Energy storage for load shifting sri lanka

Does Sri Lanka need a new energy system?

The island's worst recorded economic crisis in 2022 led to a fuel shortage and a crippling energy crisis, highlighting further the importance of shifting Sri Lanka's energy system away from fossil fuel dependency [ 6, 7 ].

How can Sri Lanka meet its energy needs?

This research demonstrated how, through a supply of renewables and the use of energy storage, the hourly energy demands of Sri Lanka's power, heat, transport, and desalination sectors can be met in the BPS. Solar PV, including prosumer solar PV, provided up to 86% of the annual energy demand of the country by 2050.

How efficient is Sri Lanka's energy system?

In Fig. 3, the average efficiency of the complete energy system in 2020 is estimated to be just under 60%. These numbers highlight the inefficiency and high costs, while the ongoing energy crisis indicates the fragility of the existing energy system in Sri Lanka.

Can battery storage meet the final energy demand of Sri Lanka?

Battery storage plays a significant role from 2030 onwards while meeting 34% of the final electricity demand in 2050. Results indicate that the increasing total final energy demand of Sri Lanka can be met through renewables-based electricity and a diverse mix of technologies.