Passive solar heating and passive cooling—approaches known as natural conditioning—provide comfort throughout the year by reducing, or eliminating, the need for fossil fuel. Yet while heat from sunlight and ventilation from breezes is free for the taking, few modern architects or builders really understand the principles involved. Now Dan Chiras, author of the popular book The Natural House, brings those principles up to date for a new generation of solar enthusiasts. The techniques required to heat and cool a building passively have been used for thousands of years. Early societies such as the Native American Anasazis and the ancient Greeks perfected designs that effectively exploited these natural processes. The Greeks considered anyone who didn't use passive solar to heat a home to be a barbarian! In the United States, passive solar architecture experienced a major resurgence of interest in the 1970s in response to crippling oil embargoes. With grand enthusiasm but with scant knowledge (and sometimes little common sense), architects and builders created a wide variety of solar homes. Some worked pretty well, but looked more like laboratories than houses. Others performed poorly, overheating in the summer because of excessive or misplaced windows and skylights, and growing chilly in the colder months because of insufficient thermal mass and insulation and poor siting. In The Solar House, Dan Chiras sets the record straight on the vast potential for passive heating and cooling. Acknowledging the good intentions of misguided solar designers in the past, he highlights certain egregious—and entirely avoidable—errors. More importantly, Chiras explains in methodical detail how today's home builders can succeed with solar designs. Now that energy efficiency measures including higher levels of insulation and multi-layered glazing have become standard, it is easier than ever before to create a comfortable and affordable passive solar house that will provide year-round comfort in any climate. Moreover, since modern building materials and airtight construction methods sometimes result in air-quality and even toxicity problems, Chiras explains state-of-the-art ventilation and filtering techniques that complement the ancient solar strategies of thermal mass and daylighting. Chiras also explains the new diagnostic aids available in printed worksheet or software formats, allowing readers to generate their own design schemes.

Taking you through the process of designing a solar home from the ground up, this manual is also a basic course in conservation and sustainable house design. If you live in a climate with space heating requirements for most of the year then this is an invaluable resource -- from cover.

Helps home and business owners retrofit their buildings with solar heating, in a book that discusses solar hot air heating; energy efficiency, weatherization and insulation; solar thermal systems, passive solar heating and backup heating systems. Original.

Solar energy is considered by many an attractive and practical option for America's energy future, one that is technically and commercially feasible as well as socially and environmentally desirable. Sun-generated power could meet upwards of 20 percent of U.S. energy needs by the year 2000—but only if there is a concerted national effort to use this energy option. The issues of implementation and the public and private initiatives needed to facilitate a transition to extensive use of solar energy are the focus of this volume. The solar transition is addressed from the diverse perspectives of the many necessary participants: industries and small businesses; local, state, regional, and federal governments; public utilities; policy analysts; and solar advocates. The contributors assess the extent to which solar alternatives can replace and augment other energy forms, the pace and pattern for solar commercialization, and the roles of public and private institutions in carrying out the transition. A consensus becomes apparent: Although the transition to solar energy is technically and commercially viable, its success depends on concerted public and private efforts to promote innovation and diversification in energy production and distribution and to institute major changes in public policy related to energy use.

This book provides an outstanding single-volume resource on the topic of solar energy for young adults and general audiences. While how much longer the world's supply of fossil fuels will last is debatable, it is a fact that the fossil fuels that we depend on so heavily today are non-renewable resources that will inevitably be exhausted—making the need to shift to alternative sources of energy such as solar extremely important. Solar Energy: A Reference Handbook presents encyclopedic coverage of the social, political, economic, and environmental issues associated with the development and use of solar energy in the United States and around the world. This book provides an in-depth description of the ways solar power has been used for at least 2,000 years. It outlines how humankind has utilized various forms of energy from the sun by way of photovoltaic cells, concentrating or focusing solar power, active and passive solar heating, and other mechanisms; and provides perspectives on today's solar energy issues from a variety of subject experts. Readers will better understand not only the advantages and disadvantages of solar power but also the critical nature of energy production to sustaining life on earth, thereby underscoring the importance of developing solar power and other alternative sources of energy to meet the world's energy needs in coming decades. The book also includes profiles of key individuals and organizations related to the field of solar energy, a chronology of important events in the history of solar energy, and a glossary that defines the key terms used in discussing the topic of solar energy.