Sri Lanka announced a two-week halt to all fuel sales except for essential services starting Monday and called for a partial shutdown as its unprecedented economic crisis deepened.

The South Asian nation is facing its worst economic meltdown since gaining independence from Britain in 1948 and has been unable to finance even the imports of essentials since late last year.

As fuel reserves hit rock bottom with supplies barely enough for just one more day, Sri Lankan government Spokesperson Bandula Gunawardana said that the sales ban was to save petrol and diesel for emergencies.

"From midnight today, no fuel will be sold except for essential services like the health sector, because we want to conserve the little reserves we have," Gunawardana said in a pre-recorded statement.

Massive electricity price increase

The sudden fuel ban came as the state-run electricity monopoly asked for a massive price increase for its poorest customers.

The Ceylon Electricity Board (CEB) lost 65 billion rupees ($185 million) in the first quarter and sought a nearly tenfold price hike for the heavily-subsided smallest power consumers, the Public Utilities Commission of Sri Lanka (PUCSL) said.

Currently, anyone using less than 30 kilowatts a month pays a flat 54.27 rupees ($0.15), which the CEB sought to raise to 507.65 rupees ($1.44).

"A majority of the domestic consumers will not be able to afford this type of steep increase," PUCSL chairman Janaka Ratnayake told reporters in Colombo.

"Hence we proposed a direct subsidy from the Treasury to keep the increase to less than half of what they have asked," Ratnayake mentioned.

As part of measures to ease the forex crisis that led to the energy crunch, the CEB will be allowed to charge users who earn foreign currency, such as exporters, in dollars.

The move is aimed at helping the electricity utility collect dollars to finance imports of oil and spare parts it desperately needs, but is unable to secure because of the country's forex crisis.

Record-high inflation & lengthy power blackouts

The country is also facing record-high inflation and lengthy power blackouts, all of which have contributed to months of protests calling on President Gotabaya Rajapaksa to step down.

Last week, all government schools were shut down and state institutions operated with minimum staff to reduce commuting and preserve the oil.

The state sector shutdown was meant to end this week, but it is now being extended till July 10, when Gunawardana promised to restore fuel supplies.