What is Happening to the UK in the 21st Century in terms of Energy Usage and Sources?

-Time and Money is Pouring into Renewable Energy Sources, however the Progress is Slow -Fossil Fuels is still being Used to make Electricity, as because it makes More than Renewable Energy Sources. Its also more Reliable as Renewables usually need the Weather and Environments to Match -The Electrical Usage is also Declining, as more Appliances are being more Efficient and that People are being Educated on Dangers -Fossil Fuels isn't just used to Make Electricity, its also used to Fuel Cars, and Heat up Homes and Food -Nuclear Power is also another Option, but its Cons are very Distracting