Cities must take the lead in the transition
to a low-carbon energy sector, the International Energy Agency (IEA,
Paris, France) said on June 1st, 2016, highlighting that
urban areas account for up to two-thirds of the potential to
cost-effectively reduce global carbon emissions.
In its annual report, “Energy Technology
Perspectives 2016” (ETP 2016), the IEA offers long-term technology
pathways that could limit the global temperature increase to no more
than 2°C, in line with the goals set at the Paris climate conference
(COP21) in December 2015. The most cost-effective approach involves
deploying low-carbon options in cities, especially in emerging and
developing economies.
Urban buildings to self-generate the electricity they consume
For instance, urban buildings provide useful space
to self-generate the electricity they consume: by 2050, rooftop solar PV
could technically meet one-third of cities’ electricity demand.
But while ETP 2016 shows that the COP21 goals are
achievable, its Tracking Clean Energy Progress analysis reveals that
progress deploying clean energy technologies worldwide is still falling
worryingly short of what is needed.
Progress in solar PV and on-shore wind pushed the growth of renewable energy capacity to a record high
The IEA analysis reveals that there have been
positive developments on some technologies: the total renewable energy
capacity installed currently provides around 23% of global electricity
generation, sustained by progress in solar PV and on-shore wind that
pushed the growth of renewable energy capacity to a record high,
exceeding 150 gigawatts in 2015.
This is an encouraging trend in line with the 2°C
goal of having in excess of two-thirds of electricity generated by
renewables in 2050. China is the largest renewable energy market,
accounting in 2015 for more than half of the world’s new global onshore
wind capacity and one-third of the solar PV capacity installed.
The United States maintained its position as the
second largest market in the world for renewable energy, sustaining a
40% growth rate in capacity additions over the past year.
One million electric vehicles on the road
In parallel, the global stock of electric vehicles
on the road surpassed one million in 2015, a significant milestone,
albeit the current stock is still small compared to the ambitious aim of
deploying over one billion electric vehicles by 2050 to achieve the 2°C
goal.
China and the United States were market leaders in
total sales, and Norway kept its global lead in terms of market share,
with almost one in four cars sold being electric, but the global share
is still low, with only seven countries having more than 1% of electric
vehicles in their market share.
source:http://www.solarserver.com