Go Greener. Affordably.

Trusted financing for upgrades that make your home or building more efficient, safe, healthy and comfortable.

AEC Systems

1501 W College Street
Springfield, MO 65806

(417) 210-3345

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Commercial

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Geothermal, Solar & Other Energy Improvements

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NEIF Commercial Energy Finance

One-Stop Finance Solutions for Commercial, Industrial, Multi-Family and Municipal Energy Improvements.

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Indiana Energy Independence Fund (IEIF)

In coordination with the Indiana Energy Independence Fund (NEIF), the National Energy Improvement Fund (NEIF) provides access to low-cost commercial financing for Indiana businesses, non-profits, governments, and multi-family properties making qualifying clean energy improvements.

Xcel

Trusted Commercial Financing for Xcel Energy Trade Partners and Customers. In addition to valuable rebates for qualifying improvements, Xcel Energy – Colorado offers tailored, one-stop-shop financing solutions for your energy-efficiency upgrades through the National Energy Improvement Fund (NEIF).