Energy storage project protection distance

Are safety engineering risk assessment methods still applicable to new energy storage systems?

While the traditional safety engineering risk assessment method are still applicable to new energy storage system, the fast pace of technological change is introducing unknown into systems and creates new paths to hazards and losses (e.g., software control).

Why do energy storage systems need a new technology?

Application of new technologies in the way that energy storage system is managed also increase the complexity especially when it needs to operate in both grids connected mode and islanded mode.

Where will surplus energy from microgrid be stored?

Surplus energy from microgrid will be stored in local energy storage system or delivered to the main energy distribution network when there is demand.

Can STPA-H technique be used for energy storage?

STPA-H technique proposed is applicable for different types of energy storage for large scale and utility safety and risk assessment. This paper is expected to benefit Malaysian government with the progression of Large-Scale Solar 3 (LSS3) and serve as reference to future energy system risk assessment.

How does PV system contribute to the energy grid system stability?

The system contributed to the energy grid system stability with ability to store the generated electricity from PV and supply to the grid for fulfilling energy demand.

Is systemic based risk assessment suitable for complicated energy storage system?

This paper demonstrated that systemic based risk assessment such Systems Theoretic Process Analysis (STPA) is suitable for complicated energy storage system but argues that element of probabilistic risk-based assessment needs to be incorporated.