Skip to content


Renewables are mainstream but sector coupling is progressing too slowly

More than a quarter of global electricity is generated from renewables, with solar the third largest source according to an annual overview drafted by global policy network REN21. Despite a year-on-year fall, solar accounted for the majority of generation capacity additions last year. But a lack of decarbonization policies across the heating, cooling and transport sectors puts a patchy energy transition in prospect.

Milestone: Over one trillion watts of wind and solar installed

A BloombergNEF analysis states that global wind and solar PV installations have reached a trillion watts, for the first time. While this milestone took the industry 40 years, the second trillion watts are expected to be installed in five years, in 2023, with the help of storage. The investment costs required to install one trillion watts are also expected to half.


World Overshoot Day comes early this year

World Overshoot Day marks the day the world has used up its annual budget of the resources it could have sustainably consumed. Despite efforts in relevant sectors, the date is creeping forward every year. Twenty years ago, it was in late September.

REN21 report: record PV growth but soaring energy demand leaves renewables playing catch-up

Renewable energy has made great strides in electricity generation but the integration of renewables in the heating, cooling and transport sectors is still in its infancy. With those sectors making up around two thirds of global energy demand, there is still enormous potential to harness PV and other technologies.


Solar leads the way in record-breaking renewable capacity additions, REN21 report says

With 161 GW installed, last year was a record 12 months for global renewable additions, finds the annual overview of the state of renewable energy drafted by REN21. Solar PV accounted for around 47% of the capacity added.

REN21 renewables report finds strong hope for 100% renewable world by 2050

More than 70% of 114 global energy experts interviewed in REN21 Renewables Global Futures Report believe global transition to 100% renewable energy is feasible. However, challenges remain fiercest in areas of transport and larger economies.

This website uses cookies to anonymously count visitor numbers. View our privacy policy.

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.