PV Drives Energy Transition 2019 | 1 Dr. Zhengrong Shi Features of - - PowerPoint PPT Presentation

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PV Drives Energy Transition 2019 | 1 Dr. Zhengrong Shi Features of - - PowerPoint PPT Presentation

Jan 24, 2024 18 likes •351 views

PV Drives Energy Transition 2019 | 1 Dr. Zhengrong Shi Features of Energy Conventional Energies Resources depletion CO 2 emission Controllable Nuclear Fusion Disruptive Technology What is available now? Cost vs Capacity Roller Coaster

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PV Drives Energy Transition

2019 | 1

  • Dr. Zhengrong Shi
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Features of Energy

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Conventional Energies

Resources depletion CO2 emission

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Controllable Nuclear Fusion——Disruptive Technology

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What is available now?

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Cost vs Capacity

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➢ Policy change ➢ Material supply ➢ Oversupply ➢ Trade barrier ➢ Financial crisis

Roller Coaster of Solar

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Emergence of Grid Parity

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Virtual Power Plant with Solar and ESS

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Global Renewable Energy Grids

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Reduction of Intermittency with Trans-regional Solar Grid

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Polysilicon

⚫ Number of polysilicon rod per CVD reactor increase from 12, 24, 36 to 48 ⚫ Power consumption reduce from250kWh/kg to 42kWh/kg

12 Polysilicon rods(SINOSICO) 48 polysilicon rods(Asia Silicon) Ratio of surface area to volume of CVD reactor

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Silicon Rod, Ingot and Wafer

0.5t 2.7t 4.5t Production Capacity of Monocrystalline Silicon Growing Furnace per Month 0.45t（G5） 1.1t（G7） 1.5t（G8） Material Input of Muticrystalline Silicon Casting Furnace 300μm 200μm 180μm 150μm Thickness of Wafer 3 g/W 6 g/W 10 g/W Consumption

  • f polysilicon
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PERC Capacity

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Roadmap of Cells and Modules

Power of Module（60 cells） Module Type Power （W） Multi + additive 270 Multi + RIE 270~275 Mono 280~285 Multi +RIE+PERC 285~290 Multi + RIE + PERC+ Half Cell 290~295 Multi + RIE + Half Cell + MBB 295~305 Mono +PERC 300~310 Mono + PERC +Half Cell 310~320 Mono + PERC + Half Cell + MBB 325~335 N type + PERC + Half Cell 315~320 N type + Shingling >330

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Modernizing PV Equipment

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PV Applications

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PV is One of the Highlights in China

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Conventional Solar Panel

Weight of panel= 20 kg Weight of cell= 0.72 kg Thickness of panel = 40 mm Thickness of cell= 0.5 mm

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An Innovative Module Structure

Optics Performance

Easy installation

Insulation Mechanical Durability Safety Accreditation Aesthetics Recycle

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Solar Roofs

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Solar Facade

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Solar Tiles

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Solar Sunshades

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Solar Household

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Solar Carports

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Solar Powered Automobile

⚫ Solar Car with 422 cells (125mm, 1.3kW）

Average irradiation=3.0 kWh/m2/day Average power generation=2.1 kWh/day Drive distance= 36 km/day

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⚫ Solar car can reduce 64% CO2 emission.

Solar Powered Automobile

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Mini-Solar Power

Smart dust mote with sensor optical receiver, passive and active optical transmitters, and power source 63mm3 mote with a optics chip containing a CCR for communication, a CMOS ASIC for control, and a battery for power.

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Beta Voltaic

Radiation type Solar cell vs nuclear battery

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Radiation source Radiation type Half-life (year） Time to 10 % initial activity（year）

  • Max. energy

（keV）

  • Avg. energy

（keV）

3H

β 12.3 36.9 18.6 5.7

63Ni

β 100.2 300.6 66.9 17.4

⚫ Penetration of rays

Beta Voltaic

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Nuclear battery Device with nuclear battery Pacemaker Military battery Power supply of sensor Consumer electronics

Beta Voltaic

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