Electric & Hybrid Tenders

Electric & Hybrid Tenders for superyacht programmes. Independent reference for owners, captains, and build managers.

An electric or hybrid tender is a battery-driven boat used for short-cycle work where range is bounded, where noise and emissions matter, and where the operating area restricts internal-combustion. The technology has reached a workable point for guest tenders in the 6 to 10m range. Above that, hybrid is the realistic answer because pure-electric range collapses with displacement and the battery weight starts to dominate the boat.

This page covers what current electric and hybrid tenders can actually do, where the format earns its keep, and the spec inputs that drive the decision.

What works now and what does not

Pure-electric tenders work in the 6 to 10m range, for short-cycle programmes. Realistic envelope at May 2026:

  • Range: 25 to 60 nautical miles at displacement speed (5 to 7 knots), 12 to 25 nautical miles at planing speed (20 to 28 knots)
  • Top speed: 25 to 35 knots, briefly. Sustainable cruise 18 to 25 knots.
  • Recharge: 1.5 to 4 hours from a 22kW shore connection, 30 to 60 minutes from a 150kW DC fast charger if available, 4 to 8 hours from a yacht's hotel-load supply

That envelope is enough for a beach-day shuttle, a marine-reserve guest run, a quiet evening tender movement, and most coastal day-trip patterns. It is not enough for a 60nm round trip to a different anchorage at 28 knots, which a diesel boat does without thinking.

Hybrid configurations (diesel generator plus battery and electric drive) extend the envelope. They cost more, weigh more, and add complexity, but they deliver the silent low-speed operation owners want without the range constraint.

Where the format earns its keep

Three programme types are the realistic adopters:

  • Marine-reserve and noise-restricted areas. Marine reserves in the Med (Port-Cros, Bonifacio Strait, Lavezzi Islands), the Galapagos, parts of French Polynesia, and a growing list of US anchorages either restrict or ban internal-combustion tender operation in defined zones. An electric tender is the asset that lets the programme keep operating.
  • Owner preference. A small but growing group of owners specify electric as a default for environmental reasons, and accept the range constraint as a planning issue rather than a programme issue.
  • Short-cycle hotel work. Short ferry runs from the swim platform to a beach club, repeated through the day. An electric tender returns to the yacht to charge between runs and the duty cycle suits it.

For owner transport over distance, watersports, or anything time-sensitive, a diesel or petrol tender is still the right answer. We are not in the business of pretending otherwise.

Builders

The electric-tender builder set is younger than the diesel set. Names that come up:

  • Vita Yachts (UK), the Vita Lion and Vita Power, the segment leader on full-electric in the 8 to 10m range
  • X Shore (Sweden), the Eelex 8000 and Pro 26, well-built electric dayboats
  • Candela (Sweden), the Candela C-8 hydrofoil tender, a foil-borne format that achieves much higher range at speed
  • Frauscher (Austria), the Frauscher x Porsche electric model and other hybrid options
  • Hodgdon and Pascoe offer hybrid drivetrains as a custom option on their main hulls
  • Wajer (Netherlands), hybrid on selected models from 2025
  • Q Yachts (Finland), the Q30 electric, displacement-style
  • RAND Boats (Denmark), small electric dayboats

For the higher end of the segment, Hinckley Yachts offers the Dasher electric runabout. Several other builders have announced hybrid lines for 2026 to 2027 delivery; the segment is moving quickly.

Battery, charging, and the yacht-side conversation

The battery is the asset. Most electric tenders carry 40 to 220 kWh of lithium-ion (typically NMC chemistry, occasionally LFP for lower energy density and longer cycle life). The pack is the most expensive single component on the boat and dominates the resale value.

The yacht-side conversation usually covers:

  1. Charging from the yacht's hotel supply. Most yachts have 70 to 200kW of generator capacity. Charging a tender draws 15 to 50kW depending on the cable. The conversation with the chief engineer about generator load profile and battery cooling has to happen before the tender is ordered.
  2. Shore charging. Marina infrastructure for 22kW AC charging is now standard in the Med and Caribbean. DC fast charging (50kW+) is rare and unreliable. Plan for AC.
  3. Battery thermal management. The pack needs cooling at charge and at high-load discharge. The tender's HVAC has to support the pack as well as the cabin. This is non-trivial engineering and immature on some current models.
  4. End-of-life disposal. Lithium pack recycling is a regulated waste stream and disposal is a 5,000 to 25,000 EUR cost depending on jurisdiction.

Hybrid tenders carry a smaller pack (15 to 60 kWh) and a small diesel generator (40 to 100 kW). The generator handles range and the pack handles silent operation in restricted zones. The technology is more mature than full-electric and the spec is more forgiving.

Cost

Electric and hybrid tenders cost 30 to 80 percent more than the equivalent diesel boat at the same length. Headline bands:

  • 6 to 8m electric dayboat: 250,000 to 700,000 EUR
  • 8 to 10m electric or hybrid limo or open: 700,000 to 1,800,000 EUR
  • 10 to 12m hybrid limo: 1,800,000 to 3,500,000 EUR

The premium is concentrated in the battery pack and the drive electronics. As pack costs continue falling (industry consensus puts the curve at 6 to 9 percent per year), the premium narrows. We expect parity at the 8 to 10m bracket within five years.

For the broader cost framework, see cost of a superyacht tender.

Resale and depreciation

Early-generation electric tenders (pre-2022) have not held value well, mostly because the battery technology has moved and the early packs lack the management software of current models. Current-generation models from the named builders above are starting to show stable resale curves. Hybrids hold value better than pure-electric because the diesel range insurance reduces buyer anxiety.

Specification questions worth asking

  1. What is the warranted battery capacity at year five and year ten, and what is the replacement cost at each point?
  2. What is the realistic range at 22-knot cruise with twelve guests and a 25-knot wind, against the brochure number?
  3. What is the recharge time from the yacht's hotel supply, and what is the impact on generator load profile?
  4. What is the thermal management protocol if the boat is left in the garage at 40C in summer?
  5. What is the parts and software support commitment from the builder for years 5 through 15?

The software question matters more than people realise. An electric tender is a software-defined asset. A builder who cannot commit to support windows comparable to the diesel competition is selling a boat with a much shorter useful life than it appears.

Where to go next

For the diesel comparators, open guest tenders, limousine tenders, jet tenders. For the broader picture, tenders pillar. For brokerage, used tenders. To talk through an electric or hybrid spec, get in touch.