Greenwood Power is a rapidly growing and cutting-edge European developer and manufacturer of specialized low voltage (LM) and medium voltage (MV) voltage and current sensors for the smart/power grid (non-conventional instrument transformers). Our products are dedicated to a large variety of standard and custom installations, like gas and air insulated switchgear, indoor and outdoor installations (substations, pad-mounted transformers, and pole-mounted transformers), which are resistant to harsh environmental conditions. All sensors meet the requirements of the IEC and IEEE (long-term tests, extended climate tests), are smaller than most existing products on the market (length and diameter reduction), and are less expensive than the majority of common existing solutions. GWP’s sensors also work according to the highest accuracy class (0.2S), are insensitive to temperature and humidity over the entire product lifetime (20+ years), and provide best-in-class harmonic measurements up to 150kHz.