Resolving the World Energy Need - Ocean Energy Thermal Conversion

During a vacation trip to the Disney World, I saw the Exxon-Mobile energy presentation. The presentation includes a portion in the form of the Jeopardy game. For the final question in the Jeopardy game, the answer is "The solution to the future energy need." The correct question is "What is brain power?"

Global Small Hydro Power Market Analysis to 2020 - Installed Capacity, Generation, Investment Trends

Hydropower is the largest renewable source of power generation and currently accounts for about 20% of the world's total electricity supply. The world's hydropower installed capacity increased from 695.8GW (Gigawatts) in 2001 to 888.8GW in 2009, registering a Compound Annual Growth Rate (CAGR) of 3.1%. Since hydropower is a mature technology, it has witnessed a modest growth rate.

Carbon Emissions and Energy Issue in the Transport Sector

Jack Short is the Secretary General of the International Transport Forum. He is also the Director of the Joint OECD/ITF Transport Research Centre, which was set up in 2004. He joined the ECMT in 1984 and was Deputy Secretary General from 1993 to 2001, when he became Secretary General. Previously he worked for the Ministries of Transport and Finance in Ireland, as well as in transport research.

Florida is Keeping Pace: House Bill 7179

As the ceremonial handkerchiefs fell and the dust settled on a busy sine die, a bright piece of legislation emerged: House Bill 7179 (the "Bill"). This Bill, which was the last bill passed this legislative session, is a ground breaking piece of legislation that establishes Florida's Property Assessment Clean Energy (PACE) program.

Solar Power Combiners

Founded in 1985, Bentek is a leader in manufacturing and engineering solutions for complex electro-mechanical and power distribution systems for the semiconductor and solar industries. Bentek has applied these extensive capabilities and knowledge into a comprehensive family of standard and configure-to-order (CTO) solar combiner products. These solar combiners provide quality, ease of installation and safety to the solar industry. Here President and CEO Mitch Schoch explains why Bentek Solar is an innovative leader in the solar industry.

Alternative Energy Leqal Q & A

AltEnergyMag has joined forces with Cleantech Law Partners (CLP) to help our readers navigate the sometime dizzying legal and policy issues that are changing every day. CLP is a a boutique law firm that focuses on exactly these kinds of issues and works with clients everyday to help make clean energy projects a reality across the country.

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

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Solar & Wind - Featured Product

Kipp & Zonen - DustIQ the novel soiling monitoring solution for solar panels

Kipp & Zonen - DustIQ the novel soiling monitoring solution for solar panels

Soiling of the panel glass is one of the major problems in the rapidly expanding solar energy market, with the attendant loss of efficiency and reduction in performance ratios. Now, there's a new, simple and very cost-effective alternative. Based on Kipp & Zonen's unique Optical Soiling Measurement (OSM) technology, DustIQ can be easily added to new or existing solar arrays and integrated into plant management systems. The unit is mounted to the frame of a PV panel and does not need sunlight to operate. It continuously measures the transmission loss through glass caused by soiling, so that the reduction in light reaching the solar cells can be calculated.