Publications

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2023
Working Paper

Advances in Power-to-Gas Technologies: Cost and Conversion Efficiency

By: Gunther Glenk, Philip Holler and Stefan Reichelstein

Widespread adoption of hydrogen as an energy carrier is widely believed to require continued advances in Power-to-Gas (PtG) technologies. Here we provide a comprehensive assessment of the dynamics of system prices and conversion efficiency for three currently prevalent... View Details

Keywords: Clean Tech; Decarbonization; Carbon Emissions; Learning By Doing; Environment; Energy; Environmental Management; Sustainable Cities; Price; Energy Industry; Energy Industry; Energy Industry; Energy Industry; Energy Industry; Europe; North America; South America; Africa; Asia

SSRN

March 1, 2021
Article

Transitioning to Clean Energy Transportation Services: Life-cycle Cost Analysis for Vehicle Fleets

By: Stephen Comello, Gunther Glenk and Stefan Reichelstein

Comprehensive global decarbonization requires that transportation services cease to rely on fossil fuels for power generation. This paper develops a generic, time-driven life-cycle cost model for mobility services to address two closely related questions central to the... View Details

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Article

A Simple Solution to a Very Old Problem

By: Hoff Stauffer and Jurgen Weiss

The article addresses the problem of fixed cost recovery via variable electricity rates creating disincentives for utilities to engage in energy efficiency. The article provides one solution, which is to decouple fixed cost recovery from sales volumes, with the help of... View Details

Keywords: Energy Efficiency; Decoupling; Electricity; Utilities; Energy

January 2025
Technical Note

Get Cool: Air Conditioning Industry Background

By: Rosabeth Moss Kanter and Jacob A. Small

The “air conditioning paradox” is tied to climate change: the more the planet warms, the greater the need for cooling (due to the dangers of extreme heat as well as comfort within buildings), but the use of electricity-powered AC contributes to further warming. There... View Details

Keywords: Appliances; Global Warming; Energy Efficiency; Climate Change; Venture Capital; Demand and Consumers; Distribution Channels; Green Technology; United States; Asia

09 Aug 2010
Research & Ideas

How to Speed Up Energy Innovation

Is there a special sauce for stimulating innovation in the energy sector, a concoction to spur cost-effective developments toward solving the climate change problem? HBS professor Rebecca Henderson doesn't claim to know all the ingredients for that special sauce. But... View Details

Keywords: by Julia Hanna; Energy; Utilities

August 2013 (Revised January 2016)
Case

Sustainability at Siemens

By: V. Kasturi Rangan, Amy C. Edmondson, Daniela Beyersdorfer and Emer Moloney

Describes sustainability efforts at Siemens since arrival of Chief Sustainability Officer, Barbara Kux, in 2008. Asks students to evaluate success of those efforts and outline what the company should do going forward. View Details

Keywords: Corporate Sustainability; Energy Efficiency; Organizational Change and Adaptation; Change Management; Supply Chain Management; Corporate Social Responsibility and Impact; Energy Conservation; Environmental Sustainability; Gender; Electronics Industry

July 2024 (Revised December 2024)
Background Note

District Heating: An Overview

By: Willy Shih and Michael W. Toffel

This note provides an overview of district heating: systems in which central plants generate heat that is conveyed by steam or water through a set of insulated pipes to send heat to residential and/or commercial buildings. It describes key elements of the system (heat... View Details

Keywords: Decarbonization; Energy Efficiency; Energy Storage; Energy Transmission; Construction; Energy; Buildings and Facilities; Governing Rules, Regulations, and Reforms; Climate Change; Operations; Energy Industry; Denmark; Europe; United States

16 Mar 2023
Blog Post

HySynergy and Crossbridge Energy

In January 2023, Professors Willy Shih and Mike Toffel led more than 40 HBS MBA students on site visits to witness the energy transition and innovative sustainable production activities throughout Denmark and the Netherlands, in their new... View Details

December 2018
Case

First Utility Ltd.

By: John R. Wells and Benjamin Weinstock

At the end of 2017 First Utility Ltd. was the largest of the middle-tier domestic energy suppliers in the United Kingdom, serving 808,000 of the country’s 27 million households with electricity and gas. In Q1 2017 First Utility captured 3% market share. The company had... View Details

Keywords: Rapid Growth Stage; Power/Energy; Energy Efficiency Standards; Energy; Competition; Diversification; Acquisition; Expansion; Growth Management; Energy Industry; United Kingdom

September 2023
Supplement

CMA CGM: Reducing the Carbon Footprint of Container Shipping

By: Willy Shih

Marine transport is the most cost-effective way to move large volumes over long distances, and container shipping is the backbone of international trade in goods. Yet shipping contributed 3% of worldwide greenhouse gas emissions, and the deep-sea segment, which... View Details

Keywords: Container Shipping; Decarbonization; Energy Efficiency; Logistics; Supply Chain; Trade; Environmental Regulation; Governance Compliance; Ship Transportation; Transportation Industry; Shipping Industry; Europe; Asia; North America

September 2023
Supplement

CMA CGM: Reducing the Carbon Footprint of Container Shipping

By: Willy Shih

Marine transport is the most cost-effective way to move large volumes over long distances, and container shipping is the backbone of international trade in goods. Yet shipping contributed 3% of worldwide greenhouse gas emissions, and the deep-sea segment, which... View Details

Keywords: Container Shipping; Decarbonization; Energy Efficiency; Logistics; Supply Chain; Trade; Environmental Regulation; Governance Compliance; Ship Transportation; Transportation Industry; Shipping Industry; Europe; Asia; North America

29 Oct 2015
Blog Post

Why We Recruit: Bloom Energy

Helen Textor, Director of Talent Acquisition, Bloom Energy Describe your organization in three to five sentences. Founded in 2001, Bloom Energy is a provider of breakthrough fuel cell technology generating... View Details

Keywords: Manufacturing

September 2016 (Revised September 2016)
Case

Spectio: A Digital Lighting Company

By: Rajiv Lal and Sarah McAra

Spectio Tech, founded in 2005, developed and implemented intelligent LED lighting solutions for the industrial market. Sensors and wireless connectivity embedded in its LED fixtures not only significantly reduced lighting-related energy use—by up to 90% in some... View Details

Keywords: Internet Of Things; IoT; LED Lighting; Start-up; Energy Efficiency; Information Technology; Technology Adoption; Technological Innovation; Business Startups; Internet and the Web

21 Mar 2024
Blog Post

IFC India: Renewable Energy - CleanMax

Shah, realized corporations were seeking cost efficient ways to reduce their environmental footprint while simultaneously the cost of solar energy was decreasing. There are several key accomplishments under... View Details

08 Apr 2011
Research & Ideas

Will the Japan Disaster Remake the Landscape for Green Energy in Asia?

Even before the recent earthquake, tsunami, and nuclear meltdown in Japan, many parts of Asia had already begun investing in "green" energy. But the disaster has certainly upped the urgency of the discussions. “It's driven a lot of people to have a bit of a... View Details

Keywords: by Dennis Fisher; Energy; Utilities

May 2004
Article

The Case for International Coordination of Electricity Regulation: Evidence from the Measurement of Efficiency in South America

A decade of experience has shown that monitoring the performance of public and private monopolies is the hardest part of electricity sector reform in South America—because operators control most of the information needed for effective regulation. South American... View Details

Keywords: Information; Mathematical Methods; Monopoly; Globalization; Energy Sources; Energy Industry; South America