Archive for the ‘Attic fans’ Category
Solar Tech
Learn about a new way to harness solar power to create energy. Man Made: Solar Quest : channel.nationalgeographic.com
DIY My small home solar power system
A brief layout of my solar system that I added to my small house. This house is still hooked up to the grid. I use it to run all the lights in my home and the tv, every day. I am able to run anything up to 1000 watts if needed
Custom Solar Attic Fan
Keeps my attic cool. Easy to bulid. No hole in my roof to let the rain in. I saved money because I can multitask with the system I built. It is not a standalone system. I can use this for many solar tasks.
Introduction to Solar Photovoltaics
A short introduction to Solar Photovoltaic energy generation
Solar Islands (TM)
Video of Solar Islands — a concept by CSEM, Switzerland (www.csem.ch)
Solar Attic Fan DIY
I bought a 12V portable fan from Walmart for $10, removed the case, and mounted into a piece of plywood. It was then put into the gable end vent, and connected to a 15 Watt Harbor Freight solar panel. No regulator or timer needed. When the sun is up, the fan is running. This video was taken about 5 PM, and the fan has already slowed down some. During the peak of the day, it moves a fair amount of air. Also shown in the video is the powered vent fan (120VAC) that was replaced by my inexpensive solar setup.
Hybrid Solar Lighting
A discovery channel segment on Sunlight Direct’s fiber optic sunlight transport system.
Aura Solar Attic Fan | Roof Ventilation manufactured by Active Ventilation Products
Active Ventilation provides innovative ventilation solutions including roof vents, attic fans, solar-powered vents, dormer and soffit vents for residential and commercial structures. All of Active Ventilation Products are manufactured in the USA.
GRID TIE INVERTER SOLAR POWER EASY SOLAR SOLUTION POWER INVERTERS
www.greenpowerscience.com This is a grid tie inverter that is 200 watts. It actually reads a bit higher for various reasons. This was to see how well it worked. POWER INVERTERS.
Melting steel with solar power
Cut your energy bills by half! Complete guide to building your own solar panels. 4cfb7ldcc1cu1pc4fb35dy7o9s.hop.clickbank.net Clip from James May’s Big Ideas where bunch of hippies burn and melt stuff with their ‘solar furnace’, oh and it has something to do with making petrol out of thin air.