Equipment Rentals · MESSX 10K

Clean power, wherever you need it.

Rent the MESSX 10K mobile energy storage system — 10 kW of silent, zero-emission power you can roll up to any site. 120/240V split-phase, three-phase capable, and solar-ready. The quiet, fume-free alternative to a diesel generator.

Silent & zero-emission Delivered & set up Solar-ready
MESSX 10K mobile energy storage system with live Victron touchscreen
How rental works

On site and powered up in four steps

1

Reserve

Tell us your dates, location, and what you're powering. We confirm availability and a quote.

2

We deliver

We tow the 10K to your site, position it, and set it up — ready to plug in.

3

Power on

Clean, silent power for the length of your rental, with 24/7 support if you need it.

4

We pick up

When you're done, we collect the unit. No fuel cleanup, no hassle.

Rental rates

Simple, all-in pricing

Every rate includes delivery, professional setup, pickup, VRM remote monitoring, and on-call support for the length of your rental. No fuel, no hidden surcharges. Book from a single day.

Single day
$850 / day

For one-off needs where a single day is all you need.

  • Delivery, setup & pickup
  • VRM monitoring & support
Book now
Weekend · Most popular
$1,950 / 3 days

Our sweet spot — three days for weekend gigs and shoots. ~$650/day.

  • Any 3 consecutive days
  • Everything included
Book now
Weekly
$2,950 / 7 days

Best value for week-long jobs and productions. ~$421/day.

  • Just $1,000 over a weekend
  • Optional solar recharge
Book now
Monthly
$8,500 / 28 days

Lowest rate for long deployments and job sites. ~$304/day.

  • Best per-day value
  • Priority support
Book now

Included in every rate

  • Delivery, setup & pickup within greater Seattle
  • VRM remote monitoring via your client portal
  • On-call support throughout your rental window

Add-ons & terms

  • Need more units? 15% off each additional 10K for parallel rigs
  • Extra day beyond a tier: $550/day
  • On-site operator / standby tech available for complex jobs
  • Delivery beyond greater Seattle quoted by distance

A refundable $850 deposit (or card hold) applies per unit. Rentals start from a single day.

Book online

Check availability & reserve

Pick your system and your dates below — we'll price it automatically against the rate card and you can pay securely by card. Book from a single day. Your dates are confirmed the moment payment goes through.

Select your rental dates

Choose a package, then click your start date — we'll fill the rest. Or pick Custom and choose both dates yourself.

Your dates In range Unavailable

Click a start date, then an end date. Dates already booked out are struck through.

Select your dates to see the price.
Why rent the 10K

Everything a generator does — minus the noise, fumes, and fuel runs

The MESSX 10K delivers grid-quality power from a battery, so it runs silently and cleanly indoors or out. No diesel to haul, no exhaust, no permits for emissions. Recharge from a wall outlet, generator, or the sun.

  • Silent operation — safe for events, crowds, and indoor use
  • Zero on-site emissions — no exhaust, no fuel storage
  • Clean, stable power for sensitive electronics and tools
  • Peak shaving — run gear a small circuit could never handle, without tripping a breaker
  • Recharge from grid, generator, or solar — extend runtime indefinitely
  • We deliver, set up, and pick up — you just plug in
Guests standing beside a MESSX 10K running the sound system at a Seattle rooftop party — silent and fume-free, so it can sit right next to the crowd
Now available to rent · Model RX-10K

Meet the Roadie X

A complete Victron energy-storage system — inverter/charger, lithium bank, distribution, protection and monitoring — built into a single ATA road case on casters. 10 kVA of split-phase power and 10.24 kWh of storage that one person can roll in, plug in, and switch on. Silent, emission-free, and safe indoors where a generator simply can't go.

10 kVA
Continuous output
18 kW
Peak / surge
10.24 kWh
Usable lithium
2 × 50A
Twist-lock outputs, both live on battery
Roadie X road case powering a rooftop event, Victron Lynx distribution visible in the open lid
Roadie X open case showing the Dakota 48V lithium bank and Victron MultiPlus-II inverter/charger
Roadie X running silent front-of-house power at a sunset rooftop party
Why the Roadie X

One case. One person. One plug.

