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Prepaid Metering

Prepaid Meter Helpline Number

Deorali & Tadong 8967122527
Rest of Gangtok 9907544248
Ranipool 8116553309
Rangpo 7477811574
Singtam 8967163741
Gyalshing 8159035379
Mangan 9635812722
Jorethang 7076950913
Namchi 9564096659

What is a Prepaid Energy Meter?

As the name implies, a prepaid electricity meters requires you to pay for your energy in advance. Prepaid energy meters allow you to control your energy consumption, making it possible to check the remaining balance and top-up if necessary.

How does Prepaid Energy Meter work?

Prepaid energy meter works exactly like your prepaid mobile connection. The consumer buys a recharge voucher and inputs the code provided in the voucher into the prepaid energy meter through a device called Customer Interface Unit (CIU) that comes attached with your prepaid energy meter. Once this is done, the consumer gets credited energy units equal to the value of the recharge voucher. The credit balance will keep reducing for every unit of energy consumed and once zero, the power supply would be automatically cut off*.

* For your convenience, consumers are provided emergency credit and friendly credit. Please read on to find out.

It can be explained by the simple schematic provided below:

Schematic of Prepaid Energy Metering System

Prepaid energy meter and how it is beneficial for you

How does it benefit you to install prepaid energy meter?

With a view to incentivize our consumers, the Government has approved the following for all prepaid consumers:

  1. Free installation: The Government will replace your existing energy meter with new prepaid energy meter – free of cost. The cost of the new prepaid energy meter along with the installation cost is free for you!
  2. No meter rent: Still paying monthly meter rent? In case of prepaid energy meters, meter rent has been waived. So, no more meter rent payment required!
  3. Get electricity cheaper than before: For those consumers in Domestic and Commercial categories, monthly rebate of 5% of energy charge was being allowed to those consumers who were paying their monthly electricity bills in time within the prescribed due date. In case of prepaid consumers, all consumers shall continue to get this rebate plus 1% extra rebate is being allowed specially for prepaid consumers. This means prepaid consumers will get a total discount of 6% on the energy charge. So cheaper electricity! Money saved is money earned!

What are other conveniences of a prepaid energy meter?

a) Freedom from monthly bills: No more unexpected huge electricity bill. The pay-as-you-go system will allow you to buy electricity only when it is required. You are the boss! No mandatory monthly electricity bills. You, and not somebody else, get to decide when to pay and how much to pay. All you have to do is plan your electricity usage to suit your needs.

b) Conveniently re-charge your meter: The system can provide complete flexibility of purchasing electricity online or through physical vending counter in banks. We recommend online purchase through the Sahaj Liberty App of Secure Meters Ltd. which can be downloaded from your smartphone’s app store. However, past experience in Gangtok, Rangpo, Singtam and Jorethang have demonstrated that more than 95% of our esteemed consumers still prefer to visit the bank to make electricity payments even when online option is available. In deference to the preference of our consumers, we have ensured that you can buy recharge tokens from State Bank of Sikkim branches in your towns too. The same SBS counter which receives electricity bill payment will also sell you the recharge tokens. We intend to expand this facility to other banks in the near future for added convenience of our consumers.

c) Do your own budgeting: The prepaid system will encourage our customers to understand the cost of energy and thus empower them to budget their usage in accordance to their means and needs. It is very easy to track energy consumption and be aware of your energy usage. This may help you change your usage habits and save at least 20% on energy consumption. Another significant advantage of a prepaid energy meter is that you can decide how much money you want to spend for your energy usage and cut down on energy consumption accordingly.

Prepaid energy meters allow you to calculate your daily usage and manage your account. As an energy customer, you will be able to view your current balance and estimated usage for the days ahead.

e) Helps you become energy conscious: A large percentage of the population in our country are often not aware of the fact that misuse of electricity leads to detrimental effect upon environment in the long run. Conscious and responsible usage of electricity will help save your finances and will also go on to save the environment. A win-win deal!

Frequently asked questions

How to recharge prepaid meters?

There are two options to recharge your prepaid energy meters.

a) State Bank of Sikkim – You can buy recharge vouchers at the same counter of State Bank of Sikkim where you have been paying your electricity bills.

b) Online – Please download Sahaj Liberty App from Google Play or Apple App Store and install on your smartphone, following which you can recharge your meter online.

What happens if my credit balance runs out at odd hours – like at night or on holidays? Will the meter switch off leaving my home in darkness?

These circumstances are common and can potentially happen to anybody. We may not have recharged in time and the available credit has run out. Well, please do not worry! Your meter is programmed not to disconnect supply during such periods. It is for your convenience that the concept of EMERGENCY CREDIT and FRIENDLY CREDIT is there in case of prepaid energy meters.

What is Emergency credit?

