This paper draws lessons on how to effectively design policies to stimulate energy technology innovation, with a focus on the role of policy in the commercialization phase.
Examines the role of the U.S. government in the development of four electricity generating technologies: gas turbines, coal-fired atmospheric fluidized bed boilers, solar photovoltaics and wind turbines.
Examines the role of US policies in the development of each of the four technologies.
Concludes with a comparison of the similarities and differences that government policy played in the development of each of the four technologies.
This paper touches on three main points that are relevant to my research: solar photovoltaic power, commercialization pathways, and long-term deployment strategies
There is a basic explanation of the manufacturing process of wafer cells and thin-film cells
Discusses the company Enron/Amoco
Discusses barriers, a fundamental one being the absence on long-term policy commitment
Discusses the environmental benefits of solar - no gas, liquid, or solid waste emissions
First Solar is a well recognized American photovoltaic manufacturer in the United States.
They have now expanded to parts of Europe. They not only focus on the manufacturing of photovoltaics, but have also recently undertaken recycling initiatives for their solar panels.
Browsing their website provides a breadth of information on their policies and initiatives.
The Photovoltaic Manufacturing Technology Project (PVMaT) is a government/industry research and
development (R&D) partnership between the U.S. federal government and members of the U.S. PV industry.
The goals of PVMaT are to help the U.S. PV industry improve module manufacturing
processes and equipment; accelerate manufacturing cost reductions for PV modules, balance-of-systems components, and
integrated systems; increase commercial product performance and reliability; and enhance the investment opportunities for
substantial scale-ups of U.S.-based PV manufacturing plant capacities.
The PVMaT is broken up into 5 phases, Phase 1, 2, 3, 4A/B and 5A.
This paper discusses companies that have benefited in phases 4A and 5A - and explains the types of funding they were granted and for what purpose.
This paper discusses the growing solar industry in Germany, reasons for its growth and methods that Germany has used to achieve such successful growth.
Different policy strategies employed in Germany are also discussed.
Describes the policy that help the wind industry grow from 1988-1998, as well as the growth in solar from 1998-2003 - in Germany
Different forms of financial support for renewable energy are discussed - feed-in-law, subsidies, etc.
This book may be useful to explain historical trends in PV in the US (since the book was written in 1989, any information may be irrelevant since there have been immense upgrades to PV technology
The trends in the book include market developments, public policy relating to PV and the international PV market.
This report touches on many relevant points for my research.
The report discusses the Joint Task initiative in Germany which was created by the Federal Ministry of Economics and Technology to help subsidize and fund PV manufacturing facilities in Germany.
The main goals of the Joint Task Initiative are "to improve the overall structure of economically weak regions" and "to create and secure competitive, skilled permanent jobs".
Discusses the details of the new tax credit for renewable energy manufacturers in the US - currently applications are being received and will soon be processed.
The American Reinvestment and Recovery Act of 2009 (ARRA) authorizes the Department of Treasury to award $2.3 billion in tax credits for qualified investments in advanced energy projects, to support new, expanded, or re-equipped domestic manufacturing facilities.
Suggests that if subsidies are used they only be used for a certain set time, after which they will be stopped because the industry should be able to continue to grow and thrive once they have the first push
Develops the notion that solar subsidies are beneficial not only because they help the solar industry but because they support a technology that will benefit the environment and ultimately the public
Discusses the impact of government policy on determining "winning technologies". The policy to support a certain technology but not another will lead to more growth in the first.
The main focus of this article is to develop the idea of tax credits in the US to promote solar commercialization.
One key point that the paper touches on is that no matter the incentives, tax credits, etc...if a technology is not well researched or developed it will not succeed in the market. This will be important to consider in my research - any PV industry that is new to Canada must be sustained by the resources available in Canada.
Discusses the potential for suppliers to inflate initial costs because of subsidies - this will be something to ensure when creating subsidy policy in Canada
Point about the amount of subsidies in the US for developers and users of renewable energy
VERY good break down of subsidies by state in the US - included are: Arizona, Connecticut, Minnesota, Alaska, Virginia, North Dakota, Arkansas
List of the kinds of financial assistance: tax relief, grants/bonds/loans, incentive payments, rates/rents/return on investment gain, regulation exemptions, set asides, payments in lieu of taxes, encouragement, consultation planning
Draws the relationship that subsidies increase the number and size of manufacturing plants. The great the size, the better the production. Greater production causes decreased cost and drives down the cost of subsidies
Explains that solar is in a catch-22: it is not widely used because of the high cost, and the high cost is due to the low level of adoption.
Germany has the second largest instralled photovoltaic capacity in the world - nearly 350 MW at the end of Sept 2003
German laws discussed: feed-in-laws of 1991, Act on Supplying Electricity from Renewables, Renewable Energy Sources Act, 100,000 roofs photovoltaic programme, Market Incentive Programme
Germany uses four different types of subsidies: direct investment subsidies, soft loans, tax allowances, and subsidies for the operational costs/feed-in-tariffs
Market Incentive Programme (MAP) - support through direct investment subsidies and soft loans, the latter up to 100% of the investment costs
Includes a "quick list" of facts about the solar industry in Japan.
