Population Balance in Australia

Businesses in Australia have done well in recent times, with population growing and more goods and services on demand. But as Dick Smith, in his true blue Aussie entrepreneurial style, is pointing out to us, increasing population is just short term and very hazardous thinking in a world where resources are finite and weather patterns changing.

At some point, locally and globally, we will need to stop this growth and find ways to manage our economies, our businesses, our way of life without the false mantra of continuous population growth. At some point, we will need to say that enough is enough and to challenge those who think only of today and postpone the hard questions that we as a species must face.

We can change our energy systems, we can move to new and more efficient forms of transport, we can live in buildings that produce their own power, but to do all that and to add 3 billion more people to our global home is a challenge far too difficult to contemplate.

Dick Smith has set himself goals in the past and inspired many Australians. Let's hope his Population Puzzle, with its prize incentive, is an inspiration to young Australians, so that we can show the world that there are ways to live in balance with the new no population growth economy.

Energy Efficiency in the drivers seat

Energy Efficiency is always the first step when reviewing your energy plan for the next few years. So if you or your business plans to purchase a new vehicle, then it's not just the initial investment, it's about your fuel and running costs. So Ford's ECOnetic Fiesta turbo diesel is certainly one to consider.

According to all the reviews, the Ford Fiesta ECOnetic is more fuel efficient than a Prius, and considerably less in price. Previously, I wasn't a fan of diesels until the development of the particulate filter to reduce emissions - and that's no longer an issue for most modern diesels. Also, the Fiesta ECOnetic claims to produce less than 100gm/km of CO2 emissions, one of the few cars in Australia which meet this standard.

I was taken for a short ride in one of these last week, and the ECOnetic Fiesta is a zippy 5 door manual hatch, with all the now essential USB and Bluetooth mod cons. But the main benefit is the fuel economy, claimed as 3.7L/100km under test conditions, and that will give you a car that goes the distance.

Energy efficiency is not just about turning off your lights and computers. The biggest saving for you and the planet may be in your choice of car. And with fuel prices likely to roller-coaster at any time, the right choice is not just better for the environment, it's also better for your budget and your business.

My pic of Ford Fiesta ECOnetic at Enviro 2010

Zero Emission Street Sweeper

At Enviro 2010 in Melbourne this week, I was quite fascinated by the Tennant Green Machines (TM) 500ZE Electric Street Sweeper, which was on display.

We are moving towards a world where the rising cost of energy, and especially conventional transport fuels, will play an increasing part of our overall cost of doing everyday tasks, such as cleaning our streets. This innovative little unit, so I am told, will run for 8 hours on one charge, and with zero emissions during the operation of the vehicle. With a bonus of being almost silent, I guess the downside is you just won't hear it coming - so watch out behind you, there well may be a 500ZE cleaning up the footpath behind you.

My Pic 500ZE, July 22 at Enviro 2010.

The Baton is passed..

This week the world learned of the sudden death of Stephen Schneider, Stanford University Climate Scientist, and passionate advocate for global change. Stephen travelled the world, speaking out, sharing research and debunking theories that had no scientific basis. He also encouraged other scientists to speak about their work, their observations and the potential implications.

I met Stephen on several of his visits to Australia, and was inspired by his enthusiasm for life, and always amused by his humour and witty commentary. He was a man whose physical strength was failing, but his personal energy and passion was still strong and felt by everyone who met him.

There will need to be more than one emerging climate scientist to pick up his baton, so if that's you, then go for it, it's now passed to you..

Image cropped from Original Standford University News 2006

Sydney's New Distributed Energy Plan

Sydney City has ambitious plans, led by tri and cogeneration specialist Allan Jones, formerly of Woking and London.

At our July monthly ATA meeting in Sydney, Allan spoke about his successes and his new role to help reduce Sydney's greenhouse gas emissions by 70% by 2030. Allan ranks as one of my heroes and to have him here, in my home town, is just excellent.

Australia is highly urbanised, and with the majority of people now living in cities, I recommend watching Allan's progress at the City of Sydney over the next few years, and let's share and learn from local successes that will drive energy innovation globally.

View Allan's page here. and my previous blog entry on Allan.

Charge Up in Sydney

Leading the way, with support from the Sydney City Council, my home town Sydney, now has its first commercial electric charging point. And while this particular pole, managed by ChargePoint, is for the exclusive use of GoGet car share group, it is hoped that over time, more of these will appear in Australian cities for the use of electric car owners and car share groups.

And with green power being supplied to the charging posts, that means driving is powered by wind and sun.

Organisations such as the Alternative Technology Association, now have some members actively seeking to convert their cars to electric. Many others like myself are awaiting the manufactured fully electric cars which are expected to start arriving in Australia in 2011.

As a typical Sydney driver, 95% of my driving is for trips less than 50 km, and living centrally, I use a car only three times a week. So bring on the electric cars, electric charging posts, and car sharing which are all definitely part of my low carbon future!!

Pic of CarCharging in Glebe by Mary in Glebe 25 May 2010

My Earth, Your Earth, Future Eaarth?

At this time of year, Sydney has this wonderful writers festival where authors come to discuss and be interviewed about their most recent works, and so I ventured out yesterday to see Bill McKibben, environmental campaigner, co-founder of 350.org and author of several books, including his most recent work Eaarth.

Actually, Bill spoke less about "making a life on a tough new planet" which is the theme of his book, and more about the social changes that are happening and the inequalities of a changing environment, where the greatest impacts are often on those who live the lowest carbon intense lifestyles. Bill spoke about needing new metaphors to help everyone get their heads around what is happening, and about developing a new framework for understanding the world.

And with all the buzz of the renewable industries, it is sobering to revisit why these changes are so important and so urgent, and to commend those like Bill who become involved and take on the daunting task of setting global goals and campaigning for our Earth/Eaarth which he does with his group 350.org.

We can all only speculate what lies ahead for us in the next few decades - what we do know is that we need to consider the big picture, and to re-think how we can share one unique and beautiful planet. As someone once said, "if we rented the earth like an apartment, then we are in definite danger of loosing our deposit bond". But unlike an apartment, we have no where else to go.. so let's clean up the place, stop digging up the floorboards, work out how to limit the size of our global group, and discover new ways to share this earth-dwelling that work for everyone, not just a privileged few. And just maybe, we could rediscover ourselves in the process.

Pic of Bill McKibben taken by Mary 23 May 2010