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Valuing the manufacturing externalities of wind energy: assessing the environmental profit and loss of wind turbines in Northern Europe

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posted on 2023-06-09, 02:33 authored by Benjamin SovacoolBenjamin Sovacool, Marco Alberto Munoz Perea, Villa Matamoros Alfredo, Peter Enevoldsen
This study draws from a concept from green accounting, lifecycle assessment, and industrial ecology known as 'environmental profit and loss” (EP&L) to determine the extent of externalities across the manufacturing lifecycle of wind energy. So far, no EP&Ls have involved energy companies and none have involved wind energy or wind turbines. We perform an EP&L for three types of wind turbines sited and built in Northern Europe (Denmark and Norway) by a major manufacturer: a 3.2?MW onshore turbine with a mixed concrete steel foundation, a 3.0?MW offshore turbine with a steel foundation, and a 3.0?MW offshore turbine with a concrete foundation. For each of these three turbine types, we identify and monetize externalities related to carbon dioxide emissions, air pollution, and waste. We find that total environmental losses range from €1.1 million for the offshore turbine with concrete foundation to €740,000 for onshore turbines and about €500,000 for an offshore turbine with steel foundation—equivalent to almost one-fifth of construction cost in some instances. We conclude that carbon dioxide emissions dominate the amount of environmental damages and that turbines need to work for 2.5 to 5.5?years to payback their carbon debts. Even though turbines are installed in Europe, China and South Korea accounted for about 80% of damages across each type of turbine. Lastly, two components, foundations and towers, account for about 90% of all damages. We conclude with six implications for wind energy analysts, suppliers, manufacturers, and planners. Copyright © 2015 John Wiley & Sons, Ltd.

History

Publication status

  • Published

File Version

  • Accepted version

Journal

Wind Energy

ISSN

1095-4244

Publisher

Wiley

Issue

9

Volume

19

Page range

1623-1647

Department affiliated with

  • SPRU - Science Policy Research Unit Publications

Full text available

  • Yes

Peer reviewed?

  • Yes

Legacy Posted Date

2016-08-16

First Open Access (FOA) Date

2016-08-16

First Compliant Deposit (FCD) Date

2016-08-15

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