1. No fixed charge, and a two-band clock
KSERC's tariff order of 5 December 2024 (valid to 31 March 2027) gives EV public charging stations their own category, LT-X, with a structure no other south Indian state matches: fixed charge nil, and energy at ₹5.00/kWh in solar hours (09:00–16:00) against ₹9.30 outside them (HT-VI: ₹5.00/₹9.20, no demand charge).
Add Kerala's 10% electricity duty and the landed rates are about ₹5.50 and ₹10.23. The regulator is explicit about the intent — 0.7× the average tariff in daylight, 1.3× after dark — so the economics reward exactly what a hotel or workplace car park does naturally, and pair well with rooftop solar.
For revenue context, KSEB's own public stations retail at ₹8.50/unit (AC, solar hours) up to ₹23.23 (DC, non-solar) before GST, since the 2025 revision, and ANERT's state network charges ₹8–18 — the public benchmarks a host can price against.
2. The homestay billing trap
Here is the Kerala-specific catch, and it decides metering design. The LT-X category covers public charging stations, and it requires its own service connection. A homestay, lodge or hotel that simply plugs guests in through its existing connection is billed as LT-VII(A) Commercial — the category that explicitly lists hotels, private lodges, guest houses and houseboats — at ₹6.05–9.40/kWh plus a fixed charge of ₹95–190/kW/month.
So the same guest charging the same car can cost the property two different amounts depending on which meter feeds the charger. For meaningful daytime volume, a dedicated LT-X connection — no fixed charge, ₹5.00 in daylight — is usually the cheaper structure; for one occasional bay, the existing connection may not justify the second service. This is precisely the both-ways calculation a survey should hand you.
Applying is concrete: KSEB's Web Self Service portal (wss.kseb.in) takes the new-connection application online with a ₹50 fee and ownership or occupancy proof. One quirk to know: Munnar is not KSEB territory — the Kannan Devan Hills area is served by licensee KDHP, and Thrissur city by its municipal utility, though the same KSERC schedule binds all licensees.
3. A public buildout that needs private land
Kerala's PM E-DRIVE plans say something unusual out loud: of the 315 high-capacity chargers in KSEB's Phase-2 proposal (₹60 crore, submitted July 2026), 299 — 95% — are planned on private land through landowner and operator partnerships, with only 16 on government premises. Phase 1 already brought a ₹63.12 crore grant for 335 chargers at 209 locations.
Translation for a property owner: the state's charging map is being drawn onto private car parks, and a site on a tourist corridor with spare capacity is what the programme is looking for.
On the vehicle-tax side, ignore the old "50% discount" line still circulating — it is not the 2026 regime. Kerala raised EV road tax in April 2025 (to 8% above ₹15 lakh, 10% above ₹20 lakh), then the June 2026 revised budget cut the lower bands (3% up to ₹10 lakh, 5% for ₹15–20 lakh) while raising cars above ₹40 lakh to 15%. The volume market keeps its incentive; luxury EVs pay more.
4. Twenty-five million reasons to have a plug
Kerala logged a record 25.88 million visitors in 2025 — over 25 million domestic (+12.5%) and 822,000 foreign. District-wise, Idukki (the Munnar corridor) tops domestic arrivals at 4.68 million, ahead of Ernakulam and Thiruvananthapuram — and hill-station resorts are the textbook overnight-dwell case, where a car parked from evening to morning leaves full on a single 7.4 kW bay.
Kerala registered 20,226 electric cars in FY2025-26 — 9.2% of India's e-car sales, fourth among states, with in-state car penetration of 7.9%. The K-Homes programme and a 17,000-strong Responsible Tourism homestay network mean much of the accommodation stock is small properties — for whom the billing-trap section above is the difference between charging as a profitable amenity and an accidental subsidy.
5. Building for Kerala weather
Kerala is the state where the protection line items on a quotation earn their keep:
- Lightning is a notified state disaster (since 2015), peaking pre-monsoon in April–May with Kottayam recording the highest flash density. Surge protection and a proper earthing arrangement are not options here.
- ~2,956 mm of rain a year — from 1,807 mm in Thiruvananthapuram to 4,203 mm in Idukki, 70% of it in the June–October monsoon. Enclosure rating, gland sealing and mounting height should be specified for driven rain, not drizzle.
- 590 km of coastline, ~63% actively eroding — the Alappuzha–Kovalam–Varkala resort belt is dense and salt-exposed; specify marine-grade coatings and stainless hardware.
Property-type detail and national hardware ranges live on our hotels, housing societies and home installation pages. The survey is free, and in Kerala it should always price the LT-X-versus-existing-connection question both ways.
6. Questions we get asked
What does EV charging electricity cost in Kerala?
Under LT-X (public charging stations): no fixed charge, ₹5.00/kWh in solar hours (09:00-16:00) and ₹9.30 outside them, plus 10% electricity duty — about ₹5.50/₹10.23 landed. Valid to 31 March 2027 under KSERC's December 2024 order, and it binds every licensee in the state.
Our homestay charges guests through the house meter. Is that fine?
It works, but it bills at LT-VII(A) Commercial — ₹6.05-9.40/kWh plus ₹95-190/kW/month fixed — because LT-X needs its own service connection. At real daytime volume a dedicated LT-X connection is usually cheaper. Price both routes before deciding.
Who do we apply to?
KSEB, online via its Web Self Service portal (wss.kseb.in) with a ₹50 application fee — unless you are in Munnar (licensee KDHP) or Thrissur city (municipal utility), where the same tariff schedule applies but the application goes to that licensee.
Is there money for hosting public charging?
The route is the PM E-DRIVE programme through KSEB: 95% of the Phase-2 chargers are planned on private land via landowner partnerships. Kerala's own 2019-era charger subsidies could not be confirmed as still operating — treat them as historical.
What is different about installing in Kerala?
Weather, threefold: lightning (a notified state disaster — surge protection and earthing are mandatory engineering, not extras), monsoon rainfall approaching three metres a year, and salt exposure along an eroding 590 km coast. A quotation that does not name the protection and enclosure specification is not comparable on price.
Book a free site survey
We look at your electrical capacity, parking layout, charger location, cable routing, access requirements and room to expand — then quote against what is actually there. There is no charge for the survey.
Sources for the figures on this page:
- KSERC tariff order, 5 December 2024 — LT-X EV charging (PDF)
- ANERT A.O. 106/2025 — EV charging user fees (PDF)
- KSEB public charging price revision — Onmanorama, May 2025
- Kerala Tourism statistics 2025 (PDF)
- State-wise electric car registrations FY2025-26 — EVreporter/Vahan
- Lightning as a notified state disaster — KSDMA