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Preview of Solar Savings Calculator

Solar Savings Calculator by Lilan

Calculates how much you save by having Solar electricity in Sri Lanka. Savings are calculated by comparing the bill for utility usage versus the bill you'd get if your solar production had to also come from utility.

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Screenshots
Solar savings calculator page.Bill calculator page. Shows the bill in several tariff revisions.
About this extension
Calculates how much you save by having Solar electricity in Sri Lanka. Savings are calculated by comparing the bill for utility usage versus the bill you'd get if your solar production had to also come from utility.

The bill is calculated with the formula (version Electricity Tariff 2025 June Revision) published by Ceylon Electricity Board (CEB) at https://ceb.lk/commercial-tariff/en.
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More information
Version
2.4
Size
85.81 KB
Last updated
a month ago (Jul 5, 2025)
Related Categories
  • Other
License
GNU General Public License v3.0 only
Version History
  • See all versions
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Release notes for 2.4
Updated with 2025 June tariff revisions.
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