Clean Energy
Your sustainability partner
Finally a bank that exists to drive positive and lasting change.
Let us help co-create a more sustainable future together
Tailored Solutions
With our mission as our mandate, we can create customized solutions that meet your unique needs. You can finally stop explaining (and re-explaining) your business to bankers who view you as a square peg that needs to fit their round hole.
Aligned Community
We're building a community, thousands strong, bound together by a shared passion for a more sustainable, equitable, and culturally vibrant future.
Uncommon Support
We're well-connected in the clean energy industry, and love introducing our friends to each other. Make the connections you need to unlock growth.
Products to Fit Your Needs
Designed with your organization in mind
Spend Local Business Accounts
Simple, transparent operating accounts with no monthly maintenance fees and a $0.01 minimum balance5.
Save Local Business Accounts
Earn competitive interest on your excess cash without restricting your liquidity.
Local Impact Business CDs
Earn higher returns on our certificates of deposit (CDs) with terms ranging from three months to 100 years (no - not a typo).
Loans
Financing solutions for every situation - from smaller ticket equipment loans...to high-dollar commercial mortgages.
Products to Fit Your Needs
Designed with your organization in mind
Spend Local Community Accounts
Simple, transparent operating accounts with no monthly maintenance fees and a $0.01 minimum balance.
Save Local Business Accounts
Earn competitive interest on your excess cash without restricting your liquidity.
Local Impact Business CDs
Earn higher returns on our certificates of deposit (CDs) with terms ranging from three months to 100 years (no - not a typo).
Loans
Financing solutions for every situation - from smaller ticket equipment loans...to high-dollar commercial mortgages.
Solutions Designed for You
Join a Like-Minded Community
Access to Industry Leaders
Jesse Robertson-DuBois
Borrower
Jesse and his partner (Desiree) operate an agrovoltaic farm in Northfield, Massachusetts - where solar arrays co-exist with grazing livestock and crops. With expertise ranging from agricultural operations management to conservation policy, he integrates entrepreneurial and public-policy approaches to working landscapes, with a focus on real, on-the-ground applications.
Ask about:
DR Richardson
Borrower
After more than a decade as an entrepreneur and investor in the clean energy transition, DR co-founded Elephant Energy to address one of the largest challenges to solving climate change. Elephant Energy's mission is to deploy millions of Climate Friendly Homes in order to get rid of as much as 30% of our direct carbon emissions.
Ask about:
Dulcie Madden Lipoma
Board Member
Dulcie is the co-founder and CEO of Dig Energy, which is unlocking the potential of distributed geothermal energy for billions of people around the world.
Ask about:
Plus co-marketing to our growing community of thousands of individuals
Examples of our brand amplifying your story
Partner Perks
Cashback on debit card purchases
We partner with a growing number of community organizations to incentivize our depositors to use their Walden Mutual debit cards for purchases.
Our Blog
Your story, our community
We regularly feature partner organizations on our blog (and email newsletter), bringing to life your mission for our individual depositors.
Sign-Up Incentives
Our acquisition spend drives your growth
When partner organizations market us to their communities, we offer win-win sign-up incentives for funded accounts like gift cards at your business or donations to your cause.