Energy Transition

Energy efficiency and the fight against climate change

Energy efficiency

Investments in energy efficiency and renewables are driving the transition away from fossil-fuel based energy. Image: American Public Power Association/Unsplash

Tom Florence
CEO, 361 Infrastructure Partners and 361 Capital
Share:
Our Impact
What's the World Economic Forum doing to accelerate action on Energy Transition?
The Big Picture
Explore and monitor how Energy Transition is affecting economies, industries and global issues
A hand holding a looking glass by a lake
Crowdsource Innovation
Get involved with our crowdsourced digital platform to deliver impact at scale
Stay up to date:

Energy Transition

This article is part of: Sustainable Development Impact Summit

Investments in renewable energy have exceeded $1 trillion over the past three years. Solar and wind, along with hydro and geothermal systems, are providing low-cost alternatives to fossil fuel-based energy.

With the rapid fall in the cost of energy storage, the prospect of transitioning grids to full reliance on renewable energy is now closer than ever. Governments from the United Kingdom to New York State have pledged a net-zero carbon economy by 2050, an unthinkable goal just a few years ago.

While clean energy investments are scaling, there is a need for investing in energy efficiency as well
While clean energy investments are scaling, there is a need for investing in energy efficiency as well Image: BloombergNEF
Energy efficiency and infrastructure maintenance play an integral role in clean energy investments
Energy efficiency and infrastructure maintenance play an integral role in clean energy investments Image: BloombergNEF

Energy efficiency and reaching net-zero

In this race to a net-zero carbon economy, energy efficiency and infrastructure maintenance will play a fundamental role, on a scale similar to the construction of greenfield renewable energy projects. Estimates show over one-third of the energy in American residential and commercial buildings is wasted, from lights in unoccupied rooms to poorly insulated buildings and inefficient air conditioning systems.

Investments in energy efficiency can reduce electricity demand and allow the early decommissioning of the remaining coal and fossil fuel plants. And consumers will gain from the transition to a low carbon economy: $5 LEDs can save hundreds of dollars in energy costs over several years.

High energy efficiency of CFL bulbs can bring down energy costs to great extent
High energy efficiency of CFL bulbs can bring down energy costs to great extent Image: Natural Resources Defense Council

Lighting fixtures and other building systems often remain in use well beyond their useful life, leading to increased maintenance costs and avoidable carbon emissions. In fact, in the United States alone, overall deferred maintenance on infrastructure is approximately $4.5 trillion, with more than half, or $2.5 trillion, concentrated in municipalities, government and schools.

Discover

What's the World Economic Forum doing about the transition to clean energy?

Investing in energy efficiency

Multiple innovative funding solutions have been employed to help these often cash-strapped institutions update facility infrastructure and realize the benefits of modernized, energy-efficient equipment. For example, as part of a usage-based model, outside capital has been used to purchase and take ownership of new energy efficient equipment. With this outsourced solution, it allows the public entity to pay for its actual usage of this equipment – akin to their other utility bills. Such creative solutions allow these institutions to focus their capital capabilities on mission-critical priorities within the communities they serve.

A recent example of a project involving outside capital with significant environmental and social benefits is a school district in the western suburbs of Chicago, Illinois. With 1.4 million square feet of school facilities, the district is comprised of 23 schools with over 14,000 students from pre-kindergarten through high school. The school district recently began a large-scale energy upgrade on essential facility infrastructure, which upon completion, is estimated to reduce their energy dependency by 50-60%, thus reducing their carbon footprint by approximately 50%.

This example shows the scale of the opportunity to reduce electricity demand and carbon emissions through efficiency investments. In 2017, global use of LEDs reduced carbon emissions by 570 million tonnes, nearly 2% of total emissions. Investments in efficient HVAC systems or boilers could lead to carbon emission reductions on a similar or even greater scale.

Have you read?

As leaders gather for climate week, it’s time to revisit the ambition of advancing creative climate solutions. The hundreds of billions of dollars needed for energy efficiency and infrastructure maintenance represent a significant challenge that needs to be addressed in achieving a net zero carbon economy.

Don't miss any update on this topic

Create a free account and access your personalized content collection with our latest publications and analyses.

Sign up for free

License and Republishing

World Economic Forum articles may be republished in accordance with the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License, and in accordance with our Terms of Use.

The views expressed in this article are those of the author alone and not the World Economic Forum.

Related topics:
Energy TransitionSustainable DevelopmentDavos Agenda
Share:
World Economic Forum logo
Global Agenda

The Agenda Weekly

A weekly update of the most important issues driving the global agenda

Subscribe today

You can unsubscribe at any time using the link in our emails. For more details, review our privacy policy.

Nuclear fusion in the headlines: The science behind the energy technology explained

Kate Whiting and Simon Torkington

February 22, 2024

About Us

Events

Media

Partners & Members

  • Join Us

Language Editions

Privacy Policy & Terms of Service

© 2024 World Economic Forum