(Reuters) - Nestled in the green hills of southern Germany, chemical giant Wacker Chemie churns out a wide range of products, from an ingredient for chewing gum to the polysilicon crystals in solar cells.
The electricity to produce all that - enough power for more than 700,000 households annually - has become more costly at Wacker’s main factory in Burghausen. It has played a big part in pushing up the firm’s total energy bill by 70 percent over the last five years, to nearly half a billion euros.
It’s a different story across the Atlantic in the U.S. state of Louisiana. There, chemicals maker Huntsman Corp pays 22 percent less for its power than it did just seven years ago. Read more.