TKF Power Quality is Finland’s leading expert in power quality and power factor correction. We offer products that improve energy efficiency, such as capacitors for reactive power compensation and harmonic filtering with passive and active components. TKF is a truster partner with extensive experience from industry, renewable energy production and energy distribution including Medium-Voltage substations. In addition, TKF offers grid simulations and studies, power quality measurement, installation supervision, commissioning, maintenance and other lifetime services.