Efficiency

Efficiency measures the ratio of what is input to what is generated. The less energy, resources and material required to generate a final product, the more efficient it is considered. These stories cover environmental efficiency, cost efficiency, energy efficiency, manufacturing efficiency, electrical efficiency, fuel efficiency and more.

Leaders in Energy Management Software Named

Leaders in Energy Management Software NamedCA Technologies, CarbonSystems, IBM and Verisae have emerged as the leading providers of enterprise-scale energy management software, according to a study from analysis firm Verdantix. Green ...

December 6, 2011

Mercedes Benz Unveils Efficient ‘Aero Trailer’

Mercedes Benz Unveils Efficient ‘Aero Trailer’Mercedes Benz has designed a concept haulage trailer that reduces wind resistance by 18 percent and improves fuel economy by 5 percent. The product, with the working ...

December 2, 2011

Siemens, PortVision Maritime Systems ‘Save Time, Money’

Siemens, PortVision Maritime Systems ‘Save Time, Money’Siemens Industry and PortVision have released new maritime systems that claim to save vessel and fleet owners time and cut energy costs. Siemens has announced ...

December 2, 2011

EL Pro Woolworths Cuts CO2 Intensity 8% as Carbon Tax Looms

Woolworths Cuts CO2 Intensity 8% as Carbon Tax LoomsWoolworths Limited achieved a carbon intensity of 881 tons of CO2e per $m EBIT in 2011, eight percent below the 2010 level of 956 ...

December 1, 2011

EL Pro Standards & Compliance Briefing: Climate Bonds, ISO 50001, Cradle to Cradle, Green Leaf

Standards & Compliance Briefing: Climate Bonds, ISO 50001, Cradle to Cradle, Green LeafThe Climate Bonds Initiative has released a prototype Climate Bond Standard - a screening tool for investors and governments to support investment in the ...

November 29, 2011

ABB Improves Ship Propulsion System’s Efficiency

ABB Improves Ship Propulsion System’s EfficiencyMarine power and automation technology group ABB says that recent modifications to its Azipod propulsion unit frame design have improved its hydrodynamic efficiency by more than ...

November 28, 2011

EL Pro Standards & Compliance Briefing: Green Coins, Organics Vote, LEED

Standards & Compliance Briefing: Green Coins, Organics Vote, LEED The U.S. Mint announced that its West Point, N.Y., facility has been accepted in the Energy Department's Superior Energy Performance program, just one of the steps ...

November 22, 2011

High-Efficiency Motors, Drives Can Cut 10% of Energy Spend

High-Efficiency Motors, Drives Can Cut 10% of Energy SpendA medium-sized industrial company with an electricity spend of £50,000 ($78,000) could save £5,000 per year by fitting variable speed drives and higher efficiency ...

November 22, 2011

Office Tower Gains 20% Efficiency; Seattle U. Installs Fabric Ductwork

Office Tower Gains 20% Efficiency; Seattle U. Installs Fabric DuctworkA Seattle University library and 17-floor Dallas office tower have installed systems to dramatically improve efficiency of their heating, ventilation and air conditioning systems....

November 21, 2011

Mammoth Releases Water Source Heat Pumps

Mammoth Releases Water Source Heat PumpsAir conditioning manufacturer Mammoth has released two water source heat pumps with an energy efficiency ratio of up to 21.0 and a coefficient of performance of ...

November 18, 2011

Asda Launches $1.3bn Sustainabilty Savings Drive

Asda Launches $1.3bn Sustainabilty Savings DriveSustainability initiatives carried out by U.K. grocery store chain Asda saved the company £70 million ($110 million) in 2010 and it has committed to new goals ...

November 17, 2011

Siemens: ‘World’s Most Efficient’ Gas Turbine Set For US Manufacture

Siemens: ‘World’s Most Efficient’ Gas Turbine Set For US ManufactureSiemens has just opened a U.S. facility that will produce what the company is calling the world's most efficient gas turbines, reports Greentechmedia. The 340-megawatt H ...

November 17, 2011

Marriott to Install Demand Response at Over 250 Hotels

Marriott to Install Demand Response at Over 250 HotelsMarriott International and Constellation Energy have agreed to develop over 23 MW of load response capability across more than 250 of the hotel’s properties ...

November 17, 2011

World’s Second-Largest Data Center Nabs LEED Gold

World’s Second-Largest Data Center Nabs LEED GoldQuality Technology Services has achieved LEED Gold certification at its Atlanta Metro facility, which it says is the world’s second-largest data centers. LEED president ...

November 17, 2011

EL Pro Heinz Cuts Solid Waste 46% Since 2005

Heinz Cuts Solid Waste 46% Since 2005Heinz has cut its production of solid waste per unit of production by 45.6 percent since 2005, according to the company’s 2011 Corporate Social ...

November 15, 2011

Fed Agencies Ordered to Cut Travel, Printing, IT 20%

Fed Agencies Ordered to Cut Travel, Printing, IT 20%President Obama heralded a program that has saved the Commerce Department $1.8 million off its cell phone bills, as he directed agencies to ...

November 11, 2011

Noesis Energy Reveals ‘Freemium’ Business Model

Noesis Energy Reveals ‘Freemium’ Business ModelNoesis Energy is to start giving away its energy management software, then charging customers for additional services related to the products. The company is hoping this "freemium" ...

November 10, 2011

Ilios Launches Efficient Water Heater

Ilios Launches Efficient Water HeaterIlios Dynamics, a subsidiary of Tecogen Inc., has announced the commercial availability of the Ilios High Efficiency Water Heater. The water heater extracts energy from the atmosphere ...

November 10, 2011

Are Your Servers Running Efficiently?

Are Your Servers Running Efficiently?Last July, the US federal government announced plans to shut 40 percent of its data centers over the next four years. With more ...

November 7, 2011

Serious Energy Offers No-Cost Efficiency Retrofits

Serious Energy Offers No-Cost Efficiency RetrofitsSerious Energy has launched a building upgrade service that the company says won't cost building owners a penny. The firm developed SeriousCapital in part ...

November 4, 2011