Wondering How? Efficiency and Renewables are the Winning Combo!
The IPCC found that in order to get onto a 2°C pathway, there needs to be a massive shift in energy investment flows in the next 15 years. Hundreds of billions of dollars would need to be annually shifted away from fossil fuel investments, and into, first and foremost, energy efficiency, and secondarily, renewable energy.
In energy supply, zero and low-carbon energies would need to at least triple or quadruple by 2050. Out of the technology options outlined, renewable energy, particularly solar and wind energy, are the most promising trends, with most co-benefits and fewest risks.
There’s enough potential in renewables to meet all of our energy needs. Renewables have advanced substantially in performance and cost-efficiency since the last IPCC report in 2007. During 2005-2012, wind and solar PV grew 5 and 25 times, respectively. They are now ready to be deployed at a significant scale. Renewable energy is also best suited to respond to the energy needs of the poorest and most vulnerable people.
None of this can be said of nuclear or Carbon Capture and Storage (CCS). The IPCC found that nuclear is a mature technology, but it is declining in efficacy in addition to facing various barriers and risks.
... Read more ...

