Boost for Energy Storage Systems

Batteries could get an upgrade from an Oak Ridge National Laboratory discovery that increases power, energy density, and safety while reducing charge time. The results could also have significance for applications in stationary energy storage systems for solar and wind power, and for smart grids.

Posted in: News, News, Batteries, Energy Efficiency, Energy Storage, Renewable Energy, Solar Power, Wind Power, Smart Grid


Electricity and Carbon Offsets from Hog Waste

A system constructed by Duke University and Duke Energy on a hog finishing facility converts hog waste into electricity and creates carbon offset credits. Google, which invests in carbon offsets to fulfill its own carbon neutrality goals, announced its endorsement of the project this week.

Posted in: Pollution, Waste-to-Energy, News, Renewable Energy, Greenhouse Gases, Remediation Technologies


Inverter Testing and Certification for Global Markets

Inverters/converters are a key element of most renewable energy systems where the power generated is not suitable to either be used locally or to provide power directly to the electric utility. Many renewable sources such as photovoltaics generate DC power, while some renewable sources such as wind turbine systems generate AC, but not at the same voltage and/or frequency required by the utility.

Posted in: Features, Articles, Energy Efficiency, Renewable Energy, Solar Power, Wind Power, Smart Grid


Carbon Isotope Analyzer

The G2131-i Isotopic Carbon Analyzer from Picarro (Santa Clara, CA) will enable a range of new scientific applications to better resolve CO2 dynamics in the atmosphere, plant respiration, and the ocean. The carbon isotope analyzer is designed for deployment in the harshest environments.

Posted in: Climate, Pollution, Products, Products, Environmental Monitoring, Greenhouse Gases


Updated ENERGY STAR Specifications

The EPA is introducing new ENERGY STAR requirements for home dishwashers and furnaces, and evaluating how to best address and encourage smart grid functionality in ENERGY STAR specifications like refrigerators and air conditioning units.

Posted in: News, News, Energy Efficiency, Government Initiatives, Smart Grid


Hybrid Solar System For Rooftop Hydrogen

Instead of systems based on standard solar panels, Duke University engineer Nico Hotz proposes a hybrid option in which sunlight heats a combination of water and methanol in a maze of glass tubes on a rooftop. After two catalytic reactions, the system produces hydrogen that can be stored and used on demand in fuel cells.

Posted in: News, News, Batteries, Energy Efficiency, Energy Storage, Renewable Energy, Solar Power, Alternative Fuels


Making Durable Synthetic Catalysts for Energy Storage

Pacific Northwest National Laboratory (PNNL) researchers have used a common protein to guide the design of a material that can make hydrogen gas. The synthetic material works ten times faster than the original protein found in water-dwelling microbes - clocking in at 100,000 molecules of hydrogen gas every second.

Posted in: News, News, Batteries, Energy Storage, Renewable Energy, Solar Power, Wind Power, Alternative Fuels