Soft Energy Paths for the 21st Century

The author contends that the Fukushima disaster was avoidable and highlights the systemic failures in nuclear regulation and governance in Japan and the US. He argues that nuclear power is economically inferior to renewables and efficiency, noting that renewables surpassed nuclear's global installed capacity in 2010. The text calls for Japan to leverage its technological strengths in efficiency and renewables to lead a global shift away from centralized, high-risk power plants toward distributed, clean energy systems.

• The Fukushima disaster resulted from avoidable failures, including inadequate backup power supplies and the decision to place 54 reactors in an earthquake-and-tsunami zone. The author notes that TEPCO employees had previously identified the risk of a tsunami similar to the Jogan event from 1,142 years ago, yet no action was taken.
• Nuclear power is presented as an inefficient climate solution because it is more expensive and slower to deploy than alternatives. Spending on new reactors provides 2–10 times fewer carbon savings and is 20–40 times slower than investing in energy efficiency, cogeneration, and renewable energy.
• Renewable energy has overtaken nuclear power in global market trends. In 2010, renewables (excluding big hydro) surpassed nuclear power's global installed capacity and attracted $151 billion in private investment, while nuclear power received zero private investment and added only 6 GW, primarily through uprating old units.
• The global nuclear industry is described as collapsing and reliant on centrally planned systems. Of the 66 units under construction worldwide at the end of 2010, all were in centrally planned power systems, with 50 located in China, India, Russia, and South Korea, and none were free-market purchases.
• In the United States, new nuclear reactors are deemed uneconomic and unable to attract private capital, costing 2–4 times more than new firmed wind power. Federal loan guarantees have been limited, with only $8.3 billion of $18.5 billion offered, primarily to a plant in Georgia.
• Japan possesses significant untapped potential to lead the energy transition through its expertise in efficient vehicles, trains, and solar-cell technology. The author asserts that Japan could profitably at least triple its energy efficiency and that its renewable energy could meet its entire long-term energy needs.

APA

LOVINS, A. B. (2011). Soft Energy Paths for the 21st Century. RMI. https://rmi.org/app/uploads/2017/05/RMI_Document_Repository_Public-Reprts_2011-09_GaikoSoftEnergyPaths.pdf

Chicago

LOVINS, AMORY B. Soft Energy Paths for the 21st Century. RMI, 2011. https://rmi.org/app/uploads/2017/05/RMI_Document_Repository_Public-Reprts_2011-09_GaikoSoftEnergyPaths.pdf.

Wikipedia

{{cite report |last1=LOVINS |first1=AMORY B. |title=Soft Energy Paths for the 21st Century |publisher=RMI |date=30 July 2011 |url=https://rmi.org/app/uploads/2017/05/RMI_Document_Repository_Public-Reprts_2011-09_GaikoSoftEnergyPaths.pdf |access-date=23 October 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{lovins2011soft, author = {LOVINS, AMORY B.}, title = {{Soft Energy Paths for the 21st Century}}, institution = {RMI}, year = {2011}, month = jul, url = {https://rmi.org/app/uploads/2017/05/RMI_Document_Repository_Public-Reprts_2011-09_GaikoSoftEnergyPaths.pdf}, urldate = {2026-10-23}, note = {Indexed by Climate Insights Directory} }