A roadmap to 2050 tidal stream, tidal barrages, tidal lagoons all municipal waste incinerated, and equal agricultural waste 8GW of clean coal, running at 40% l.f. 2000 Pelamis, 130km of coastline 1000-fold increase in PV 0.6 sq metres per person 33-fold increase in UK wind; build 2.4GW per year wind farm area: 2-3% of country onshore and equal area offshore 70GW - seven-fold increase; build 2.1 GW per year Wood: 15% of UK for forests, willow, miscanthus Hot water: 3 square metres per home Concentrating solar power stations, half the size of London