Berkshire Unit Raising $1.1 Billion in Rare 31-Year Green Bond
Power utility PacifiCorp sold $1.1 billion of environmentally-friendly bonds due in 2053, the longest maturity to be offered in the sustainable debt market from a US corporation this year.
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### Instruction: Berkshire Unit Raising $1.1 Billion in Rare 31-Year Green Bond

### Response: Power utility PacifiCorp sold $1.1 billion of environmentally-friendly bonds due in 2053, the longest maturity to be offered in the sustainable debt market from a US corporation this year.