Getting a new electricity connection in Kerala is set to become significantly more expensive from October 12, with the revised fee structure increasing charges across several domestic and non-domestic categories.

What is changing?

The Kerala State Electricity Regulatory Commission has revised the charges for new electricity connections, with the increase particularly sharp for higher-load three-phase connections.

Under the new structure, charges for connections requiring poles and other materials within 200 metres of an existing line will be brought under a common kilowatt-based rate. Previously, separate rates applied depending on whether additional infrastructure was needed.

This will also allow eligible applicants to pay the connection charge along with their application instead of waiting for KSEB to calculate the estimated cost. KSEB's existing online system already provides package-connection options for certain applicants where additional poles or overhead-line work is not required.

Domestic connections: new rates

For a single-phase domestic connection of up to 2 kW, the new fee will be Rs 2,000.

Previously, connections up to 5 kW were charged Rs 1,740. Under the revised structure, a domestic connection above 2 kW and up to 5 kW will cost Rs 5,000.

This means applicants seeking a connection between 2 kW and 5 kW will face a substantially higher upfront charge.

Three-phase connections become costlier

The increase is more pronounced for three-phase connections.

For connections between 5 kW and 7 kW, the revised charge will be Rs 8,000, while connections between 7 kW and 10 kW will cost Rs 10,000.

The previous fee for three-phase connections between 5 kW and 10 kW was Rs 4,220.

For higher-load LT three-phase connections, the new system moves towards a per-kilowatt calculation. Between 10 kW and 30 kW, the charge is set at Rs 1,560 per kW. A 25 kW connection, for example, would therefore cost Rs 39,000.

For loads between 30 kW and 40 kW, the rate rises to Rs 2,890 per kW.

For connections above 50 kW and up to 100 kW, the rate is Rs 5,670 per kW.

A 50 kW connection could cost Rs 2.11 lakh

One of the biggest changes is for higher-load connections.

A 50 kW connection that previously attracted a fee of Rs 21,750 would cost about Rs 2.11 lakh under the revised calculation.

According to the revised structure described in the order, applicants in this category will not have to pay separate charges for a transformer or other materials if such equipment is required.

What about connections needing poles or extra equipment?

For locations more than 200 metres from the existing line, where additional poles, equipment or other infrastructure is required, the existing rates will continue for now.

The Regulatory Commission has asked KSEB to review this category and submit recommendations within two months.

This means the revised structure does not immediately settle the charges for every type of new connection. The cost for infrastructure-heavy connections beyond the specified distance remains subject to the existing system pending further recommendations.

Single-phase to three-phase conversion

Consumers converting a single-phase connection to three-phase without changing the connected load will have to pay Rs 700 per kW.

What the new system means for applicants

The major change is not simply an increase in individual fees. The revised structure also changes how connection costs are calculated and paid.

For eligible connections, charges can now be linked directly to the connected load and paid along with the application. KSEB's current service system already distinguishes between package connections that can be completed without additional poles or overhead-line construction and applications that require field inspection and additional infrastructure.

The revision therefore makes the connected load an increasingly important factor in determining the upfront cost of a new electricity connection.