A cross-party coalition of MPs has called for a “war effort” to advance the energy efficiency of homes in the UK.

The Environmental Audit Committee asserts that a “window of opportunity” to insulate more homes was wasted last summer. The research also suggests a quicker transition away from fossil fuels, with a stronger emphasis on tidal power and onshore wind turbines.

78% of the UK’s energy requirements are still fulfilled by burning fossil fuels.

“We must restore our leaky housing stock, which is a compelling contributor to greenhouse gas emissions and wastes our constituents’ hard-earned money,” says Philip Dunne, chair of the Environmental Audit Committee and Conservative member of parliament.

In recent months, there have been enormous missed opportunities: the government could have gone further and faster.

The UK has among the leakiest European homes, improvement efforts must be more timely.

This was only sometimes the case. The annual number of energy-efficient installations peaked in 2012 at 2.3 million thanks to government subsidies. But after David Cameron withdrew assistance, the number decreased to less than 100,000 in 2021.

The legislators advocate for an increase in insulation spending.

In response to the MPs’ report, a government spokesperson stated, “The Government has committed £6.6 billion this parliament and an additional £6 billion through 2028 to improve the energy efficiency of buildings.”

The spokesman added that the government has also launched a new energy-saving campaign to raise awareness of easy measures individuals may take to reduce the energy used to heat their homes in winter.

MPs also demanded that the fossil fuel industry do more to minimize emissions from oil and gas extraction. They argue that routine gas flaring should be prohibited entirely, with more stringent targets and greater transparency.

Recent problematic new fossil fuel projects did not garner widespread support from members of Congress.

The study requests an end date for the oil and gas authorization in the North Sea for the government to “continue to exhibit worldwide climate leadership.” The government has recently upset environmentalists by sanctioning a coalmine in Cumbria and new oil and gas exploration.

Both decisions are contrary to the advice of climate experts and the United Nations. There must be no more oil, gas, or coal if the world hopes to keep temperature increases below 1.5 degrees Celsius.

The administration maintains that North Sea gas will have a smaller carbon burden than imported gas.

The UK has experienced a tremendous increase in clean energy in the past decade. With renewables now account for roughly 40% of domestic electricity production. The largest and most rapidly developing contributor is offshore wind, whereas it has become increasingly difficult to construct new turbines on land.

Research advocates for a stronger emphasis on the rapid deployment of onshore wind energy and a closer examination of the potential of tidal energy.

“Now is the time for decisive action,” Mr. Dunne stated. The recent year, when Russia’s aggression in Europe stifled energy supplies, demonstrated precisely how fragile our over-reliance on imported fossil fuels may make us.