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ES-A Series Solar Panels

Solar panels are a collection of solar or photovoltaic cells. These photovoltaic cells harvest sunlight and convert the solar energy into electrical energy. Solar cells are positioned into grid-like pattern on the face of solar panel. Photovoltaic cells collect sunlight during day and this light energy can be stored and used as electrical energy. [...]

The cityZenn - Dream Electric Car

Till now we have battery operated cars or hybrid cars. Hybrid cars reduce your gas consumption and air pollution. If you are using battery operated cars, you can’t drive on the spur of a moment. You have to PLAN and recharge the batteries. Otherwise your vehicle will carry you for a few miles and [...]

Off-Road Electric Vehicles

Frontiers for electric vehicles have changed: 10 years ago or even more recently it was almost impossible to consider an electric solution for all-terrain purposes, now on the market we see new products with highly improved performances. Pioneer in this field is the Italian company Alkè (www.alke.com) who invested research and time to develop [...]

Green Collar Jobs

Green collar jobs are related to products and services that are environment friendly. The organizations that incorporate environment friendly practices are termed as “green” and the jobs arising out of this green policy is “green collared job.” Like other sectors, green sector too has designing, manufacturing, installing, operating and maintenance units. The current scenario [...]

Harnessing the Power of Highways

KinergyPower is a new form of alternative energy which is also an example of distributed generation. KinergyPower was invented by two brothers Stefanos and Dimitri Horianopolous in Greece in 2002. Their system uses a series of hydraulic pistons to absorb the kinetic energy from the motion of traffic and transform it into hydraulic pressure. [...]

Turning Airborne Carbon Into Fuel

We are already experiencing the ill effects of greenhouse gases in the form of global warming, glaciers and polar ice melting, rise in the sea level and sudden, unpredictable variation in weather, turning catastrophic sometimes. The eventual effect of global warming is sending a chill down the spines of environmentalists. Several teams of researchers [...]

Space-based Solar Power

American scientist Peter Glaser proposed the idea of using space solar power in 1968. The fast depleting conventional energy resources renewed the interest for trapping the solar power via satellites. Right now the usual alternative energy methods have their own shortcomings. Hydro power plants disrupt ecosystems and human habitats. Minimum rain threatens hydro power. [...]

Poll: Which Candidate is the Greenest?

All three presidential nominees for the upcoming 2008 US elections are promising that they can end America’s addition to oil through the research and development of green energy technologies. They claim that developing alternative energies will create jobs and turn the economy around, while helping to stop global warming and the national security issues [...]

Floating Offshore Wind Turbines

Norwegian company StatoilHydro is working on a 2.3 megawatt floating wind turbine that will be attached to the top of ‘Spar-buoy’ and moored to the seabed by three anchor points. It is hoped that the 80 meter diameter, 65 meter high Siemens turbine will have lower deep-water installation costs when compared to traditional wind [...]

The Toyota Bus-Train

A dual mode road/rail vehicle is being tested in Japan by Toyota and its truck-manufacturing division Hino Motors. The bus bridges the gap between road and rail with 4 rubber tires for road use and 4 steel wheels for riding on rails. It can hold 25 passengers and is based on the Toyota Microbus. [...]

Solar Speedboat Gets 30 Knots

Here’s another flashy concept that uses solar energy for transportation: the solar speedboat! Unlike the solar sailor we talked about earlier, the Dutch MK1 prototype is designed to travel at speeds up to 30 knots! In 2006 the Delft Technical University Solarboat Team raced the speedboat to first place in the Nuon Frisian Solar [...]

Affordable DIY Solar Heating System

Mother Earth News recently featured an extensive article covering instructions on building your own small-scale solar heating system for as low as $30. The 9 page tutorial includes step by step instructions from Don R. and George Waterman of Springfield, Missouri, and is based on their experience installing the system on their 30×40 insulated [...]

Wind Turbine Concept Inspired by Jet Engines

According to a recent article from Greentech Media, a Massachusetts aerospace company called FloDesign is working on a wind turbine concept that could potentially be at least twice as efficient as traditional rotor blade turbines, which force air around them instead of through them. It works by channeling wind into a vortex that spins [...]

The Triac: An Affordable Electric Car

California based company Green Vehicles recently began selling an affordable $20,000 electric car called the Triac. The small but efficient 3-wheeled car has a range of 120 miles and can travel up to 70mph on the highway. Charging the lithium-ion batteries that power the 20kw electric motor takes about 6 hours, and there is [...]

Are Rising Oil Prices a Blessing in Disguise?

With oil prices crossing the $135-dollar barrier the alternative energy company executives are really rubbing their hands in anticipation. In just May the oil prices have risen 20% and consequently the stock markets are panicking big time. Rising raw material costs, if not tackled in time, is definitely going to trigger an economic slowdown. [...]

Google Earth Shows the Effects of Global Warming

Google recently launched Earth Outreach as part of an effort to provide non-profit and public benefit organizations the knowledge and resources they need to reach hearts and minds in the ongoing struggle to raise awareness about global warming and climate change. Their environment and science showcase provides links to some of the more helpful [...]

Floating Solar Island Concept

Remember the Solar Lily Pads? Well, Swiss inventor Thomas Hinderling has taken that idea to the next level with his solar islands concept (check out the video). The 5km wide, 20m height island concept would be mobile and would adjust according to the sun’s movement across the sky. Each island would generate hundreds of [...]

Clean Energy from Flowing Waters

The flowing waters in the rivers and tidal waves can be a good source of alternative energy. With 70% of the earth’s surface covered with water, a great amount of energy can be produced by placing turbines at strategic locations under strong currents. This method of generating electric power is called hydrokinetic power generation. [...]

GE To Develop Hybrid Tugboats

General Electric and the C-MAR Group recently announced plans to work together on the development of hybrid engine technologies for tugboats, in an effort to offer lower costs for customers and while lowering carbon emissions. The tugboat platform builds on current hybrid technology projects for locomotives, city buses and off-highway vehicles. These hybrid technologies [...]

San Francisco Greasecycle Program

For the past several months the San Francisco Public Utility Commission (SFPUC) has begun picking up used cooking oil from restaurants and businesses for free in an effort to find fuel alternatives for its municipal fleet. The city hopes to expand the grease recycling program (called SFGreasecycle) to include small-scale household pickups and eventually [...]

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