Reference · Dataset
Electric snow mobility comparison database
Electric skis, electric snowbikes, electric and combustion snowmobiles, and human-powered touring — compared on one table, with the source and confidence level recorded for every single value.
Electric skis weigh roughly 10–30 kg and cost $2,900–$5,000; electric snowbikes weigh around 87 kg and cost about $8,900; electric snowmobiles weigh 200–350 kg and cost $19,500–$22,250; a human-powered touring setup costs $700–$2,500 and weighs under 6 kg. Electric skis are the only powered category on which the rider stands on skis rather than sitting on a vehicle, which determines both how they ride and how access rules are likely to treat them.
The comparison table
Ordered by class, then by mass. Human-powered touring and the combustion snowmobile are included as reference cases so the table describes the whole activity rather than only the electric products within it.
| Specification | Alpine touring (skinning)Reference caseClass 0 | E-XC Electric SkisFrigid DynamicsClass 1 | E-SkimoE-Outdoor (Switzerland)Class 1 | MoonBikeENVO / MoonBikes MotorsClass 2 | Taiga NomadTaiga MotorsClass 3 | Combustion snowmobileReference caseClass 3 |
|---|---|---|---|---|---|---|
| Top speed | 3–6 km/h uphillestTypical sustained ascent pace for a fit skier | 20 mph (32 km/h)mfrFrigid Dynamics | —n/pNot published — the product is specified by ascent rate, not top speed | ~42 km/hmfrMoonBikes (ENVO) | —n/pNot published as a single figure | 100+ km/hest |
| Range per charge | UnlimitedestBounded by daylight and fitness, not by energy storage | 10 mi / 16 kmmfrFrigid DynamicsFOUR figures were in circulation, and the fourth was found by the spec-drift gate during the M1.3 wiring. The product spec table gave 10 mi / 16 km; specs.js gave 16–32 km (10–20 mi) single and up to 64 km (40 mi) dual; the HOME PAGE HERO gave "8-12 mile"; and launch-era press reports a flat "10 miles per charge". The home-page figure appeared in no spec module and nothing on the site knew it existed. Every surface now renders this entry, so the site publishes one value — but WHICH value is correct is still unresolved and remains a founder decision (M1.1 · MSR-3). | ~3 h runtimemfrNew Atlas — E-Skimo ski mountaineering electric assistPublished as runtime rather than distance; varies with snow and gradient | ~30 km / 1.5 hmfrMoonBikes (ENVO)Single battery; roughly doubles with the dual-battery setup | —n/pVaries substantially by model and riding mode | 150–300 kmestRefuellable in minutes, which changes the practical meaning of range |
| System mass | 2–6 kgestSkis, bindings, skins | 22.4 lb / 10.2 kg (electric system)engineeringFrigid DynamicsCovers drivetrains and batteries only — NOT the skis. Total system mass including the skis is still unpublished, which is the figure the access argument actually needs. THE most consequential gap on the site. Mass is the primary axis of the classification system and of any argument that Class 1 should be treated differently from a snowmobile. The company has never published a total — but the M1.3 wiring audit found that it publishes every component of one: electric system 10.2 kg + bindings 2.4 kg + skis, wiring and mounts 3.6 kg, which sum to 16.2 kg. That sum is arithmetic on three unverified engineering figures, not a measurement, and it must not be published as though it were one. | ~6.6 kg per skipressNew Atlas — E-Skimo ski mountaineering electric assistIncludes battery, motor and tread. See conflicts. | ~87 kgpressGearJunkie — Electric MoonBike reviewRoughly one third of a conventional snowmobile | 200–350 kgestCategory-typical for a full-size snowmobile | 200–350 kgest |
| Battery capacity | —n/pNo stored energy | 1,008 Wh (50.4 V × 10 Ah × 2)engineeringFrigid DynamicsDerived from the published voltage and amp-hour figures. | 220 Wh per ski (440 Wh total)pressNew Atlas — E-Skimo ski mountaineering electric assist | 2.5 kWh (3.2 kWh option)mfrNew Atlas — MoonBikes specs and pricing | —n/pNot published as a single figure | —n/pNot applicable — liquid fuel |
| Maximum grade | Up to ~30°estLimited by skin grip and technique, not by power | up to 20% (groomed snow)mfrFrigid DynamicsTerrain dependent | —n/pNot published as a gradient figure | Up to 40% gradientmfrMoonBikes (ENVO) | —n/pNot published | Very highest |
