There may be no better time to launch a utility-sized battery that lasts four days than the aftermath of back-to-back hurricanes.

This paper models the demand for assets and liabilities by a life insurers. As one step toward the implementation of a utility-dependent portfolio methodology, the paper empirically estimates a family ...

Aug 19 (Reuters) - Black Hills (BKH.N), opens new tab and NorthWestern Energy (NWE.O), opens new tab said on Tuesday they would merge, creating a $15.4 billion regulated electric and natural gas ...