Seattle's mild but damp climate creates long swing seasons where outdoor temperatures hover between 45 and 65 degrees. This range sits in the economizer zone where you can cool with outdoor air instead of running chillers. Without Direct Digital Controls that monitor outdoor air temperature, enthalpy, and humidity, you miss this free cooling opportunity. Systems default to mechanical cooling even when opening dampers would handle the load. The marine influence also brings persistent moisture that promotes mold growth in poorly ventilated spaces. Energy Management Systems maintain proper ventilation rates and monitor humidity levels to prevent indoor air quality problems that trigger tenant complaints and liability issues.
Seattle's energy costs are among the lowest in the nation, but demand charges from Puget Sound Energy hit hard during winter peaks. A Building Automation System reduces demand charges by staggering equipment start times and load shedding non-critical systems during peak periods. Local energy codes require economizers, night setback, and occupancy-based ventilation in most commercial buildings. Compliance requires documentation and verification. We design Building Control Systems that generate the reports required by city inspectors and utility auditors. This keeps your facility compliant and captures available rebates without creating administrative burden for your team.