| Price | $700–2,500estTouring setup, new | $2,899 – $3,599mfrFrigid DynamicsBatch 1 founder price $2,899; MSRP $3,599. $199 refundable deposit reserves a slot. | ~CHF 4,500pressNew Atlas — E-Skimo ski mountaineering electric assistLaunch Edition; USD equivalent varies with exchange rate | $8,900mfrNew Atlas — MoonBikes specs and pricingBase, including standard battery and charger. $250 refundable deposit. | $19,499 – $22,249mfrElectrek — Taiga 120 kW snowmobilesMY2027: Nomad Pro $19,499, Performance $21,999, Scout $22,249 | $10,000 – $20,000est |
| Sound | Silentest | —n/pNot measured — see the test protocol | —n/pNot published | Near-silentmfrMoonBikes (ENVO)No dB figure published at a stated distance | Quiet vs combustionmfrElectrek — Taiga 120 kW snowmobilesNo dB figure published at a stated distance | LoudestThe specific attribute most access restrictions are written about |
| Charge time | —n/pNot applicable | 3.5 hrsmfrFrigid DynamicsThe published charger output is 151.2 W. Charging 504 Wh (one pack) at 151.2 W takes about 3.3 hours, which matches. Charging both packs — 1,008 Wh — takes about 6.7 hours on one charger. The page does not say which the 3.5 hour figure describes. | —n/pNot published | —n/pNot published | CCS fast chargingmfrElectrek — Taiga 120 kW snowmobiles | Refuel in minutesest |
How to read this table
No value here is a bare number. Every cell carries where the figure came from and how much weight it deserves, because a comparison table without provenance is an assertion.
Why there are gaps
Two cautions about specific columns. Range figures across this category are measured under conditions nobody discloses — different temperatures, snow types, rider weights and power modes — which makes them close to incomparable. Battery capacity in watt-hours is a fairer basis for comparison, which is why it has its own row. Sound is published as adjectives ("near-silent", "quiet") rather than as decibels at a stated distance, which means no product in this category currently has a checkable noise figure, including the E-XC.
Individual profiles
Strengths and weaknesses for each, written to be useful to someone who might reasonably choose any of them.
Alpine touring (skinning)
The unpowered baseline. Climbing skins grip the snow on the way up and strip off for the descent. Unlimited range, no charging, permitted everywhere — and the slowest and most physically demanding option by a wide margin.
Strengths
- Unlimited range
- Permitted wherever snow travel is
- Lightest by an order of magnitude
- No charging, no battery cold-loss
Weaknesses
- Slowest ascent of any option
- Physically demanding
- Ascent time dominates the day
Verified 2026-08-20
E-XC Electric Skis
Frigid Dynamicsour productMotor, battery, and drive engineered into the ski body rather than bolted on. Integration buys ride feel and weight distribution; the trade is that the ski and the drivetrain are one product and cannot be separated.
Strengths
- Rider stays in a normal ski stance
- Swappable batteries
- No separate chassis to carry or store
Weaknesses
- Skis cannot be changed — the drivetrain is the ski
- No specification has been independently verified, and our own surfaces publish conflicting range and mass figures
- Shipping has not begun; specifications are manufacturer claims
Verified 2026-08-20
E-Skimo
E-Outdoor (Switzerland)A removable drive unit for ski touring: a hub motor and a splittable rubber tread mount to skis the rider already owns, then come off for the descent. Aimed at ski mountaineering ascents rather than at flat-terrain travel. Included because it is the other notable Class 1 product, and a comparison that omitted it would not be one.
Strengths
- Removable — mounts to the rider's existing skis and comes off for the descent
- Purpose-built for ski mountaineering ascents
- Publishes motor torque and battery capacity in detail, which is more than most of this category — including us
Weaknesses
- Small battery limits sustained flat-ground travel
- Adds mass above the ski rather than within it
- Mounting and removal add steps
Verified 2026-08-20
MoonBike
ENVO / MoonBikes MotorsA single-track electric snow vehicle roughly a third the mass of a snowmobile. The most mature product in electric snow mobility, with real production volume, dealers, and independent reviews — and the benchmark any newer category is measured against.
