Hero Tenaga Tou Advisor

Hero Tenaga compares your TNB electricity bill under both Domestic
General and Domestic TOU (Time-of-Use) tariffs using your actual
half-hourly usage data from your myTNB SmartLiving dashboard.

WHAT IT DOES

- Reads your usage data for any billing period you specify
- Calculates your bill under both tariffs at full RP4 rates,
including AFA prorated by calendar days to match TNB's calculator
- Tells you whether switching to TOU would save you money this month
- Shows your peak versus off-peak split, daytime versus nighttime
split, and hourly load patterns across weekdays and weekends
- Tracks your bills over time so you can compare across months,
with controls to remove individual bills or clear all stored data
- Benchmarks your peak share against other Hero Tenaga users
(opt-in via the contribution survey)

WHO IT'S FOR

Malaysian residential electricity customers currently on Domestic
General tariff who want to know whether switching to Domestic TOU
would save money based on their actual usage pattern.

If you are already on Domestic TOU, the extension currently shows a
notice that full TOU-user features (track peak share over time,
benchmark against others) are coming in a future release. No analysis
is shown for TOU users in this version to avoid presenting numbers
that have not yet been validated against real TOU bills.

PRIVACY

Hero Tenaga is independent and not affiliated with TNB. Your usage
data is read and processed entirely in your own browser. The only
information that leaves your device is what you choose to share
through the optional contribution survey at the end of the report.
No account login, no email, no personal identifiers. No advertising.
No tracking across websites. Open-source on GitHub for verification.

Full privacy policy at herotenaga.github.io/privacy.html.

REQUIREMENTS

You need an active myTNB account with SmartLiving (smart meter)
enabled. Hero Tenaga only works on smartliving.myaccount.mytnb.com.my
pages.

This extension is independent and is not affiliated with, endorsed
by, or operated on behalf of Tenaga Nasional Berhad (TNB).