Solar Cogeneration - The highest utilization of the sun's resources
Solar cogeneration combines proven photovoltaic (PV) and solar thermal technologies to maximize total collected energy and optimize economic benefits for institutional, commercial and industrial customers. Using up to 80 percent of the sun's delivered energy
Key Issues In the Clean Tech Industry: The Role Of Public Relations
Once of the greatest barriers to the adoption of new clean technologies is the upfront cost, with the resulting sticker shock sending consumers running. Many clean tech firms offer attractive financing packages, but fall down on marketing them effectively, or -- on an even more basic level -- adequately explaining them.
SB X 1-2 and California's New Energy Future
This law, called the California Renewable Energy Resources Act, obligates all California electricity providers to obtain at least 33% of their energy from renewable resources by the year 2020. This requirement constitutes the most aggressive renewable portfolio standard in the country.
Mechanical ventilation and heat recovery System with integral heat pump
This article explains: some background to our bungalow design, why we had the original mechanical ventilation and heat recovery system installed; why we chose the latest system and our experience with both systems.
International Wind Energy Development: World Market Update 2010
This year's World Market Updated includes a full chapter dedicated to Direct-Drive WTG versus Gearbox-Equipped WTG. The increased use of the direct-drive turbines across the wind market is impacting the wind industry. The World Market Update 2010 identifies and compares the pros and cons of both the direct-drive and gearbox-equipped concepts, as well as the implications of using permanent magnets on a large scale.
Echo Captures More Untapped Solar Energy
This is an interesting use of existing technologies combined to build a viable solution.
Suppliers Converging on Electricity Distribution Automation Opportunity
Short description of recent trade show visits, highlighting increased supplier and customer awareness of distribution automation as stepping-stone to renewables integration and development of smart grid
The ESD (Engineering Society of Detroit) Ride and Drive of the Chevy Volt
GM invited members of the Engineering Society of Detroit out to the Proving Gounds in Milford for test drives. There were 11 Volts and they paired us up for a test drive out into Milford and down to Lake Kensington and out on to I 96 for a few miles and then circled back to the Proving grounds. Everyone was excited by their drive and we were told that virtually every one on the development team had their order in on the new vehicle. It is being built in the Hamtramck/Detroit Cadillac Plant that Coleman Young fought for and the lithium ion Battery Packs are being built in a new Brownstown plant nearby.
Introduction to JOINT IMPLEMENTATION - JI
The basic principles of Joint Implementation are defined in Article 6 of the Kyoto Protocol. Project participants from two (or more) Annex 1 Parties may jointly implement an emissions-reducing project in the territory of an Annex 1 Party, and count the resulting emission reduction units towards meeting the Kyoto target of the other involved Annex 1 Party/ies.
Careers in the Clean-Tech Industry
The NY Times reports that the federal government is pouring $500 million into training for green jobs, and the sector devoted to energy efficiency is estimated to grow as much as fourfold in the next decade, to some 1.3 million people, according to the Lawrence Berkeley National Laboratory.
Renewable Energy Home Design
My premise is that we need a new Model for Housing, as the older homes will not hold their value by today's Renewable Energy standards, and the next generation buyers will quickly be drawn to a more energy efficient model. These new buyers are also looking for different designs than older homes typically offer for their lifestyle choices.
Plug-In Electric Vehicle Infrastructures USA 2011
One of the key takeaways from the event was that a lot of consumer education is required to continue the momentum of early adopters and to help cross over to a more mainstream market mid-century. EV ownership will require increased awareness about energy, not power, a new vehicle power train, batteries and conversion from miles per gallon to miles per kWt hour.
India Renewable Energy Market Trends Analysis and Forecasts
India Renewable Power Market Trends 2001 to 2020
Oregon's Electric Vehicle Charging Infrastructure Comes Along - But Slowly
Currently, the biggest limitation for drivers thinking about making the transition to EVs is the need for a reliable network of charging facilities to increase the range of these vehicles and to alleviate any fear of "running out of juice." Surveys indicate that ease and accessibility of charging rank at the top of potential buyers' concerns about electric vehicles.
Optimal yields with photovoltaic systems - MLD technology most efficient
Photovoltaics is without doubt the most direct way of taking advantage of solar energy. When using photovoltaics, however, the efficiency of the various systems, and the feed-in tariffs to be expected should be kept in mind. On the one hand, the capacity of the solar modules used is important - on the other hand, the way in which these modules are used has considerable influence on their cost effectiveness.
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