The composite rim is a key component of a flywheel energy storage system, as a rim's mass and ability to spin at high speeds have a direct relationship to the amount of energy that can be stored.
WHITE HOUSE BUDGET CONTINUES POLICY OF SLOWLY BLEEDING KEY RENEWABLE ENERGY AND ENERGY EFFICIENCY PROGRAMS
PROPOSED PENNY-WISE, POUND-FOOLISH CUTS WILL HURT JOBS, THE ECONOMY, THE ENVIRONMENT, AND NATIONAL SECURITY
The report analyzes the activities of three groups: OEM automotive vendors (including buses), component and materials suppliers, and the companies building the hydrogen infrastructure that will be required when fuel cell-powered vehicles hit the streets commercially
High efficiency panels available in 120 and 165 watt output models
Company expands family of simple, cost-effective light logging products with new HOBO® U9 Light On/Off Logger
California Fuel Cell Partnership Develops New Tool for Sampling Quality of Hydrogen Fuel at Station Dispensers
The new device, called the Hydrogen Quality Sampling Adapter (HQSA) is unique because it provides, for the first time, a means of collecting hydrogen samples at a fuel dispenser nozzle.
Solar electric system to help environmental education center protect the environment
RenewableEnergyStocks.com Reports: "New Astris Hydrogen Powered Fuel Cell Golf Car Launched at Recent Investment Conference".
POWER-GEN Renewable Energy 2005 is expected to have over 90 exhibitors and over 1,500 attendees including as many as 100 utilities. 78 companies have already secured booths.
The Solar Boost 3024i is a mid-sized 12/24V 30 amp Maximum Power Point Tracking (MPPT) charge controller with load control, and is the first in a series of products based Blue Sky Energy's new IPN architecture.
The company is 100% focused on and dedicated to the development and manufacturing of power electronics for photovoltaic and other renewable power generation markets.
Carmanah Technologies Inc. releases new, technically enhanced LED edge-lit street-name and traffic signs that will make night driving easier and safer in North America. Traffic agencies in 12 states have already installed Carmanah's next-generation LED-illuminated roadway signs.
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.
Records 24286 to 24300 of 24889
Solar & Wind - Featured Product
The Power Railâ„˘ Commercial Mounting System is designed with the professional PV solar installer in mind. Both the XD/UD and LD/MD rails feature single tool assembly with the revolutionary patented RADâ„˘ Lock-in-Place bolt for fast and secure module clamping. The high strength marine-grade aluminum rails include an integral wiring channel for securing cables and providing a professional finish.