Advanced Biogas Thermal Mass Flow Meter Boosts Methane Recovery System Operation

The S.P.M. Mill operators initially tried using Oscillator and Vortex technology flow meters. They found that these flow technologies contain moving parts or orifices and were unable to measure flows accurately at the low flow rate demanded by this digester application.

Residential Solar adds to Property Value

On average, a California solar system will pay for itself within five to 10 years, depending on the size of the system. However, if the system is leased and homeowners put little down upfront, the solar system will begin paying for itself on day one, creating instant savings.

Creating a new eCommerce B2B Global Solar and Renewable Energy Marketplace

The iSolar Exchange online marketplace is designed to create a secure site that connects the entire supply, manufacture, and delivery channels for solar and renewable energy products and services - worldwide. That's all we do - that's all we focus on.

3D Solar Technology Improves Efficiency

In current technology about 30% of the light is reflected back into space. We have created a 3-dimentional structure in the silicon that virtually eliminates reflection by causing the light to bounce around within the structure until it is fully absorbed.

The Port of the Future:
The Potential of Fuel Cells to Green Our Nation's Ports

Fuel cells can help resolve many issues facing ports. By deploying this clean and modern technology, ports can reduce pollution and increase operational efficiency. Fuel cells generate electricity using electro-chemical reactions, not combustion, so there are no polluting emissions, only water and heat as by-products.

Algae to Biofuel Technology

Algae converts at a very high efficiency into biocrude, as it has lots of caloric value and happens to have the same molecular structure as petroleum. So out of all the whole biomass sources, algae is probably the most efficiently converted to biocrude.

Impact of EVs on the Grid

While the addition of each Plug-in Hybrid Electric Vehicle (PHEV) to the street is a victory for the environment, their widespread adoption will present another potential challenge to the power distribution system, particularly in urban networks.

R&D Tax Credits for Alternative Energy Manufacturers

Federal and state R&D credits provide a dollar-for-dollar offset against tax liability up to an average of approximately 15 percent of qualified spending, i.e., taxable wages, supply expenses, and a percentage of contract research expenses related to research that goes into developing new and improved products and processes.

Data Management and Smart Grids

Recent developments in communications, computational capability, and data availability all lend themselves to a high level of intelligence both on the battlefield and within the utility. The proposed benefits of the "smart grid" align well with recent developments in data integration, mining, and fusion.

Solar IP Theft

We are asking for the support of the PV industry in our ongoing efforts to aggressively fight the theft and infringement of IP, and to help ensure it does not continue to proliferate. Companies should consult their own legal counsel if they have any questions about the materials they have in use and the potential implications of the production and sale of downstream products which incorporate "infringing" materials.

Biogas Plants
Due diligence for financial security and technical safety

Profitable and safe operation of a biogas plant involves the interaction of many factors. Providing 360°screening, technical due diligence ensures clarity regarding safety and cost-effectiveness throughout all phases of the project.

Anything Can Go Wrong on a Solar Farm

Here are 16 of the potential failures or damages that can occur on a solar farm and how they could impact operations if not addressed in a timely manner.

Self Cleaning Solar Modules

Our Lotus modules are self-cleaning because they are built using nanotechnology. This technology helps us achieve a completely smooth panel surface that prevents buildup. In fact, anything that falls on the panel rolls off or is blown away by the wind.

Auditing Platforms for Energy Companies

This article will cover what "platforms" that our customers are now selecting for new auditing software installations. These customers range from energy, water, lighting and now solar auditing; spanning government agencies, independent contractors, to utilities, as well other types of ESCO's.

Real World PV Solar System Installation - Part 1

AltEnergyMag is having a residential PV system installed and monitoring the process. This is part 1 of a series of articles we will publish along the way in order to demonstrate and explain a real world project for our readers to follow and learn from.

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Solar & Wind - Featured Product

Bonfiglioli - Integrated AGILE frequency inverter for wind turbines

Bonfiglioli - Integrated AGILE frequency inverter for wind turbines

Integrated Agile, Bonfiglioli's frequency inverters for wind turbines, are available as custom design products on request, for Wind Solutions system integrators. Integrated Agile inverters can be mounted directly to the motor and represent a very compact alternative to the traditional yaw system without inverter or with the motor supplied by a standard frequency converter installed in a cabinet.