LONDON (Reuters) - Economic lockdowns brought on by the coronavirus pandemic look set to cut global energy demand and carbon dioxide emissions by record amounts, the International Energy Agency (IEA) said on Thursday.

FILE PHOTO: An excavator of German utility RWE stands in the open-cast brown coal mine of Garzweiler west of Cologne, Germany, January 15, 2020. In rear is a lignite power plant of RWE. REUTERS/Wolfgang Rattay

Global energy demand could slump by 6% in 2020 due to the restrictions placed on homes and industry in what would be the largest contraction in absolute terms on record, according to Paris-based IEA, which advises industrialised nations on energy.

The slump would lead to a drop in carbon dioxide emissions of 8%, six times larger than the biggest fall of 400 million tonnes recorded in 2009 following the global financial crisis, according to the IEA, which described its estimate as conservative.

“Some countries may delay the lifting of the lockdown, or a second wave of coronavirus could render our current expectations on the optimistic side,” the organisation’s executive director Fatih Birol told Reuters.

Graphic - Global energy-related CO2 emissions:

Business activity has stalled across much of the globe as the containment measures hammer the world economy, cementing economists’ views of a deep global recession.

Carbon intensive coal demand has so far been hit the hardest by the pandemic, with demand in both the first quarter and projections for 2020 as a whole down 8% compared with the same periods last year.

Global natural gas demand could fall by around 5% in 2020, while electricity generation fell by 2.6% in the first quarter but renewable power generation rose during the period by 3% with new wind and solar projects coming online.

“Given the number of deaths and the economic trauma around the world. This historic decline in global emissions is absolutely nothing to cheer,” Birol said, urging governments to seize on the disruptions to build greener energy infrastructure.

The share of renewables in global electricity supply neared 28% in Q1 2020, up from 26% in Q1 2019 and is expected to reach 30% by the end of the year.

Graphic - Rate of change in global primary oil demand:

OIL STORAGE SHORTAGE

An unprecedented pact by top oil producing countries this month to rein in output to balance supply with flagging demand may not succeed, the IEA warned, with places to store the excess crude running out.

Oil demand fell by 5% over the first quarter but could ultimately be the worst hit fuel over 2020, with total demand down as much as 9%. [IEA/M]

“At the current pace in the oil market, we may well see around mid-June the global storage capacity can be full,” Birol said, noting the problem was worst in North America.

Global oil demand is expected to fall a record 9.3 million barrels per day (bpd) in 2020 and the Organization of the Petroleum Exporting Countries (OPEC) and other top producers like Russia agreed to cuts of almost 10 million bpd, equivalent to about 10% of global production, starting on May 1.

“My call to them is to consider further cuts,” Birol said.