Ex. "The most important federal program initiated was the Residential PV System Dissemination Program. Between Fiscal Year 1994 and Fiscal Year 2005, it funded for total installations of over 930 MW, comprised of over 250,000 residential PV systems, and successfully reduced the buy-down rebate from ¥900,000/kW in Fiscal Year 1994 to mere ¥20,000/kW in Fiscal Year 2005."
There is a section in this paper that focuses on the solar manufacturing market in Japan
"This remarkable increase in solar cell module production is mainly due to initiation of the government subsidy program for private PV houses" (page 127)
Has some very detailed and useful tables/graphs/charts of solar cell use in the world and in Japan
This article mainly focuses on the feed-in-tariffs in Europe
The article draws on the European models for possible Canadian policy, additionally it develops a mock up of a possible feed-in-tariff in Canada
Some policies/groups that may be relevant from the paper are International Energy Agency, Renewable energy policies and measures in IEA countries, Canadian Renewable and Conservation Expenses, Market Incentive Program
Good explanation of renewable portfolio standards - and how these can be applied in Canada
Description of the new Feed-in-Tarriffs in Ontario
Energy sources that are included in the FIT program are biomass, biogas, landfill gas, on-shore and off-shore wind, solar photovoltaic (PV), waterpower.
Link to a very detailed report of the FIT program announced in Ontario - unfortunately there is no specific section in this report relation to photovoltaics
This website provides a comprehensive list of the solar incentives across Canada
The incentives are broken down by province - however there doesn't seem to be any focused on the manufacturing of the PV cells, but rather the implementation and use of such systems
Ontario incentives that are relevant include:
Renewable Energy Standard Offer Program: This is a type of Feed in Tariff program which pays solar energy producers a rate of 42 cents/kilowatt hour for grid tied solar power over a contract life of 20 years for projects under 10 megawatts.
OPA Electricity Retrofit Incentive Program (Commercial): The Ontario Power Authority (OPA) through the Every Kilowatt Counts initiative has developed a commercial incentive program. Retrofitting an existing facility with newer equipment is natural business practise. Commercial building owners/tenants can retrofit their building with solar hot water heaters and other electricity saving equipment and receive a rebate from the OPA. - could use this in the buildings
Detailed description of photovoltaics, as well as challenges in the industry -including: resources, aesthetics, nighttime, sensitivity to transients, etc...
Detailed breakdown of the different kinds of PV markets out there: remote market, rural market, suburban market, motive power, consumer package goods, geographic distribution
Very useful breakdown of the manufacturing process of PV cells, and the cost associated with each step
Discusses what the costs must be for the manufacturing process in order to make PV competitive with other energy sources (coal, oil)
Discusses some of the key factors which would push PVs closer to convergence with mainstream grid-connected electricity (increased demand, expanded manufacturing facilities, improved performance, falling costs, etc)
Discusses various aspects of PV greenhouse has emissions for different types of cells- the emissions include those from production, use, and end-use
Compares the emissions of PV to those of nuclear, coal, and wind power
Discusses the advantages of PV recycling and how it can be done as well as the sources that the recycling will focus on (ie end-of-use, broken, defective)
Also mentions some policy surrounding PV recyclability.
Gives a break down of the materials in the different types of solar cells: thin film, CdTe, and CIS/CIGS
Provides a comprehensive table with future assumptions of waste produced by PV, and breaks it down by components of the PV: panes, cells, EVA, Backsheet Foil, etc
Discusses the concept of a voluntary take back system
Useful table showing the results of recycling certain parts of a cell (page 26)
Interesting fact - in some cases recycling wafers will prove to be more efficient the second time around
This paper describes the different policies that exist in Europe with regards to hazardous substances - relates these policies to the impact they would have on PV were PV considered part of the policy
The two main policies, which are detailed in the paper, are the ROHS (Restriction of the use of certain hazardous substances) and the WEEE (waste electrical and electronic equipment): these two policies will be of consideration in any decision regarding the materials used for producing solar cells in the propose large-scale facilities
The paper also outlines other means of controlling hazardous substances including: take back systems and design-for-recycling - countries that already use these programs are mentioned in the paper
This paper also details the different kinds of substances that are mentioned in the ROHS and that are found in photovoltaics, such as lead, cadmium, bromine, F-gases, etc - discusses how it will affect PV if these materials are banned from the production, as well as alternative materials that could be used
Talks about the potential waste of PV technology at the end-of-life
Discusses possible ways to deal with the end-of-life waste of PV technology
Gives a detailed list and explanation of hazardous materials used in PV production and found at the end-of-life
The section about recommendations to make PV more sustainable will be very beneficial when developing the type of manufacturing facility and process we would like to use in Ontario
First Solar's Sohn says that his company was able to source more than half of its equipment from suppliers within Germany.
First Solar also has helped a Canadian company invest in a new processing facility in Brandenburg that will operate part of First Solar's collection and recycling process.
This program means that that every module made in First Solar's Frankfurt (Oder) factory can be recycled.
