With
senior Australian Government politicians still questioning the degree to which
human generated emissions are contributing to climate change, we have every
right to be concerned about the Government's commitment to the Paris climate
change agreement.
However,
there is encouraging news from around the globe. A combination of individual
actions, efficiency measures, and businesses prepared to jump on the renewable
energy bandwagon, has reportedly seen the total value of energy generated by
fossil fuels plummeting by more than half in just 20 years.
Also,
when oil prices climbed above US$70 a barrel, the industry borrowed heavily,
but the subsequent price plunge has made it virtually impossible to repay those
debts. A conservative estimate of industry debt of US$2.5 trillion has led
Deloitte Financial Services to predict that at least 35% of the world's
independent oil companies will declare bankruptcy by the end of 2016.
Last
November, climate analyst, Carbon Tracker, was ridiculed by the fossil fuel
industry over predictions that six of the world's largest energy companies,
Royal Dutch Shell, Peabody Energy, Glencore, Coal India, and Exxon Mobil were
“over-exposed” to debt. In February,
Peabody declared itself bankrupt, and is unlikely to be the last.
The
fossil fuel industry is facing serious liquidity problems, and there is little
doubt that the profitability crisis facing many companies is the result of an
inevitable transition to renewables.
Texas
A&M University researchers claim that by 2050 fossil fuels and nuclear
power will become obsolete as viable energy sources due to increasing costs.
More importantly, they claim that 50% of remaining fossil fuels must remain
unburned if global temperature rises are to remain below 2ÂșC, and to achieve
this, and avoid catastrophic climate change, 50% of the world's energy must
come from renewable sources by 2028.
That is
the challenge we face.
On the
positive side solar power production has reportedly doubled every year for the
past 20 years, while with every doubling of photo voltaic infrastructure there
has been a 22% drop in cost. Amazingly, simple economics may be the world's
saviour, and hopefully our Government will play its part.
-
John Edwards
This post originally appeared in the VOICES FOR THE EARTH column in The Daily Examiner on 2nd May, 2016.
This post originally appeared in the VOICES FOR THE EARTH column in The Daily Examiner on 2nd May, 2016.