar installers will work with you to find the purchase option that makes the most sense and help you get the financing you need.  Leasing is another attractive option if you don’t want to pay for the solar equipment or installation up-front.  Instead, you simply pay for the electricity that the solar system generates each month. Both financing and leasing are great ways to reduce your out-of-pocket expenses and still experience the benefits of going solar.  To learn more, visit our financing information page.

    Mistake # 4: Not making your home energy-efficient first.

    A good first step toward solar is to check your home’s energy efficiency. You can do a simple home energy audit on your own or hire a contractor to help you. Most homeowners discover that they can lower their electric bill simply by making their home more efficient.  In fact, the average home energy audit finds potential electricity savings of up to 30%.  Common energy efficiency problems include leaky air ducts, inefficient appliances and incandescent light bulbs. Solving these problems increases the likelihood that your home solar system will be able to completely eliminate your electric bill and that you may even get a check from the local electric utility every month.

    Mistake # 5: Miscalculating your solar savings.

    Figuring out exactly how much you can save with your solar panels is a complex process.  It involves a careful evaluation of the installation site, the available sunlight and amount of shading on your home, and the characteristics of the solar panels. Most solar websites (including ours) have simple calculators that provide estimates of how much you can save, but these are only approximations.  Having a professional solar installer visit your home to provide a consultation is the best way to get a more precise estimate.  With these estimates of costs and savings, you can be sure that solar power is an investment that makes sense for you.

    Now that you know “what not to do”, you are better prepared in your solar undertakings!  Be sure to check our solar consultation page if you would like to receive a consultation from some of our local solar professionals.

  • Temporary Gassifier

    Gentlemen,
              please review and re-distribute as widely as you think is
    appropriate : this is a simplified downdraft gassifier that was designed
    and tested back in the late 80’s for use in an emergency if petroleum based
    fuel was unavailable for essential activities such as agricultural food
    production and emergency transport.

    It should be noted : devices of this type will almost completely degrade
    the nitrate content of the biomass that is used to fuel them. Anyone who
    therefore proposes that these are a long term “solution” to peak oil should
    stop and think carefully before they take this position. They are merely
    an emergency stop gap. Nothing more.

    http://www.google.com.au/url?sa=t&source=web&cd=3&ved=0CB4QFjAC&url=http%3A%2F%2Fwww.soilandhealth.org%2F03sov%2F0302hsted%2Ffema.woodgas.pdf&ei=kKJLTLrkNIOyvgPtq8W7Cg&usg=AFQjCNHPW6wCaN2mGjfPqkd6i_I5ZAi19g&sig2=u4NDpbvDy6C0U62PsEPdfA

    Regards,
            Stuart Braid

  • Coalition plans to slash migration levels

     

    Population Minister Tony Burke has accused the Opposition of using a sneaky political trick.

    He says migration levels are already forecast to fall even further than the Coalition’s target.

    “By 2011/2012, it’s forecast that we’ll be at 145,000,” he said.

    “All he’s done is take existing projections over the next 12 months or so and call them his policy.”

    The Coalition will detail more of its policy later today, including which visa categories will be affected.

    In April it announced it would set targets to stop the country reaching a projected population of 36 million by 2050.

    Treasury figures showed Australia’s population was set to reach 36 million by 2050 but the Opposition said that was too high.

    Opposition Leader Tony Abbott said then that a Coalition government would expand the Productivity Commission and have it review population sustainability on a yearly basis.

    It would use the commission’s advice to establish what it calls a population growth band target.

    Tags: community-and-society, immigration, population-and-demographics, government-and-politics, elections, federal-government, federal-elections, australia

    First posted 1 hour 54 minutes ago