Governments have a monopoly on legal violence and also rule (law) making in countries and with other countries globally. Oil, gas, coal and wood consumption continue to rise where it is currently the only practical continuous supplier of energy on this planet with a very high energy density to boot. EROEI ratio is about 5:1 for. You have the OPEC cartel largely controlling the world's oil and gas supply with a few independents like the US and Canada, but their EROEI from fracking and tar sands are much worse, which is why you are looking at a production cost of about $50 per barrel.
The only non-continuous supply of energy that currently works globally is our daily energy input from food with an EROEI ratio of 1:10 against. If this ratio could be made better with all of the convenience we currently enjoy it would be as it would give a price/profit advantage to suppliers. Where the whole supply chain is low margin you are in many areas like growing under glass looking at a ROI of about 20 years and in many countries with the EU CAP being the classic with their subsidies to ensure continuous supply which is why the West doesn't suffer from famines. There has also been evolving technology to help with this to store and preserve things for when we need them. This is everything from strategic grain reserve, frozen meat warehouses, temperature and atmosphere controlled fruit and vegetable storage, to things we are familiar with at the consumer level of dried ingredients, salted like cured ham & beef, sweetened like sweets and jam, chilled, frozen, pre-cooked and tinned to name but a few but all of these storage method make the EROEI much worse. The cost of producing food is reflected in their price which is why cucumbers and radishes per kg are cheaper than tomatoes which in turn are cheaper than sweet peppers.
There are to 2 reasons for the current oil and gas price rises, supply and demand and where electricity always goes up by a bigger percent that is where the government forces them to use a percentage of expensive renewables which is currently without any significant non-fossil fuel backup. For a daily reserve per household you are currently looking at lithium batteries that cost about £5000 per household with a global shortage of lithium being the biggest part of this cost so for 20m UK households this would cost £100bn about every 5 years or £1000 per household per year. Batteries big advantage compared to other energy storage methods is that they are very efficient, so you typically only lose about 5% of total energy input. Then you need to look at strategic reserves which needs to be much, much bigger as is currently being illustrated by the UK's current shortage of wind and their current poor power output if we are to keep having a continuous supply. (Some people may be happy to have 3rd world type intermittent electricity supply with power a few hours a day, but personally I'm not).
To go over to an entirely renewables energy system you need a strategic and stored continuous reserve which hammers your EROEI, which if as planned happens in the 2030's will mean probably a ratio of 1:1 at best but maybe up to 1:10 against. Where electricity current cost ~15p a unit with an energy bill for an average gas/electricity household of £1700, this equates to 1kwh of electricity costing from 75p to £7.50 and an annual bill of £8,500 to £85,000 per household with similar x5 to x50 for your food bill as well. Good luck to those on fixed incomes.