Chelsea Green Publishing

The New Net Zero

Pages:576 pages
Size: 10 x 10 inch
Publisher:Chelsea Green Publishing
Hardcover: 9781603584487
Pub. Date June 30, 2014

The New Net Zero

Leading-Edge Design and Construction of Homes and Buildings for a Renewable Energy Future

Availability: In Stock


Available Date:
June 30, 2014


The new threshold for green building is not just low energy, it’s net-zero energy. In The New Net Zero, sustainable architect Bill Maclay charts the path for designers and builders interested in exploring green design’s new frontier net-zero-energy structures that produce as much energy as they consume and are carbon neutral.

 In a nation where traditional buildings use roughly 40 percent of the total fossil energy, the interest in net-zero building is growing enormously–among both designers interested in addressing climate change and consumers interested in energy efficiency and long-term savings. Maclay, an award-winning net-zero designer whose buildings have achieved high-performance goals at affordable costs, makes the case for a net-zero future; explains net-zero building metrics, integrated design practices, and renewable energy options; and shares his lessons learned on net-zero teambuilding.

Designers and builders will find a wealth of state-of-the-art information on such considerations as air, water, and vapor barriers; embodied energy; residential and commercial net-zero standards; monitoring and commissioning; insulation options; costs; and more.

The comprehensive overview is accompanied by several case studies, which include institutional buildings, commercial projects, and residences.  Both new-building and renovation projects are covered in detail. 

The New Net Zero is geared toward professionals exploring net-zero design, but also suitable for nonprofessionals seeking ideas and strategies on net-zero options that are beautiful and renewably powered.


"Design is the first signal of human intention. Thoreau once wrote, 'What's the use of a fine house if you haven't got a tolerable planet to put it on?” Bill Maclay thoroughly describes an intentional architect’s Platonic search for truth in beauty and Aristotelian search for truth in science with a Hippocratic oath to seek to 'do no harm.'  With this fine book he provides a robust foundation for buildings that can rise up to become beneficial to people, place and planet."--William McDonough, coauthor of Cradle to Cradle and The Upcycle, founder of Cradle to Cradle Products Innovation Institute

“This book will become a game changer at a pivotal point in history. The New Net Zero is a technical manifesto that brings together engineering, ecology, architecture, energy, the construction industry, transportation, and design into a coherent whole. Its goal is to transform the built environment into landscapes that heal, while reversing climate change. Immensely practical, thorough, and technologically comprehensive: it is a masterful job.”--John Todd, founder, John Todd Ecological Designs

"The New Net Zero is a thorough philosophical and technical rendering of the subject. What makes it exciting and meaningful is that it is not just about the details and technology, it also demonstrates how it is essential to build on human and other natural-system relationships to succeed. There is hope in these pages; this book goes a long way to prove that a sustainable future is possible and practical."--Bill Reed, coauthor of The Integrative Design Guide to Green Building and president of the Integrative Design Collaborative

"The New Net Zero is a treasure trove of design and construction knowledge gleaned over a 40-year career in creating leading-edge, net-zero-energy and near-net-zero-energy buildings of all types and sizes. Detailed, practical information on design is interspersed with beautifully illustrated case studies of Maclay's projects. If I could recommend only one book on low-energy, green building today, this would be it."--Alex Wilson, founder of BuildingGreen, Inc. and president of the Resilient Design Institute 

"The New Net Zero is comprehensive, authoritative, beautifully written, well illustrated, and incredibly timely. With the effects of climate change escalating rapidly, moving away from fossil-fuel energy has become desperately necessary. The good news is that it has now become possible to cost effectively power our buildings entirely with renewable energy sources, and this is the best book yet about why and how to build net-zero buildings. Maclay and his team have long been leaders in proving the net-zero proposition, and he has gracefully delivered a detailed manual for the big design and building breakthrough that can happen now."--Tedd Benson, founder of Bensonwood & Unity Homes and author of Building the Timber Frame House, The Timber-Frame Home, and Timberframe


