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.


October 08, 2015

Bill Maclay at REV 2015

870 Williston Road, Burlington, VT, 05403 | Bill Maclay
Bill Maclay will be presenting at this year's Renewable Energy Vermont (REV) Conference, which is taking place October 8-9 at the Sheraton Hotel in Burlington, VT. Maclay will be presenting on October 8th, and will be giving a workshop titled, "The Financial Case for Net Zero." This workshop will take place from 2:10PM to 3:30PM. Full-conference tickets for REV 2015 cost $210 for REV members, and cost $260 for non-members. Single-day tickets are also available.

See all Events by this Author


Bill Maclay Speaking at Yestermorrow Event 02-22-11

Bill Maclay Speaking at Yestermorrow Event 02-22-11


A Handmade Life

A Handmade Life

By William Coperthwaite and John Saltmarsh

William Coperthwaite is a teacher, builder, designer, and writer who for many years hasexplored the possibilities of true simplicity on a homestead on the north coast of Maine. In the spirit of Henry David Thoreau, Emily Dickinson, and Helen and Scott Nearing, Coperthwaite has fashioned a livelihood of integrity and completeness-buying almost nothing, providing for his own needs, and serving as a guide and companion to hundreds of apprentices drawn to his unique way of being.

A Handmade Life carries Coperthwaite's ongoing experiments with hand tools, hand-grown and gathered food, and handmade shelter, clothing, and furnishings out into the world to challenge and inspire. His writing is both philosophical and practical, exploring themes of beauty, work, education, and design while giving instruction on the hand-crafting of the necessities of life. Richly illustrated with luminous color photographs by Peter Forbes, the book is a moving and inspirational testament to a new practice of old ways of life.

Available in: Paperback, eBook

Read More

A Handmade Life

William Coperthwaite, Peter Forbes, John Saltmarsh

Paperback $25.00

Companies We Keep

Companies We Keep

By John Abrams

Part memoir and part examination of a new business model, the 2005 release of The Company We Keep marked the debut of an important new voice in the literature of American business. Now, in Companies We Keep, the revised and expanded edition of his 2005 work, John Abrams further develops his idea that companies flourish when they become centers of interdependence, or “communities of enterprise.”

Thoroughly revised with an expanded focus on employee ownership and workplace democracy, Companies We Keep celebrates the idea that when employees share in the rewards as well as the responsibility for the decisions they make, better decisions result. This is an especially timely topic. Most of the baby boomer generation—the owners of millions of American businesses— will retire within the next two decades. In 2001, 50,000 businesses changed hands. In 2005, that number rose to 350,000. Projections call for 750,000 ownership transitions in 2009. Employee ownership—in both the philosophical and the practical sense—is gathering steam as businesses change hands, and Abrams examines some of the many ways this is done.

Companies We Keep is structured around eight principles—from “Sharing Ownership” and “Cultivating Workplace Democracy” to “Thinking Like Cathedral Builders” and “Committing to the Business of Place”—that Abrams has discovered in the 32 years since he cofounded South Mountain Company on the island of Martha’s Vineyard. Together, these principles reveal communities of enterprise as a potent force of change that can—and will— improve the way Americans do business.

Available in: Paperback, eBook

Read More

Companies We Keep

John Abrams, William Greider

Paperback $24.95

The Cob Builders Handbook

The Cob Builders Handbook

By Becky Bee

Cob (an old English word for lump) is old-fashioned concrete, made out of a mixture of clay, sand, and straw. Becky Bee's manual is a friendly guide to making your own earth structure, with chapters on design, foundations, floors, windows and doors, finishes, and of course, making glorious cob.

"I believe that building with cob is a way to recreate community and experience the joy of working together while taking back the right to build our own homes and look after our Mother Earth."

She loves doing something that makes sense in a world where lots of things don't.

Available in: Paperback

Read More

The Cob Builders Handbook

Becky Bee

Paperback $23.95

Roundwood Timber Framing

Roundwood Timber Framing

By Ben Law

This definitive manual marks the birth of a new vernacular for the 21st century. Over 400 color photographs and step-by-step instructions guide you through the building of anything from a garden shed to your own woodland house. This practical how to book will unquestionably be a benchmark for sustainable building using renewable local resources and evolving traditional skills to create durable, ecological, and beautiful buildings.

Available in: Hardcover

Read More

Roundwood Timber Framing

Ben Law, Lloyd Kahn

Hardcover $39.95