• Summary of key findings • Scope of this study – Analysis of battery economics for different customer types, locations, rooftop solar capacities, and battery sizes – Overview of the methodology for evaluating the investment case • The mechanisms by which batteries create value – Savings on electricity bills: Energy, Demand, and Capacity charges • Modelling optimal battery operation – Simulating achievable reductions in grid-purchased power • Quantifying the value that batteries can create – Charge reduction analysis for example customer profiles – Effects of Eskom tariff restructuring on potential savings • Comparing battery costs to the value created – Current battery costs – Financial modelling: quantifying the investment case through combined cost and savings analysis – Results: Evaluating battery investments by size, customer type, supply tariff, and rooftop solar size – Tariff restructuring implications on investment feasibility • Other considerations – Timing of investment: falling battery costs vs rising电价 - 融资和资助食欲的作用 - 电池寿命与保修期 - 幕后电池在支持市政电网基础设施中的作用•结论•技术附录•brejectledgments
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