By John Darling
Ashland company's solar array will save money and nearly 3,000 tons of greenhouse emissions
What may be the biggest solar electric array in the region has been built on the roof of Darex, where it will supply more than half of the company's electricity, executives say.
The two 55-kilowatt systems comprising 481 photo-voltaic panels cover most of the flat roof of Darex, makers of industrial drill sharpeners on Hersey Street. The sys...