Wal-Mart Telling Suppliers to Go Green

The World's First Quintuple Play

AltEnergyMag Interview - Recycle CO2 into Fuel

From sources such as natural gas fields, refinery flare gas, landfill gas, municipal waste, algae and other biomass, there is an abundant supply of inexpensive feedstock available to produce large and sustainable quantities of liquid fuel to replace petroleum for global consumption, thereby eliminating our dependence on petroleum.

Case Study - How Spinwave Systems' Wireless Mesh Network is Helping Dartmouth College Monitor Energy

When Dartmouth, prompted by soaring fuel costs and concern about CO2 emissions, decided to install a network to collect more timely information on its heating/cooling system, it turned to Spinwave Systems. The college is deploying Spinwave sensors and other wireless networking hardware, linked together by Spinwave's wireless mesh network to give college facilities managers the ability to view energy system operations in near-real-time.

State of the States: Fuel Cells in America

Fuel cells are here today, available for purchase and already taking off in early markets such as the telecommunications industry, materials handling equipment, and combined heat-and-power stationary systems.

EcoCAR: The NeXt Challenge

EcoCAR: The NeXt Challenge is a three-year collegiate student engineering competition that focuses on vehicle integration of advanced propulsion technologies. The competition challenges 16 universities across North America to reduce the environmental impact of vehicles by minimizing the vehicle's fuel consumption, petroleum use and emissions, while maintaining its utility, safety and performance.

Turning A Poisonous Weed Into The Next Viable Biofuel

The CCF Energy Credits Program facilitates the implementation of scalable and auditable energy efficiencies through education, baseline auditing and practicable product and service applications, all of which result in volume job creation at the shop floor and management levels now and in the future. For business and consumer customers, the benefits are also clear - reduced costs of energy be it water or electricity, with a no cost power efficiency program.

Batteries for Alternative Energy Systems

The most common mistake made when sizing battery banks is not having accurate load information. If manufacturer's data is not available for a particular load, steps should be taken to measure actual power use instead of making a guess. Small mistakes can have a big impact, causing the end user to eventually lose power and potentially require a replacement battery bank sooner than expected. Since most battery based renewable energy systems are off-grid and all power will be generated and stored on-site, it's critical that the designer understand the nature of the loads the system is designed to run.

Tradeshow News Report - WindPower 2010

News Stories from WindPower 2010 in Dallas, TX

Tradeshow News Report - Solar 2010

News stories from Solar 2010 in Phoenix, AZ

Tradeshow Report - The ASES National Solar Convention

The Conference is one of North America's top educational opportunities for solar energy professionals offering hundreds of classes and sessions as well as an exhibit hall with around 200 exhibiting companies.

Project Showcase - Montana's Biggest Grid-tie PV System

We asked some of the Dealer / Integrators in our company directory to send us examples of projects they have completed so we could share them. If you have one you'd like to submit please email news@altenergymag.com and we'll send you a template to use so we can publish it here.

Hydrogen cars: building a credible on-ramp to the low carbon highway

Like the dinosaur in the Jeep mirror in the movie Jurassic Park, I think it the prospect of low carbon hydrocarbon fuel is a lot closer than it appears. Unlike the dinosaur, it's not scary. It's a good future.

The Automotive X PRIZE Competition, Stage Two Completed

The Competition may be a far more important Competition than realized. The goal is to beat 100 MPGe and provide beautiful, affordable transportation. That means the equivalent of 100 miles per gallon (gasoline) equivalent. This is done to level the playing field regardless of the fuel being used by the vehicle. Hence the vehicle can be powered by battery stored electricity and the energy usage can be measure equivalently with traditional gasoline.

Home Build Solar System

I wanted to build my own solar system and I can tell you now it's possible with materials bought local in DIY shops and easy to obtain parts from the Internet. No I'm not a technical wonder and I don't have lots of experience working with electricity, I just looked around and taught myself how solar panels are made, how other might have done it and made out of this a workable plan of how I could do it.

Small Wind Industry - Nick Blitterswyk, Urban Green Energy

Urban Green Energy is a world leader in small wind energy, focused on providing high quality, high performance, and attractive products to customers around the world. UGE's products include vertical axis wind turbines and hybrid streetlamps.

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