The report, Renewables Global Futures Report: Great Debates Towards 100 % Renewable Energy, showed that the majority of energy experts expect a continuous drop in the costs of RE technologies within the next decade. The revelations of the report shouldn’t surprise anyone anymore. This isn’t the first time we have heard of such expression of confidence in the ability of RE to take the place of conventional power sources in the energy mix.
In terms of pricing, various experts have already predicted that solar is likely to be the next king. The Bloomberg New Energy Finance, for one, has already said that the global average of solar cost might be lower than coal by the year 2025, as solar prices have already dropped by 62% since 2009. In my own personal experience the cost of panels went down by 35% in a span of less than one year.
Recent developments around the world have given energy experts more reasons to believe that an RE domination is indeed plausible. I share this view.
For example, the Organization of Petroleum Exporting Countries or OPEC’s top producing nation, Saudi Arabia, is now investing heavily in renewable energy and its government intends to pour in $30 to $50 billion investments in renewables. The oil-rich kingdom is now in the planning stage of developing some 10 gigawatts (GW) of renewable energy by 2023, starting off with solar and wind plants in the northwestern part of the country. This move would replace some 80,000 barrels of oil daily used to supply its energy needs.
Aside from the falling cost of RE globally, the world is moving towards making a significant shift as evidenced by the closure of coal plants.
The report Boom and Bust 2017: Tracking the Global Coal Plant Pipeline made by environmental groups, Greenpeace, Sierra Club and CoalSwarm showed that closure or retirement of coal plants is at an unprecedented pace as total capacity of closed coal plants totaled to 64 GW in the last two years.
The study also showed a slowdown in construction of new power plants as there has been a 48% drop in the preconstruction activity and 62% decrease in construction of new coal plants from January last year up to January 2017. India and China combined, have frozen some 100 coal projects totaling to 68 GW.
Such developments only show that the world is moving towards greener forms of energy. But while there has been much progress in shifting to more renewable sources for the world’s energy needs, the report stressed that there are still challenges in developing renewable energy.
Social awareness on the benefits of RE sources is considered as a major hurdle, according to the report. “The lack of awareness that renewables are already economically competitive was also considered problematic.”
Additionally, the study also stressed the need to address energy policies if we are to move towards greater use of RE. “The absence of long-term thinking in energy policy and the lack of specific policies for the high penetration of renewable energy systems were also seen as huge challenges,” the report stressed.
Such thoughts of the authors only echo what I have been saying for quite some time now. Our energy planners had failed to look at the long-terms effects of choosing traditional sources of energy over renewable ones without looking at how such a choice hurts our environment. For a long-time, many energy planners refusing to believe in the potential of RE sources of being a clean and inexpensive option. “Costs” as defined by current energy planners do not factor in risk. As a result, we can make seriously flawed options in our choice for energy source.
This penchant for only considering the short-term profits in energy planning is one of the topics tackled in the documentary, Before the Flood, produced by National Geographic and Oscar awardee, Leonardo DiCaprio. One of the interviewees in the documentary, environmental scientist, and director of the Penn State Earth System Science Center, Michael Mann noted how leaders and large global corporations have pushed the world into ignoring the effects of traditional sources of energy: “These people are engaged in an effort to lead us astray in the name of short-term, fossil fuel profits, so we end up in a degraded planet.”
Unfortunately, we are now suffering the consequences of our short-sightedness, refusing to believe in the potential of RE sources of being a clean and inexpensive option. DiCaprio, in the documentary, offered a reflection, which energy planners should be asking themselves: “Imagine the world right now if we’d taken the science of climate change seriously back then. Since then our population has grown by five billion people and counting. The problem has become more difficult to solve.”
There is, however, some glimmer of hope as some energy planners are now seeing the need to replace traditional sources of power with renewables as evidenced by the growth in investments in the sector. In 2015 alone, global investments in RE reached some $256.8 billion; double the amount poured in fossil power for the same year. The rise of renewables is undeniable, as even developing nations that suffer most from the effects of climate change are investing more in renewables compared to the rich countries. It seems like a great number of energy planners is seeing the value of choosing cleaner energy options.
Many planners still reject the idea of renewables dominating the energy mix, despite the recent development on RE, particularly, the falling costs of both wind and solar power prices. But perhaps the predictions by energy experts about the falling prices of RE, recent developments such as the one in Saudi Arabia, coupled with a strong campaign for renewables, will do the trick. Convincing energy planners and policy makers that the best way to move forward with our energy needs is to develop more renewable sources is a tedious task but must be done nevertheless.
REN21 Renewables Global Futures Report
Boom and Bust 2017: Tracking the global coal plant pipeline