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Power to the people17 June 2015
Renewable Energy and Innovation towards Sustainable Energy for All
Museo Nazionale della Scienza e della Technologia, Milan
Christopher Case
Next generation solar power 2
World Energy Resources TW years(1 TeraWatt year = 8760 TWhr)
SOLAR23,000 per year
World energy consumption2009 16 TWy per year
Tides0.3 per year
0.3-2 per yearGeothermal
3-4 per yearHydro
2-6 per yearBiomass
3-11 per yearOTEC
Coal
Uranium
Petroleum
Natural GasWind
Waves0.2-2
25-70per year 215
Total
240Total
90-300Total
900Total reserve
© R. Perez et al
2050 28 TWy per year
Solar PV innovation – The Terrordome
Source: Bernstein Research. Data: EIA, CIA, World Bank, Bernstein analysis
Next generation solar power 14
Perovskite is the fastest improving technology in PV history0 – 20% in two years
That’sperovskite
Next generation solar power 15
Plus new, $10 bn BIPV market potential by 2023
Vision glass: 6% minimum efficiency
Spandrels: 15% minimum efficiency
Offering payback on installations of 5 years.
Walkie Talkie2.3 MWp
1,180 MWh/yr606 t CO2/yr
saving
Cheesegrater2.1 MWp
1,001 MWh/yr499 t CO2/yr
saving
Vision & spandrel
Vision only
Vision & spandrel
The Scalpel2.1 MWp
940 MWh/yr451 t CO2/yr
saving
16
Oxford PV perovskite facts in a slide
To generate 1 MW takes <20
litres
The Shard would require
66 litres
UK PV installed capacity (5
GW) ~100,000
litres
World PV forecast for
2015 (53 GW) ~1,000,000
litres
Or a water cooler bottle
Or a tank of fuel
Or just less than a rail
tanker
Or an Olympic swimming pool
half filled
Next generation solar power