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Illinois' resource for building energy & efficiency.
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The Hub can help you find resources and tools to improve and understand your building's performance.
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The Hub brings the leadership of industry experts to be an objective resource on energy efficiency and financing.
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The Building Energy Resource Hub is your go-to resource for expert guidance, tools, and one-on-one technical assistance. Connect with our Help Desk to get answers to your questions.
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Find technical explainers, training, and financial guides curated for your role.