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Solar Loans

Columbia Water & Light offers electric customers low-interest loans for photovoltaic systems and solar water heaters.

solar system diagram

The limit on the Solar Energy Loan is $15,000 for residential and $30,000 for commercial customers. There are no pre-payment penalties. You can select your terms and interest rate by determining the length of your loan.


  • Up to 3 years: 1%
  • 4 to 5 years: 3%
  • 6 to 10 years: 5%

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