Impact of public policy uncertainty on renewable energy investment: Wind power and the production tax credit
It is generally understood that the pattern of repeated expiration and short-term renewal of the federal production tax credit (PTC) causes a boom-bust cycle in wind power plant investment in the US. This on-off pattern is detrimental to the wind industry, since ramp-up and ramp-down costs are high, and players are deterred from making long-term investments. It is often assumed that the severe downturn in investment during "off" years implies that wind power is unviable without the PTC. This assumption turns out to be unsubstantiated: this paper demonstrates that it is not the absence of the PTC that causes the investment downturn during "off" years, but rather the uncertainty over its return. Specifically, it is the dynamic of power purchase agreement (PPA) negotiations in the face of PTC renewal uncertainty that drives investment volatility. With contract negotiations prevalent in the renewable energy industry, this finding suggests that reducing uncertainty is a crucial component of effective renewable energy policy. The PTC as currently structured is not the only means, existing or potential, for encouraging wind power investment. Using data from a survey of energy professionals, various policy instruments are compared in terms of their perceived stability for supporting long-term investment.
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- Meyer, Niels I. & Koefoed, Anne Louise, 2003. "Danish energy reform: policy implications for renewables," Energy Policy, Elsevier, vol. 31(7), pages 597-607, June.
- Johnston, Angus & Kavali, Amalia & Neuhoff, Karsten, 2008.
"Take-or-pay contracts for renewables deployment,"
Elsevier, vol. 36(7), pages 2481-2503, July.
- Kahn, Edward, 1996. "The production tax credit for wind turbine powerplants is an ineffective incentive," Energy Policy, Elsevier, vol. 24(5), pages 427-435, May.
- Wiser, Ryan H., 1997. "Renewable energy finance and project ownership : The impact of alternative development structures on the cost of wind power," Energy Policy, Elsevier, vol. 25(1), pages 15-27, January.
- Langniss, Ole & Wiser, Ryan, 2003. "The renewables portfolio standard in Texas: an early assessment," Energy Policy, Elsevier, vol. 31(6), pages 527-535, May.
- Daniel Ellsberg, 2000. "Risk, Ambiguity and the Savage Axioms," Levine's Working Paper Archive 7605, David K. Levine.
- Agnolucci, Paolo, 2006. "Use of economic instruments in the German renewable electricity policy," Energy Policy, Elsevier, vol. 34(18), pages 3538-3548, December.
- Wiser, Ryan & Bolinger, Mark & Barbose, Galen, 2007. "Using the Federal Production Tax Credit to Build a Durable Market for Wind Power in the United States," The Electricity Journal, Elsevier, vol. 20(9), pages 77-88, November.
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