Land

Alcohol Still

Ethanol is produced from starch-based grains, including corn, barley, grass straw and fast growing poplar trees, and is a replacement or additive for gasoline. Ethanol is made using a process called fermentation.

Biodiesel Powered Bus

Bio-diesel, a clean burning, renewable diesel fuel substitute or additive, can be made from oil-seed crops, animal fat or vegetable oil. In the US, farmers grow mostly soybeans for bio-diesel, but canola or mustard seed are also viable feed stocks. Used fryer oil can replace about 5% of the diesel fuel used in transportation. Bio-diesel is made by chemically reacting lye and methanol with the animal or vegetable based oils and fats.

More info:

Planting the biofuel seed

Bio-fuel Tutorials …

From https://www.hydrodelta.com/:

Horizontal Loop GSHP

Anyone who has a refrigerator

or air conditioner is already familiar with the operation of a geothermal heat pump. Contrary to common belief, cold is not something that is produced, but is a condition that results when heat has been removed. If you remember your high school physics class, you know that heat is produced by a molecular motion. All substances are made up of tiny molecules that are in a state of rapid motion. As the temperature of a substance is increased, the molecular motion increases, and as the temperature decreases, the molecular motion decreases. Molecules move faster on a warm surface than on a cool surface. Heat will flow from a warm substance to a cool substance. Reminder: Second Law of Thermodynamics.…

MicroHydro Generator

If your homestead can take advantage of water sources to produce electricity, then you have come to the right place. Here are the ins and outs of water-powered electrical production, from the microhydro web site. The link at the end takes you to the site for more info.

Water poweris as old as civilization . If you live in an old mill or have an upland stream flowing through or close to your property, you probably have a site suitable to generate some or all your domestic power requirements. If there is insufficient power for your needs electrically,you might still be able to use water power to drive a water source heat pump.

The main power requirements are in the winter months, so there should be little or no conflict with other river demands. Adequate provisions may have to be made for migratory fish, and if construction is needed, take care not to dam up the area. Check land drainage upstream of your intake. Construct all schemes in an unobtrusive and environmentally sensitive manner, and where appropriate buy drawings of proven designs.…