Strengths
- Genuinely shipping at volume with a dealer network
- Handles deep soft snow better than any Class 1 product
- Carries cargo and covers ground a ski-based system cannot
- Fewer than 200 parts, no chain or belt — low maintenance
Weaknesses
- Regulated as a snowmobile almost everywhere
- Must be trailered or transported
- Roughly 3× the price of a Class 1 system
Verified 2026-08-20
Taiga Nomad
Taiga MotorsA full-size electric snowmobile. Included because it defines the ceiling of the electric snow category — and because its 2027 backcountry model ships with integrated ski and snowboard mounts, which puts it in direct competition for the same trip a Class 1 rider is trying to make.
Strengths
- Range and load capacity nothing else here approaches
- 120 kW output
- Fast charging on a standard connector
- Fleet geofencing and speed limiting
Weaknesses
- Motorized under every access framework
- Cost is an order of magnitude above Class 1
- Requires a trailer and storage
Verified 2026-08-20
Combustion snowmobile
The incumbent. Included as the reference case every access rule was actually written about — which is why rules keyed to this vehicle fit the rest of the table so badly.
Strengths
- The longest range and highest top speed of anything in this table
- Refuels in minutes rather than recharging
- Mature support and parts everywhere it is ridden
Weaknesses
- Noise and emissions
- Excluded from an increasing amount of terrain
- Heaviest option by a wide margin
Verified 2026-08-20
Unresolved contradictions in the public record
Where published sources disagree, both figures are recorded rather than one being quietly chosen. Picking a number and hiding the disagreement is what makes most comparison tables untrustworthy — and when a reader finds the other figure themselves, it is the whole table that loses credibility, not the one cell.
E-Skimo system mass
~2.8 kg combined vs ~6.6 kg per ski (~14.5 lb)
Press coverage reports both. The figures are far enough apart that they are likely measuring different things — most plausibly the drive unit alone versus the complete ski including battery, motor and tread. Not resolved; both are recorded until the manufacturer clarifies.
E-XC range
10 miles per charge vs 16–32 km (10–20 mi) single battery vs up to 64 km (40 mi) dual battery
Press coverage from the Vipera-era campaign reports a flat 10 miles; current published specifications give a range band and a dual-battery figure. These are not necessarily inconsistent — a lower bound quoted as a single number — but until measured range is published under the test protocol, all three figures remain in circulation.
E-XC and Vipera product identity
Vipera vs E-XC
The same product under two names. Vipera was the Kickstarter-era name; E-XC is current. Kickstarter pricing of $2,999 and $3,899 still appears in press coverage alongside current pricing of $2,899 and $3,599.
Method and corrections
Every figure here was read from the source it is attributed to. Nothing was carried over from another comparison table. Where a manufacturer publishes a figure and press coverage reports a different one, both appear, attributed separately.
This table will be wrong at some point — products change, prices change, and some of these gaps will be filled by manufacturers after this was written. Every entry carries a verification date. If you find an error or can fill a gap with a citable source, send it in — corrections are credited.
Reuse
Dataset structured data so it can be read programmatically.Sources
- Frigid Dynamics — manufacturer
- E-Skimo (E-Outdoor) — manufacturer
- New Atlas — E-Skimo ski mountaineering electric assist — press
- Outside Online — Testing the World's First E-Skimo in Switzerland — press
- MoonBikes (ENVO) — manufacturer
- New Atlas — MoonBikes specs and pricing — press
- GearJunkie — Electric MoonBike review — press
- Taiga Motors — manufacturer
- Electrek — Taiga 120 kW snowmobiles — press
- POWDER — Self-Propelled, Electric Skis Are Here — press
Cite this page
Frigid Dynamics. “Electric snow mobility comparison database.” Frigid Dynamics Electric Ski Reference. Updated August 2026.
Last reviewed August 2026. Corrections are welcome — send them here.
Continue reading
Glossary
Definitions for the propulsion, battery, snow, terrain and access vocabulary the rest of these pages use.
Test protocols
How range, cold-weather performance, sound and grade capability will be measured — published before any results exist.
Electric ski FAQ
Direct answers to the questions people actually ask about speed, range, terrain, legality and cost.
Terrain guide
Which snow conditions and gradients suit powered skis, and which defeat them.