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Figure 2.22: The Price of Photovoltaic Cells (1976–2019)
Figure 2.22 vividly illustrates the collapse in the cost of photovoltaic cells, a key component for solar energy, from 1976 to 2019. The chart uses a ratio (or logarithmic) scale to effectively display this dramatic price reduction over time as production capacity has grown.
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Introduction to Microeconomics Course
The Economy 2.0 Microeconomics @ CORE Econ
Ch.2 Technology and incentives - The Economy 2.0 Microeconomics @ CORE Econ
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Foundations of Large Language Models
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Figure 2.22: The Price of Photovoltaic Cells (1976–2019)
A government policy advisor makes the following statement: 'The main reason that building new renewable power generation is now more cost-effective than building new fossil fuel plants is the successful global implementation of heavy carbon taxes, which have significantly increased the cost of fossil fuels.' Based on the typical economic understanding of this shift, how would you evaluate this advisor's statement?
Energy Strategy for a Developing Nation
Analyzing the Economics of Replacing Power Plants
Given that building a new renewable energy plant is now generally less expensive than building a new fossil fuel plant, it logically follows that it is always economically optimal for utility companies to immediately shut down their existing, operational fossil fuel plants and replace them with new renewable facilities.
Drivers of the Renewable Energy Cost Tipping Point
Match each energy investment scenario with the most likely economic outcome, considering the historical and recent cost trends for renewable and fossil fuel energy generation.
Arrange the following events in the correct chronological and causal order that best explains the economic shift where new renewable energy facilities became cheaper to build than new fossil fuel plants.
The economic 'tipping point' in energy production is the moment when the cost to build a new renewable energy facility falls below the cost to build a new fossil fuel plant. A direct consequence of reaching this point is that the majority of global investment in new electricity generation capacity has shifted towards ______ sources.
An energy market analyst observes that in a region where building a new utility-scale solar farm is cheaper than building a new coal-fired power plant, an established utility company continues to generate electricity from its 30-year-old, fully depreciated coal plant rather than immediately replacing it. Which of the following provides the most accurate economic explanation for the utility company's decision?
Evaluating National Energy Policy Strategies
Figure 2.23: Price of Renewable and Non-Renewable Energy Sources (2009 vs. 2019)
Analysis of Corporate Earnings Reports in the Energy Sector
Learn After
Relationship Between Capacity and Cost in Figure 2.22
Source for Figure 2.22: Lafond et al. (2017) on Experience Curves
Source for Figure 2.22: IRENA (2020) on Solar PV Capacity and Prices
Evaluating a Green Technology Investment
Historical data for a key renewable energy technology reveals a strong, consistent trend over several decades: as the cumulative global production volume increases, the cost per unit reliably decreases. When plotted, this relationship forms a nearly straight, downward-sloping line. An analyst observing this long-term pattern would most reasonably conclude that:
Interpreting Production Cost Trends
Historical data for a specific type of solar panel shows a consistent relationship between production volume and price. For every tenfold increase in the total number of panels produced globally, the price per panel has been cut in half. If the price was $80 per panel when 1 million units had been produced, what would the price be expected to be when the total production reaches 100 million units?
A well-established principle for a certain manufacturing technology shows that its unit cost is consistently cut in half for every tenfold increase in cumulative production volume. Based on this principle alone, it is reasonable to predict that the unit cost will eventually become zero.
Evaluating Policy Support for a Maturing Technology
A new energy storage technology is being developed. Which of the following scenarios would provide the strongest evidence that this new technology is likely to follow a similar long-term cost reduction path as has been observed in other successful green technologies, where costs decrease predictably as production scales up?
A manufacturing firm is considering entering a market for a mature technology that has shown a consistent, decades-long pattern of cost reduction directly linked to increases in global production volume. Which of the following strategic decisions would be the most financially risky for this firm, based solely on this market characteristic?
A specific type of renewable energy technology has demonstrated a consistent, long-term trend: for every tenfold increase in cumulative global production, the unit cost is cut in half. This technology has now reached a point where building new installations is often cheaper than building new fossil fuel plants. A government is debating whether to continue providing subsidies to consumers who install this technology. Which of the following statements presents the most compelling economic argument based on the described trend?
A specific type of green technology has shown a consistent, long-term trend where its unit cost decreases as cumulative production volume increases. Match each characteristic or phase of this trend to its most direct economic implication.
Learning Curve Effect on Photovoltaic Cell Prices
Ratio Scale in Figure 2.22