Brief article announcing that a company in Canada has joined PV Cycle, which is a voluntary take back system in Europe. There is a brief history of PV cycle, see below:
PV CYCLE was founded in 2007 with the specific purpose of implementing the photovoltaic industry's commitment to set up a voluntary take-back and recycling program for end-of-life waste PV modules. To produce green and renewable energy, end-of-life modules need to be recovered and recycled. This will minimise waste and allow the re-use of valuable raw materials to produce new modules. The members of PV CYCLE are in the final stages of developing the scheme and aim to present it to the European Commission by spring 2009 for formal acknowledgement. By closing the life cycle of photovoltaic modules, industry players take their responsibility and are "Making the photovoltaic industry Double Green."
Very detailed explanation of CdTe recycling processes
One drawback to this type of cell, as described in the paper are the high costs of collection and recycling
Describes the law in the US regarding recycling of hazardous waste at the time of the paper - and how this affects Cd which is considered in many countries as a hazardous waste and falls under stricter recycling and waste laws
Discusses the process of recycling a solar module in detail
The paper touches on the concept of Energy Pay-Back Time - which may turn out to be very relevant in defending government subsidies for large scale PV manufacturing plants
Discusses possible alternatives recycling processes that would pre-treat hazardous materials in the PV cells
Basic flow chart of the recycling process of a PV cell
This article provides a detailed description of the different types of PV cells. These include: monocrystalline silicon, multicrystalline silicon, silicon ribbon, amorphous silicon, microcrystalline silicon, HIT solar cell, other thin film silicon concepts, CdTe cells
There is a very comprehensive section on environmental issues of PV, which include the external costs, life cycle analysis of different types of PV cells, environmental assessments, and recycling
Within the recycling section there is a number of recycling processes that companies have either planned, piloted or created within their business. Some of these will be good cases to base Ontario policy after
the recycling process for crystalline silicon, thin film modules (CdTe & CIS), and other silicon cells are mentioned
Describes the current PV recycling in the US, or the lack thereof, and the reasons for this - can use these reasons and solve them for a Canadian model
Looks at two key aspects of the recycling process: collection infrastructure and technical feasibility. In doing so it evaluates similar recycling processes in the US such as electronics recycling
Other aspects of the recycling process which are developed are the cost and exposure to harmful materials in the cells.
This paper discusses the economic, regulatory and technical issues which impact the feasibility of recycling CIS solar cells
impact of cost, materials resources and supples
impact of environmental regulations
logistics and economics of recycling and disposing of end-of-life modules
Recycling might help reduce competition among industries vying for the same materials, ex. the CIS PV industry may compete with the flat-panel industry for indium
Discusses the different regulations in the US regarding hazardous waste: RCRA, HWCL, STLC, TTLC -- comprehensive table outlining the RCRA regulations and how they relate to CIS PV
Discusses the importance of concentration for the recycling process, regarding geographical concentration, functional concentration and content concentration
This is a key article to understand the emissions that are created from photovoltaics. Often PV is regarded as a non-emitting technology, however this paper discusses the emissions of the manufacturing, mining and recycling process in PV
There are some good comparative statistics of PV emissions to coal and other energy industry emissions
The paper also provides a number of very comprehensive graphs of emissions by types of chemicals released from PV cells (ex. GHG, NOx, SOx, Cd, Ni, etc.
In addition there is a good chart showing the amount of emissions from different types of energy (ex. CdTe, ribbon-Si, mc-Si, mono-Si, Hard coal, lignite, natural gas, oil, nuclear, hydro, etc)
Useful paper to get an idea of the life cycle emissions of different kinds of PV cells
Has a section on PV recycling and disassembly
Discusses what a life cycle assessment measures - exhaustion of material, energy needed, global warming, acidification, and waste
Has a very basic but useful flow chart of the life cycle of a photovoltaic panel
Breaks down the environmental impact of a solar cell made from silicon wafers - the process covers all the stages of the PV system, including material extraction, construction, manufacturing emissions, etc
This paper has a number of very useful tables comparing the CO2 emissions of PV cells using different types of materials - this may help in deciding what kind of cells government subsidized plants will make
Maiya Shibasaki, Niels Warburg, Johann Springer, and Simona Lombardelli, [http://staff.aist.go.jp/k.otani/oitda/2014.pdf "RECYCLING OF THIN-FILM SOLAR MODULES
LIFE CYCLE ASSESSMENT CASE STUDY"], 21st European Photovoltaic Solar Energy Conference, Dresden, Germany, 2006
Detailed explanation of the recycling process of CIGS thin-film PV modules
Describes the recycling process for CdTe PV modules
Provides a cost analysis of the recycling process
L. Frisson, K. Lieten, T. Bruton, K. Declercq, J. Szlufcik, H. De Moor, M. Goris, A. Benali, and O. Aceves, "Recent Improvments in Industrial PV Module Recycling", 16th European Photovoltaic Solar Energy Conference, Glaskow, UK, 2000
Description of the recycling process of monocrystalline PV modules
Uses flow charts, tables and other data analysis to explain the recycling process