Free assessment

SAPC is coming. Is your distribution infrastructure ready? 

SAPC (Standalone Auxiliary Proportional Controller) will change the way energy is delivered to households and businesses. DNOs will be able to control the power available to energy-hungry devices like EVs ensuring that networks can cope when significant demand is placed in a local area. DNOs need to prepare: how will distribution networks be able to communicate with the new SAPC devices?


Critical Software has developed the first available SAPC software that enables proportional control of up to five devices. A 20-minute assessment with one of our experts will give you the information you need to efficiently adapt to SAPC and ensure your system is ready to communicate with SAPC devices.


Our technical knowledge and expertise can help ensure distribution networks across the UK are fully equipped to manage increasing energy demands.


Take the first step towards a SAPC future.