Before the advent of the vertical elevator, people were only willing to access 3 or 4 stories of building space. Today, on the threshold of the advent of the "horizontal elevator ", daily shoppers and business patrons will only walk on average, about 300 meters (1,000 feet) from a parking space.
The charge for the connecting to the grid would have amounted to $125,000. whereas the total cost for the Renewable Energy system was $25,000. - a savings of $100,000.!
The concept of using biodiesel may seem a new one, but it is not. Rudolph Diesel's first engine ran on peanut oil and now, a century later, it seems we are finally learning that natural oils are better for our health, our environment and ultimately our economy than fossil alternatives.
Distributed generation gives building owners the option to generate their own energy in one form or another. Utilities can maintain the system when the building owners do not want to manage it.
The small hybrid solar and wind energy system at NREL's Outdoor Test Facility produces 1,400 watts of power from solar and 900 watts from the wind turbine, enough to power a refrigerator, lights, heaters, air coolers, computers and a radio.
Fuel cells will be one of the key components in the hydrogen economy. They will replace the internal combustion engine and will convert the future main store of energy (hydrogen) to power when it is needed.
Utilities by law, in all 50 States, have to purchase clean energy for every green tag sold. This means that when you buy a Green Tag, you can be assured that somewhere in the grid those electrons were produced using clean power.
Astris Energi Inc. (OTCBB: ASRNF), the world's leading alkaline fuel cell (AFC) technology company, announced today that it has completed the purchase of its affiliate Astris s.r.o., located in the Czech Republic.
EcoEnergies completes solar power system for Tierra Encantada affordable housing project in San Jose, CA… but developer wants more!
Total Capital Committed to Cleantech in Q3 2004 Exceeds $310 Million
The factory, to produce equipment with an annual capacity of 30 megawatts, will create 350-400 new jobs and will enjoy support from the German government.
D1 Oils plc ("D1 Oils"), the UK based low cost producer of biodiesel, today announces the acceleration of its targets for the planting of Jatropha in India by its joint venture company, D1 Mohan Bio Oils Limited ("D1 Mohan").
AS SENATE CONVENES NATURAL GAS CONFERENCE COALITION SAYS IMPROVED ENERGY EFFICIENCY AND RENEWABLE ENERGY ARE BETTER OPTIONS THAN INCREASED NATURAL GAS PRODUCTION OR IMPORTS
The Natural Gas Conference being convened today by the Senate Committee on Energy and Natural Resources is heavily weighed towards natural gas as well as coal, oil, and nuclear power interests rather than towards the energy efficiency and renewable energy technologies .
A new integrated facility designed to give scientists unprecedented insights into the chemical and biological reactions which can transform renewable plant and waste materials into useful sources of energy.
The CEC efficiency ratings for the IG series is 94% for the IG 4000 and IG 5100 and 93% for the IG4500
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Solar & Wind - Featured Product
You haven't installed a tile mount that is easier to install than the Solar Tile Mount manufactured by TRA Snow and Sun. Solar Tile Mount is used on all tile roof profiles: flat, mid, and high. It is made in the USA of aluminum alloy for strength and excellent corrosion resistance. Solar Tile Mount is built to allow more ease in installation with more rise from the tile surface to the rail for better air flow below panels. The adjustable base is longer than most allowing attachment 6" to the left or right to have the bracket in the base of the pan of the tile and still fasten to the rafter. Solar Tile Mount is adjustable for counter batten systems from ¾" to 3". The horizontal rail is directly above base fasteners giving greater uplift resistance than any other system. For superior waterproofing apply TRA Snow and Sun's butyl backed VersaFlash aluminum flashing. No tile flashing is needed on top of the tile for greater labor and material cost savings.