A battery energy storage system (BESS) stores electricity, from solar panels or the grid, and releases it when needed. It combines battery modules, a power conversion system, a battery management system, cooling and fire protection. Storage is used to keep critical loads running during outages, reduce peak demand, shift solar energy to the evening and support EV charging where grid capacity is limited.
Solar panels produce during the day, while many homes, compounds and facilities still need power in the evening or during peaks. Battery storage closes that gap. It increases the share of solar energy you actually use, provides backup for critical equipment and can reduce the peak demand that drives connection size and costs.
Storage is only valuable when it is sized for a specific purpose. A battery chosen for backup is configured differently from one meant for peak shaving or for supporting fast chargers. Battery chemistry, heat, ventilation, fire safety and the rules for operating alongside the grid all affect performance, lifetime and risk, especially in hot climates.
Selorin designs and delivers storage systems for residential, commercial and industrial sites and alongside solar and EV charging projects. We analyse load data to define the use case, size capacity and power, select suitable technology, and design cooling, fire protection and controls. We then install, commission and monitor the system, and plan for responsible collection and recycling of batteries at end of life.