PROCESS EXHAUST FILTRATION
General Requirements: Eligible Process Exhaust Filtration projects must reduce or eliminate existing, heating-only make-up air for process exhaust. Make-up air must be natural gas-fired and served by an eligible natural gas utility. An eligible electric utility is not required for Process Exhaust Filtration measures.
PROCESS EXHAUST FILTRATION Requirements: • Complete Table S of the "Process Systems Incentive Catalog Supplemental Data Sheet" for this measure. • Make-up air systems that also provide cooling or projects that offset the need for additional make-up air (including new construction projects) may qualify for a custom incentive. • System must operate at least 2,000 hours annually. • Filtration must be applied to a manufacturing process. Commercial HVAC applications are not eligible. • Filtration system must reduce or eliminate the need for process exhaust by filtering and recirculating the air and thereby reducing or eliminating make-up air demand and associated heating energy. • Pre-approval is required. Call 800.762.7077 or contact your energy advisor before you start your project. • Focus on Energy reserves the right to complete a pre-inspection prior to pre-approval. EQUIPMENT UPGRADES AND RETROFITS Measure Description Code Incentive Unit Process Exhaust Filtration PS3244* $0.60 CFM Reduced * Supplemental Data Sheet needed Incentive is limited to 50% of the project cost, including equipment and external labor (internal labor eligible for schools and government customers).
PLEASE NOTE
PRO TIP Reducing exhaust by installing filtration can help reduce energy costs by reducing make-up air and exhaust requirement, on average $5/CFM annually. It can also help correct air balance in the building.
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