Dan Chiras

Grow vegetables year-round in a greenhouse powered only by solar energy. Originally developed in China to feed millions, Chinese greenhouses are earth-sheltered, solar-heated, east-west oriented, intelligently glazed, and well-insulated. They have proven highly effective in growing warm-weather vegetables and fruits like green peppers and tomatoes in cold climates through autumn, winter, and early spring using passive solar energy as the...

The completely revised and updated comprehensive guide to small wind energy systems. Skyrocketing energy costs and constant reminders of the impacts of conventional energy sources are making homeowners and businesses look at different ways to use energy more efficiently and to generate their own electricity to reduce fuel bills and their carbon footprint. Power from the Wind is the completely...