  • Winner - PubWest Book Design Awards - Silver in Large Format Cover Design Category - 2015


Bill Maclay

Bill Maclay, founder and president of Maclay Architects, has been a lecturer and educator at colleges, universities, and conferences focused on environmental design. He is also past president of the Vermont Chapter of the American Institute of Architects (AIA), and has served on the board of directors of the Vermont Businesses for Social Responsibility and the Yestermorrow Design/Build School, among other organizations.
Maclay and his firm have long been involved in research on all aspects of environmental design, including sustainable design, indoor air quality, building science, material selection, and related issues. Maclay committed to using renewable energy to create a nonfossil-fuel-based future in 1970. He developed, designed, and built one of the first renewable communities in the US, and his innovative renewable and energy-conserving projects have been exhibited and published internationally. Maclay Architects’ projects range from single-family residences to multifamily residential, commercial, and institutional projects.
Maclay has a BA from Williams College and a master of architecture from the University of Pennsylvania. 
Maclay Architects is located in Waitsfield, Vermont.


November 10, 2015

Bill Maclay at 2015 DESIGNrealized Continuing Education Program

DESIGNrealized Webinar | Bill Maclay
Bill Maclay will present a webinar as part of the 2015 DESIGNrealized Continuing Education Program. This webinar will focus on why and how net zero is the least cost option for green and sustainable builders. Bill's webinar will take place on Tuesday, November 10 at 3:00 PM (EST)

See all Events by this Author


Bill Maclay Speaking at Yestermorrow Event 02-22-11

Bill Maclay Speaking at Yestermorrow Event 02-22-11


The Transition Companion

The Transition Companion

By Rob Hopkins

What if the best responses to peak oil and climate change don’t come from government, but from you and me and the people around us?

In 2008, the best-selling The Transition Handbook suggested a model for a community-led response to peak oil and climate change. Since then, the Transition idea has gone viral across the globe, from Italian villages and Brazilian favelas to universities and London neighborhoods. In contrast to the ever-worsening stream of information about climate change, the economy, and resource depletion, Transition focuses on solutions, on community-scale responses, on meeting new people, and on having fun.

The Transition Companion picks up the story today, drawing on the experience of one of the most fascinating experiments under way in the world. It tells inspiring tales of communities working for a future where local economies are valued and nurtured; where lower energy use is seen as a benefit; and where enterprise, creativity, and the building of resilience have become cornerstones of a new economy.

The first part discusses where we are now in terms of resilience and vulnerability in the face of rising oil prices, climate change, and economic challenge. It presents a vision of the future if we do not address these issues, and how things might change if we start to do so. The book then looks in detail at the process a community in transition goes through, calling on the experience of those who have already embarked on this journey. These examples show how much can be achieved when people harness energy and imagination to create projects that will make their communities more resilient. The Transition Companion combines practical advice—the tools needed to start and maintain a Transition initiative—with numerous inspiring stories from local groups worldwide.

Available in: eBook

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The Transition Companion

Rob Hopkins, Hugh Fearnley-Whittingstall

eBook $29.95

Building a Low Impact Roundhouse, 4th Edition

Building a Low Impact Roundhouse, 4th Edition

By Tony Wrench

In Building a Low Impact Roundhouse, Tony shares his many years of experience, skills, and techniques used to build this unique and affordable low-impact home. Always witty and inspiring, the author explains the process of visualizing and designing a house through to the practical side of lifting the living roof, infilling the walls, laying out rooms, and adding renewable, autonomous technology.

Building a Low Impact Roundhouse has become a classic text sold all over the world. Tony’s home and lifestyle have attracted much media interest, and he and his partner continue to inspire many individuals and communities to seek out ways of living more sustainably.

Now in its third edition, with a fascinating ten-year update including a major new section on the couple’s marvelous straw bale den, Tony also includes sections on the physical design, and he writes about the lifestyle required for living in a roundhouse. He offers advice on roofs, floors, walls, compost toilets, wood stoves, kitchens, windows, and planning permission. There are additional photographs of life in and around the dwelling and illustrations from the construction plans for one of the UK’s most unique homes.

