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We believe that investing in renewable energy and energy efficiency has tremendous potential for both our clients and our bank. As a recognized leader in renewable energy and helping clients achieve energy efficiencies, our Key4Green experts are armed with the resources, connections, and financing to design and implement unique solutions.


  • Energy efficiency and renewable equipment installations can optimize cash flow by introducing cost reductions related to energy savings. A business can typically reduce its energy bill by 50-60% by making facility wide enhancements 1
  • Financing solutions for replacement equipment may reduce expenses related to building equipment repair and maintenance.
  • Some projects may qualify for tax credits, rebates, grants, or other financial advantages available from federal, state or local governments, utility companies, or other entities
  • Key can introduce you to suppliers that can identify, quantify and implement projects.

Our Approach

Energy chart



  • Heating Units
  • Boilers
  • Geothermal
  • Air Conditioning
  • Chillers


  • LEDs
  • Control Systems
  • Interior
  • Exterior


  • Refrigeration
  • Motors
  • Vehicles
  • Machinery


  • Roof and Ground
  • Mounted

Building Envelope

  • Roofing
  • Insulation
  • Windows
  • Water Management

The following results demonstrate our commitment to reducing our own environmental footprint and expanding sustainability practices to reduce waste and energy use throughout our operations:

  • 48% of our corporate office square footage has achieved Leadership in Energy & Environmental Design® (LEED®) certification.
  • 47% of our square footage has an ENERGY STAR score of 75 or greater.
  • Our renewable energy portfolio investment is more than $2 billion. This investment has the potential to power more than 2 million homes.

1 2014 ACEE Summer Study on Energy Efficiency in Buildings

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