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Sri Lanka in numbers, context, and plain English.

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⚡ Talk Renewables, Eat Coal: Sri Lanka’s 🇱🇰 Lethargic Solar Energy Policy

⭕ Sri Lanka’s 🇱🇰 2026 Domestic TOU electricity tariff charges Rs. 90/kWh for power used during the 6:30 pm–10:30 pm peak window.

⭕ But under the 2025 battery storage export scheme, privately stored solar power discharged to the grid during the same peak window is paid only Rs. 45.80/kWh.

⭕ That creates an almost 2x gap between what the system charges consumers and what it pays those who supply energy back to the grid during peak hours.

⭕ With rising global energy uncertainty, fuel price risks, and fear of power cuts, many existing solar users are already considering battery-backed upgrades. A better export rate could be the nudge they need to move toward battery-backed system.

⭕ If electricity tariffs can be revised every 3 months, Battery Energy Storage System (BESS) export rates should also be reviewed regularly.

⭕ One option is to link Battery Energy Storage System (BESS) payments to the actual peak tariff at the time of discharge, for example at 80% of the peak tariff.

⭕ More battery-backed solar would reduce peak-time diesel generation, lower foreign currency pressure, and help bring down electricity costs for all consumers.

⭕ These are policy decisions that sit directly with elected officials and energy policymakers. Changes like this do not require a major new system; they simply require updating the numbers and aligning incentives with Sri Lanka’s 🇱🇰 energy needs.

⭕ If the government cannot act and timely implement a simple, obvious policy like these -despite all the talk- it raises serious doubts about its ability to deliver more complex energy reforms.

#SriLanka 🇱🇰 #Energy

3:50 PM · Apr 24, 2026

Sources

  1. Original post on X — Numbers.lk (@numberslka)

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