Heavy vehicle charging in Singapore: where the ROI is, and the window that closes it.
Singapore's charger grant for electric heavy vehicles co-funds half the installation cost — but only for the first 500 chargers island-wide, at a maximum of three per site. That is roughly 167 sites nationally, against a fleet of about 52,000 heavy vehicles. For an industrial landlord or depot operator, this is one of the few genuine first-mover windows in Singapore infrastructure, and it is arithmetic rather than rhetoric.
In short. EHVCG pays 50 % of charger installation, capped at S$30,000 per charger, for the first 500 chargers only. HVZES pays S$40,000 per heavy electric vehicle in three tranches. Both run to 31 December 2028 — but the charger grant closes when the 500 are claimed, whichever comes first.
Why heavy vehicle charging is a different business from public charging
Singapore's public charging market is crowded and consolidating. Thirty-six operators are active, and the direction of travel is clear: ChargEco's more than 1,000 charging points were absorbed by SP Group in June, and TotalEnergies exited Singapore entirely, transferring over 1,400 points to other operators. Competing for kerbside and carpark volume is a scale game with thin differentiation.
Heavy vehicle charging is structurally different, in four ways that matter to a business case:
- · The energy per session is an order of magnitude larger. A heavy truck in our directory carries a 282 to 350 kWh pack — the Foton eAuman 18T at 282 kWh, the Sany EV490-20 prime mover at 350 kWh. A passenger car is 40 to 80 kWh. Revenue per session is not comparable.
- · Demand is predictable and contractable. Fleets return to a depot on a schedule. You can underwrite utilisation against a contract instead of hoping for passing traffic.
- · The barrier is electrical, not commercial. Anyone can install a 22 kW kerbside charger. Delivering several hundred kilowatts to a depot requires grid capacity that most sites do not have spare, which is precisely why the field is not crowded.
- · The grant is capped and the cap is small. Public charging has no equivalent 500-unit national ceiling.
The first-mover window, in numbers
This is the part worth reading twice, because it is unusual for a Singapore incentive to be this explicitly finite.
| Parameter | Value | What it means for a site |
|---|---|---|
| Co-funding rate | 50 % of installation | Halves the capital line, not the operating cost |
| Cap per charger | S$30,000 | Full benefit up to a S$60,000 install |
| Chargers per site | 3 | Maximum S$90,000 per site |
| National cap | First 500 chargers | Roughly 167 sites at maximum uptake |
| Window | 1 Jan 2026 – 31 Dec 2028 | Closes early if the 500 are claimed first |
Set that against demand. Singapore has around 52,000 heavy vehicles, and they account for roughly 31 % of land transport emissions — which is precisely why these schemes exist. Every one of those vehicles that electrifies needs somewhere to charge. The co-funded allocation covers a small fraction of the eventual requirement.
First-mover advantage here is not a slogan. It is the difference between installing at half cost and installing at full cost, for identical equipment.
The vehicle side compounds it
HVZES pays S$40,000 per qualifying heavy electric vehicle above 3,500 kg maximum laden weight, disbursed in three tranches: S$13,000 on registration, S$13,000 at the first anniversary, S$14,000 at the second.
Two consequences for a business case. First, the tranche structure means the incentive arrives across three financial years, so a cash-flow model built on receiving S$40,000 up front will be wrong. Second, and more usefully for a landlord: this is a subsidy pulling your prospective tenants towards electric vehicles at the same time as EHVCG subsidises your chargers. Demand and supply are being incentivised in parallel, in the same window.
Where the ROI actually comes from — and what we will not pretend to know
The grant arithmetic above is fact. Site returns are not, and anyone quoting you a payback period without seeing your electrical supply is guessing. Four variables dominate, and all four are site-specific:
- · Utilisation. Hours per day each charger actually delivers energy. This is the single largest swing factor, and it is why anchor-tenant commitment matters more than charger count.
- · Energy spread. The gap between what you pay — including demand charges, which on heavy charging can dominate the bill — and what you charge. Peak demand management is often worth more than tariff negotiation.
- · Capital after grant, including the connection. Charger hardware is the visible cost. A grid connection upgrade is frequently the larger one, and EHVCG co-funds installation, not substation work.
- · Contract certainty. Committed fleet volume against speculative demand changes the cost of capital, not merely the revenue line.
A credible model needs your actual supply capacity, tariff structure, site layout and a realistic duty-cycle profile from the fleets you expect to serve. That is what a feasibility study produces. We publish specifications and grant terms, not invented payback figures — see how the charging engineering works and the integrated site architecture.
How to make the ROI case to government
Operators often pitch agencies on their own returns. That is the wrong frame. An agency is not investing in your margin; it is buying evidence that its policy works. Argue accordingly.
1. Lead with their metric, not yours
The stated problem is that heavy vehicles are roughly 31 % of land transport emissions across about 52,000 units. Express your proposal in those terms: tonnes of CO₂ displaced per year, number of heavy vehicles enabled, diesel litres avoided. A number that maps onto the agency's own reporting line travels much further than an IRR.
2. Show committed demand, not projected demand
A letter of intent from a fleet operator with a real route is worth more than a demand forecast. It converts your proposal from a market bet into a utilisation guarantee, which is what makes the emissions figure credible rather than aspirational.
3. Offer to be the reference case
What is scarce in Singapore right now is not capital or hardware — it is operating data from a real heavy-vehicle charging site. Offering to publish utilisation, energy delivered and emissions displaced makes your site useful to the policy itself. That is a genuine bargaining position, and it is only available to early sites.
4. Stack the schemes explicitly, and name the constraint
Show EHVCG and HVZES working together on the same page, and be direct about the grid connection: agencies are aware that electrical capacity is the real bottleneck. A proposal that names it and proposes a load-management approach reads as competent. One that omits it reads as inexperienced. Our grants tracker covers the full stack, including ESP and JTC programmes that can sit alongside.
5. Be honest about what you do not know
A proposal claiming certainty about utilisation in a segment with almost no operating history invites scepticism. Presenting a range, naming the assumptions and proposing a phased build reads as more credible than a single confident figure — and it is more likely to survive contact with the first year of data.
What to do in the next month, if this is your site
- · Establish your available electrical capacity. Before anything else. It determines whether the project is possible, and at what cost. Our readiness check screens this in about five minutes.
- · Find out how much of the 500 remains. The scheme opened in January 2026. Confirm current uptake with LTA before you build a plan around the co-funding.
- · Talk to one fleet operator before you talk to an agency. Committed volume is what makes the rest of the case work.
- · Model the connection, not just the chargers. The grant covers installation. The substation is yours.
We are looking for the first anchor site
EVhubs is seeking a logistics property owner, industrial estate operator or fleet depot operator to host Singapore's first integrated heavy-vehicle charging reference deployment — the site that produces the operating data everyone else is currently guessing at.
Sources and caveats. HVZES and EHVCG terms — amounts, tranche structure, the 500-charger cap, the three-charger per-site limit and the window to 31 December 2028 — are as published by the Land Transport Authority; verify current uptake and eligibility with LTA before committing capital, since a capped scheme can close early. Heavy vehicle population and the emissions share are LTA figures. Public charging market consolidation as reported in Singapore media, July 2026. Vehicle battery capacities are from manufacturers' published specifications as listed on this site. This article contains no site-specific financial projections and is not investment advice.