HEATKEYS

How to avoid shadows on solar collectors and protect your solar investments; how to explore the solar energy potential of your site and optimize your solar project according to your local architecture conditions and regional climate characteristics.

Sun and shadow position modeling with applications in accident investigation and reconstruction, forensic shadow analysis, site planning, building design, architecture, urban planning, shadow impact, solar access, daylighting, engineering, solar ener...

Photovoltaic applications, technologies and large-scale PV power plants

Build It Solar will help people with Do It Yourself skills build solar projects that save money and reduce pollution. It is a "hands-on" site with detailed plans for solar projects including solar space heating, water heating, passive sola...

From Better Homes and Gardens, ideas and improvement projects for your home and garden plus recipes and entertaining ideas.

Make everything easier in your life with step-by-step instruction, how-to information, and video demonstrations awaiting your discovery at dummies.com ? the online resource for fun fact-finding.

Watch all your favorite Movies and TV shows online for FREE. Free tv full episodes online streaming. internet Videos and vids of the best tv shows free! Join the number one site when its comes to free shows.

Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus, Columbia e...

The story of space weather effects. From the plasma state of matter and the Sun, to forecasting auroras and storms in Earth