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Title: Capital intensity of photovoltaics manufacturing: Barrier to scale and opportunity for innovation

Journal Article · · Energy & Environmental Science
DOI:https://doi.org/10.1039/C5EE01509J· OSTI ID:1235418
 [1];  [2];  [2];  [2];  [2];  [1]
  1. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
  2. National Renewable Energy Lab. (NREL), Golden, CO (United States)

In this study, using a bottom-up cost model, we assess the impact of initial factory capital expenditure (capex) on photovoltaic (PV) module minimum sustainable price (MSP) and industry-wide trends. We find capex to have two important impacts on PV manufacturing. First, capex strongly influences the per-unit MSP of a c-Si module: we calculate that the capex-related elements sum to 22% of MSP for an integrated wafer, cell, and module manufacturer. This fraction provides a significant opportunity to reduce MSP toward the U.S. DOE SunShot module price target through capex innovation.

Research Organization:
National Renewable Energy Laboratory (NREL), Golden, CO (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Renewable Power Office. Solar Energy Technologies Office
Grant/Contract Number:
AC36-08GO28308
OSTI ID:
1235418
Report Number(s):
NREL/JA-6A20-63703; EESNBY
Journal Information:
Energy & Environmental Science, Vol. 8, Issue 12; Related Information: Energy and Environmental Science; ISSN 1754-5692
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 103 works
Citation information provided by
Web of Science

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Electrodeposition of crystalline silicon films from silicon dioxide for low-cost photovoltaic applications journal December 2019
Annihilation of structural defects in chalcogenide absorber films for high-efficiency solar cells journal January 2016
Naphthodifuran-based zigzag-type polycyclic arene with conjugated side chains for efficient photovoltaics journal January 2017
A techno-economic analysis method for guiding research and investment directions for c-Si photovoltaics and its application to Al-BSF, PERC, LDSE and advanced hydrogenation journal January 2018
Acetonitrile based single step slot-die compatible perovskite ink for flexible photovoltaics journal January 2019
Carrier-selective interlayer materials for silicon solar cell contacts journal April 2018
Negative emissions—Part 3: Innovation and upscaling journal May 2018
Terawatt-scale photovoltaics: Trajectories and challenges journal April 2017
Economic Advantages of Dry-Etched Black Silicon in Passivated Emitter Rear Cell (PERC) Photovoltaic Manufacturing journal September 2018
Annihilation of structural defects in chalcogenide absorber films for high-efficiency solar cells text January 2016
Revisiting Thin Silicon for Photovoltaics: A Technoeconomic Perspective text January 2019