This true and captivating story covers the realizing of a lifetime’s dream as well as being a practical “how to” manual for anyone who loves the idea of low-impact living and wants to self-build an affordable, organic home.

Available in: Paperback

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Building a Low Impact Roundhouse, 4th Edition

Tony Wrench

Paperback $14.95

The Community-Scale Permaculture Farm

The Community-Scale Permaculture Farm

By Josh Trought

With practical examples of alternative building, renewable energy, holistic forestry, no-till gardening, hospitality management, community outreach, and more

The Community-Scale Permaculture Farm describes not only the history of the D Acres project, but its evolving principles and practices that are rooted in the land, its inhabitants, and the joy inherent in collective empowerment.

For almost twenty years, D Acres of New Hampshire has challenged and expanded the common definition of a farm. As an educational center that researches, applies, and teaches skills of sustainable living and small-scale organic farming, D Acres serves more than just a single function to its community. By turns it is a hostel for travelers to northern New England, a training center for everything from metal- and woodworking to cob building and seasonal cooking, a gathering place for music, poetry, joke-telling, and potluck meals, and much more.

While this book provides a wide spectrum of practical information on the physical systems designed into a community-scale homestead, Trought also reviews the economics and organizational particulars that D Acres has experimented with over the years.

The D Acres model envisions a way to devise a sustainable future by building a localized economy that provides more than seasonal produce, a handful of eggs, and green appliances. With the goal of perennial viability for humanity within their ecosystem, D Acres is attempting an approach to sustainability that encompasses practical, spiritual, and ethical components. In short: They are trying to create a rural community ecology that evolves in perpetuity.

From working with oxen to working with a board of directors, no other book contains such a wealth of innovative ideas and ways to make your farm or homestead not only more sustainable, but more inclusive of, and beneficial to, the larger community. Readers will find information on such subjects as:

  • Working with pigs to transform forested landscapes into arable land;
  • Designing and building unique, multifunctional farm and community spaces using various techniques and materials;
  • Creating and perpetuating diverse revenue streams to keep your farm organization solvent and resilient;
  • Receiving maximum benefits and yields for the farm without denigrating resources or the regional ecology;
  • Implementing a fair and effective governance structure;
  • Constructing everything from solar dehydrators and cookers to treehouses and ponds; and,
  • Connecting and partnering with the larger community beyond the farm.

Emphasizing collaboration, cooperation, and mutualism, this book promises to inspire a new generation of growers, builders, educators, artists, and dreamers who are seeking new and practical ways to address today’s problems on a community scale.

Available in: Paperback

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The Community-Scale Permaculture Farm

Josh Trought

Paperback $40.00

Living above the Store

Living above the Store

By Martin Melaver

The economic crash of late 2008 is just the latest evidence of the truth that many have known for so long: that too much of our modern economy is based on a house of cards. We need businesses that not only factor their impact on people and places into their equations for success but also strive to restore the communities and environments in which they operate. How can this be done?

In Living Above the Store, Martin Melaver provides a roadmap for creating such a business. It's not only a "how to" but a "why to" that challenges business as usual to change.

Living Above the Store brings us into the story of Melaver, Inc., a third-generation, 70-year-old family real estate business, as it evolves toward becoming a thought and product leader in sustainable business practices. It is part business management theory and part case study, where sustainable principles meet sustainable practices, always grounded in day-to-day practice.

Living Above the Store demonstrates how to:

  • Adopt a business model that provides for economic success while contributing to society and the environment
  • Shape a business culture that is restorative to a workforce by helping employees realize their highest potential
  • Leverage an ethos within a business that "ripples outward" to foster restoration of both land and community
  • Embrace a notion of limits to growth
  • Reframe ideas about competition, proprietary knowledge, and business success,

Living Above the Store is for readers who care about issues of community and sustainability as well as for those who want to learn more about how a socially responsible business can first redefine, and then find, success.

Available in: eBook

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Living above the Store

Martin Melaver, Ray Anderson

eBook $27.95