Forgot to recharge? Once your credit runs out, your meter will disconnect your electricity supply automatically. However, you can press any button on the Customer Interface Unit (CIU) to temporarily restore the supply. For this purpose, an emergency credit of Rs. 200/-  for domestic supply, Rs. 1000/-  for commercial  supply and Rs. 10,000/- for bulk supply shall be available to you by default. Depending upon the category of supply relevant to you, you can use electricity up to the credit amount specified. You should now recharge your prepaid meter immediately so that there is no further disruption in your supply.

When you subsequently recharge, emergency credit will be restored from the recharge value.

What is friendly credit?

Run out of emergency credits during odd hours and you are unable to recharge your meter? If you run out of emergency credit during the week after 4:15 pm, electricity supply will not switch-off until 9:45 am the following day. If your emergency credit runs out at any time during the weekend or pre-declared holidays, the electricity supply will not switch-off off until 9:45 am of the subsequent working day. The consumption during this period shall be adjusted when you recharge subsequently.

How much can I recharge in one go?

Your prepaid energy meter will hold a maximum credit of Rs. 30,000/-  for all categories. What does this mean? It means, if you do not have any credit in the meter, you can recharge the meter for a maximum of Rs. 30,000/-. Let us explain with an example. Say you have consumed electricity equivalent to Rs. 12,000/- subsequent to recharge of Rs. 30,000/-, you can now recharge the energy prepaid meter with a maximum of Rs. 18,000/-.

Can I refund the prepaid voucher after it is generated?

No, refund will not be possible once the recharge voucher is generated.

I have lost my recharge voucher? Can I get a duplicate?

Yes, of course you can. You can contact the issuing bank for the same.

What to do if my power is not resumed after recharge?

Wait for 15 minutes and thereafter if the power is not resumed, please contact the helpline number. The helpline numbers are as follows:

Prepaid Meter Helpline Number

Deorali & Tadong 8967122527
Rest of Gangtok 9907544248
Ranipool 8116553309
Rangpo 7477811574
Singtam 8967163741
Gyalshing 8159035379
Mangan 9635812722
Jorethang 7076950913
Namchi 9564096659

We shall be adding the helpline numbers for other towns too as prepaid meter installation progresses.

What does it mean if I receive a recharge code of more than 20 digits?

You may receive a code with more than 20 digits if there is a change in the tariff. Please ensure that you enter all the digits in that code one after the other in correct sequence.

When entering the code, I see the message ‘KB Lock’.

What does it mean? K.B. lock means key board lock. The keypad is locked when you enter the recharge code incorrectly five times in a row. If this happens, wait for 30 seconds and try again.

Is there a limit to the electricity that I can purchase?

Your prepaid energy meter will hold a maximum credit of Rs. 30,000/-  for all categories. What does this mean? It means, if you do not have any credit in the meter, you can recharge the meter for a maximum of Rs. 30,000/-. Let us explain with an example. Say you have consumed electricity equivalent to Rs. 12,000/- subsequent to recharge of Rs. 30,000/-, you can now recharge the energy prepaid meter with a maximum of Rs. 18,000/-.

How can you predict the number of days credit left in my meter?

Press button ‘1’ to see the number of days before your account balance will run out. This forecast is based on your energy usage cost over the last seven days.

I’m changing my house and have balance in my meter, what do I do?

If you plan to move house, it is best to recharge only as much as you need. Visit the concerned Power Department office to settle the issue. Refund however will not be possible.

Can I view my month-wise consumption cost for the previous 12 months?

Press button ‘7’ of the customer interface unit (CIU) to view month-wise consumption cost for the previous 12 months.

What are the keypad functions of the Customer Interface Unit (CIU)?

Keypad functions are as shown below:

Recharging your Prepaid Energy Meter

In order to increase the balance in your account you must enter a vending token. This token (vend code) is provided to you for the money paid. Generally, this is a twenty, thirty, forty, fifty, sixty, seventy or eighty digit code. The Vending code entry page ‘ENTER TKN’ allows entering a vending code.

Use this key “Start/Edit” to select this page.
  • Freedom display supports
  • Single digit left scroll while entering the token.
  • Single digit right scroll while deleting a token
  • Last digit of a line (other than the last line) cannot be deleted, if a wrong digit is entered, you need to re-enter the complete line of vend token.
  • If any key is not pressed for 30 seconds (except after last digit), the token entered so far is sent automatically.
  • After entering the last digit of each line (except last line), the token is sent to the meter immediately and is validated. You are asked to renter the line if in case any wrong digit is entered in that line.
To enter a token manually, press this “Submit” key after the last line of the vend token

A vend code can be entered in maximum four lines with each line allowing you to enter twenty digits of the vend code.

For example,say your vend token has the following code:

77875 42423 87123 55878

28585 28570 27260 36686

In order to enter this code into your prepaid meter, you will need to perform the following sequence of actions:

Setting Low Credit or Low Money alarm

It is recommended that you set up an alarm for Low Credit or Low Money. Here is how you do that!

Design & Developed By Department Of Infromation & Technology. Government of Sikkim