In just over five years Britain will have run out of oil, coal and gas, researchers have warned.
A report by the Global Sustainability Institute said shortages would increase dependency on Norway, Qatar and Russia.
There should be a “Europe-wide drive” towards wind, tidal, solar and other sources of renewable power, the institute’s Prof Victor Anderson said.
The government says complete energy independence is unnecessary, says BBC environment analyst Roger Harrabin.
The report says Russia has more than 50 years of oil, more than 100 years of gas and more than 500 years of coal left, on current consumption.
By contrast, Britain has just 5.2 years of oil, 4.5 years of coal and three years of its own gas remaining.
France fares even worse, according to the report, with less than year to go before it runs out of all three fossil fuels.
Coal, oil and gas resources in Europe are running down and we need alternatives”
Prof Victor Anderson Global Sustainibility Institute
Dr Aled Jones, director of the institute, which is based at Anglia Ruskin University, said “heavily indebted” countries were becoming increasingly vulnerable to rising energy prices.
“The EU is becoming ever more reliant on our resource-rich neighbours such as Russia and Norway, and this trend will only continue unless decisive action is taken,” he added.
The report painted a varied picture across Europe, with Bulgaria having 34 years of coal left.
Germany, it was claimed, has 250 years of coal remaining but less than a year of oil.
Professor Anderson said: “Coal, oil and gas resources in Europe are running down and we need alternatives.
“The UK urgently needs to be part of a Europe-wide drive to expand renewable energy sources such as wave, wind, tidal, and solar power.”
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