This paint is made from natural ingredients and does not contain acrylics or other plastics. The lime in it is slaked, meaning it cures by reacting with oxygen in the air. Other ingredients include a type of clay, marble dust, a natural glue and water. This paint works on all wall surfaces, from wood to […]
Wet Lead Acid batteries are the most common batteries used in energy systems because of their price, local availability, and ease of recycling. A properly maintained lead acid cell will last about ten years. This type of battery will deliver about 1000 full charge-discharge cycles. The drawbacks of Wet Lead Acid Batteries include the following:
Wet Lead Acid Batteries Read More »
Gel Cell batteries are also lead acid but the electrolyte is in gelatin form instead of liquid. Thus, they need no maintenance — water does not need to be added, and it doesn’t corrode. They can also be stored in any position and since there are no dangerous fumes, they can be placed in any
Gel Cell Batteries Read More »
AGM is a newer type of sealed battery uses “Absorbed Glass Mats”, or AGM between the plates. This is a very fine fiber Boron-Silicate glass mat. These type of batteries have all the advantages of gelled, but can take much more abuse. AGM batteries have several advantages over both gelled and wet (flooded) batteries. Since
AGM (Absorbed Glass Mat) Batteries Read More »
The IZIP Tricruiser Adult Electric Tricycle is one of the best electric tricycles available today for it’s price. It has a classic adult tricycle shape with a comfy saddle and a large rear basket. It has a “Twist and Go” throttle, and a top speed up to 18 mph (29 kph) with a 30-35 miles
Electric Tricycles Read More »
Solar Shingles — yes they do indeed exist and are available now. This new style of solar collector lets homeowners build electrical generation right into the roof itself. They can be added to existing homes or built into new homes. It saves money because the shingles serve a dual purpose — as a roofing
Solar Shingles: Build A Meta-Efficient Roof! Read More »
Bamboo is inexpensive, looks great and is a renewable resource. Bamboo flooring is similar in appearance to hardwood but is even more durable in terms of scuffing, wear and expansion. The bamboo is harvested in plantations that take only 3-4 years to reach maturity. Although still not widely used, it is perhaps the most efficient
This is a hand dryer, made by Excel, that uses 80% less electrical energy than similar dryers. It uses a high velocity fan to dry hands faster (10-12 seconds) by blowing the water droplets off the hands. Hand dryers are more efficient than paper towels in public restrooms. Paper towels have a higher annual cost,
Excel Hand Dryer Uses 80% Less Energy Read More »
