A best-case scenario in which the United Kingdom fully transitions to renewable energy with no nuclear generation would save more than £100 billion—over $124 billion—toward achieving net-zero by 2050 and produce 20% fewer carbon emissions, an analysis published this week concludes. "The "Best Policy Scenario" (BPS) shows a 100% renewable energy system by 2050, with offshore wind as the main resource, limiting onshore wind and solar photovoltaics according to available land area;The "Inter-Annual Storage Scenario" adds to the BPS the required inter-annual storage needed to provide good levels of insurance against the possibilities of low-wind years;The "BPS Plus Scenario" tested the limits of higher land area availability for onshore wind and solar photovoltaics, and includes some renewable electricity-based e-fuel imports; and The "Current Policy Scenario" adopts the U. Prime Minister David Cameron, also a Conservative, eliminated what he reportedly called "green crap" policies in 2012