Plants growing out of coins

Plants growing out of coins

Grow your green with greenpenny

If you're interested in earning more and have money you don't need immediate access to, now is the time to open one of our CDs. Not only do we offer flexible terms, competitive rates and FDIC insurance, but your deposit also helps us finance renewable energy across the Midwest. Let's grow green together!

Take advantage of our CD special available through January 31, 2023.

CD Special

Limited-Time Offer
13 month CD at 3.79 percent APY
13-month term1  |  $2,000 minimum

Apply Now  Call to Apply

30 month CD at 4.40 percent APY
30-month term2  |  $10,000 minimum

One-time rate increase and one-time additional deposit options available2

Apply Now  Call to Apply


Ready to open a CD for your business or non-profit?

Have a question? You can ask Penny, our virtual assistant (lower left corner of your screen), or call us at 1-888-GPENNY0 (888-473-6690). We’d be glad to help.


Start growing your green today!


The figures entered on the input page of this calculator are for hypothetical purposes only. You should enter figures that are appropriate to your individual situation. The results provided by this calculator are also intended for illustrative purposes only and accuracy is not guaranteed.


*Terms and conditions apply. Certificates of Deposit (CDs) earn interest and have no monthly service charge. Annual Percentage Yield (APY) effective as of November 28, 2022 and subject to change. Early withdrawal penalties may apply and reduce earnings. 

1 $2,000 minimum deposit required. This 13-month CD option will auto renew into a 12-month CD at our then current posted rate. Offer valid through January 31, 2023. 

2 $10,000 minimum deposit required. This 30-month CD option will auto renew into a 24-month CD at our then current posted rate. The options for one-time rate increase and additional deposit (up to the original CD opening amount) must be completed during the first term and will not apply with auto renew. Offer valid through January 31, 2023.


Questions? We’re here!

We have real people here to answer your questions and provide full support. When you need us, use our Online Chat, call customer service, or send a secure email.

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How to greenpenny

How to greenpenny

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