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Energy

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Iowa’s new black gold

Bernie del Campo walks to the edge of the stubbled cornfield and unties a large plastic bag, which at first glance appears to contain compost or topsoil.

“Here’s the result of all our magic,” del …

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A case for action on global warming

It’s a scenario that’s frightening to consider: Weeks on-end with unrelenting high temperatures above 95 degrees in Central Iowa and a dramatic decrease in the state’s corn crop. 

 

On our present course, it’s our …

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Your guide to the Water Works lawsuit

EDITOR’S NOTE: Tempers are boiling. Rhetoric is flying. Lines have been drawn. And yes, even boycotts have been suggested. The Des Moines Water Works’ decision to sue three northwest Iowa counties was the spark that …

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Urbandale-based Igor wins $125,000 in Clean Energy Challenge

Igor Inc., a Greater Des Moines technology company, won $125,000 in funding on Tuesday during the Clean Energy Challenge held in Chicago. The company received the $100,000 Wells Fargo Prize, as well as the McCaffery …

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Pella Corp., Des Moines Public Schools receive Energy Star awards

Pella Corp. and Des Moines Public Schools will be recognized with Energy Star Partner of the Year awards during a ceremony scheduled April 20 in Washington, D.C. The Pella-based manufacturer is being recognized for continuing …

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REG: Geismar plant will be down for up to four months

Renewable Energy Group Inc. now estimates that its Geismar, La. plant will be out of production for two to four months after a fire on April 2 that injured two employees, who are recovering. REG …

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iWireless to invest $35 million in LTE network in Iowa

Urbandale-based iWireless announced it is investing more than $35 million to enhance its wireless network in Iowa. The company will launch LTE this year, and will expand its LTE network in 2016. A wireless broadband …

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Major offshore wind project planned near Hawaii

A Danish developer is planning to develop a major offshore wind energy project near Hawaii, Pacific Business News reported. The project, which would include more than 100 turbines, would be located in federal waters off Oahu’s northwest …

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Two Iowa startups advance in Clean Energy Challenge

Two Iowa startup companies have advanced to the finals of a prestigious energy business plan competition, the Clean Energy Challenge, which culminates next month in Chicago. Urbandale-based Igor Inc. was named an Early Stage Finalist …

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ISU researchers developing twin-rotor wind turbines

Are two rotors better than one for harnessing wind power? Iowa State University researchers are testing new designs that could significantly increase the efficiency of wind turbines by adding a smaller, secondary rotor on the …