  • True split-phase 120/240 V through two 50 A California twist-lock outputs — both stay live on battery, not one output plus a shore-only passthrough.
  • Recharges from any 120 V or 240 V shore drop — empty to full in about 1.8–2.2 hours, generator-assist capable.
  • Runtime ~1.2 h at 8 kW, ~3.2 h at 3 kW, ~9.6 h at 1 kW — extend indefinitely on shore or solar.
  • 7″ touchscreen on the case plus free Victron VRM remote monitoring — state of charge, load and alarms on your phone.
  • Silent and zero-emission — runs on stage, indoors, or beside a camera where a 7 kW generator is not an option.
Book the Roadie X

Same rate card as the 10K — from $850/day. Two Roadie X units in the fleet.

Roadie X road case set up front-of-house at an outdoor event, powering the sound rig
The 10K up close

Built, tested, and ready to roll

Every 10K is assembled and commissioned in our Seattle shop on genuine Victron power electronics.

MESSX 10K front view on casters
MESSX 10K three-quarter view
MESSX 10K in the shop with the Victron integration wall
Specifications

MESSX 10K at a glance

A self-contained, rollaway power plant built around lithium storage and a clean sine-wave inverter — with a full outlet panel ready for whatever you plug in.

MESSX 10K outlet panel — 120V outlets, California twist-locks, 50A and 30A connectors
The 10K output panel: 8× 120V 15A, 2× 50A twist-lock, 2× 30A L14-30, and breaker protection.
Ask for the full spec sheet
Continuous power10 kW (10,000 W)
Output voltage120 / 240V split-phase · 3-phase capable
Outlets8 × 120V 15A (NEMA 5-15)
2 × 50A California-style twist-lock
2 × 30A NEMA L14-30
Battery capacity13.8 kWh — 3 × Dakota Lithium 48V 96Ah (LiFePO4)
RechargeGrid · generator · solar
MobilityTrailer-mounted / towable
Emissions & noiseZero emissions · silent
Dimensions / weight[confirm]
Built for the field

One unit, ready for almost anything

Events, festivals & film

Silent stage, vendor, and production power with no generator roar — keep the audio clean and the set quiet.

Construction & job sites

Run tools, lifts, and trailers without hauling fuel — a clean, quiet replacement for the diesel generator.

Disaster relief & emergency

Rapid-deploy backup for outages and response operations — power shelters, comms, and medical equipment.

EV charging, telecom & remote

Mobile EV charging, off-grid sites, and telecom infrastructure where grid power isn't available.

Peak shaving

Run more than your outlet can give

Most sites don't fail because there's no power — they fail because there isn't enough at the moment you need it. A MESSX system sits between the supply and your load, draws a steady, safe amount from whatever's available, and covers every spike from the battery. The breaker never trips, and you run gear the circuit could never handle on its own.

Wall outlet 15A · ~1.4 kW max MESSX 10K caps the draw · covers the peaks Battery — fills the gap on every peak The stage sound + lighting steady, capped whatever the show needs

A trickle in, a surge out — the battery makes up every bit of the difference.

4 kW 3 kW 2 kW 1 kW 0 LIVE The battery adds this The outlet supplies this — steadily, all night outlet ceiling ≈1.4 kW (120V / 15A) — what your gear is actually drawing time through the show → From the wall outlet From the battery Your equipment's demand Every time the white line rises above the dashed line, the battery makes up the difference.
  • 1

    We cap what it pulls from the wall

    You set the input limit — say 12 A on a 15 A circuit. The system never draws more than that, so the venue's breaker stays closed no matter what your gear does.

  • 2

    The battery absorbs every spike

    Bass hits, motor starts, lighting cues — the loads that trip breakers are short. The battery covers them instantly, in under 20 ms, with clean sine-wave power.

  • 3

    It refills during the quiet

    Whenever your draw drops below the input limit, the surplus flows back into the battery — so between sets and during soundcheck it's charging for the next peak.

  • 4

    Runtime stretches way past the battery

    Because the outlet is carrying the baseline continuously, the battery only covers the difference. Even a single household circuit can extend a show by hours.

Rentals & events

When the venue has almost nothing

A rooftop with a single 120V 15-amp outlet ran a Funktion-One sound system and lighting for a seven-hour show on one 10K — because the outlet handled the average and the battery handled the peaks. No generator, no permit, no noise.

Read the Desire case study →

Not sure what your site can supply? Tell us the circuit and the gear — we'll size it for you.

Out in the field

On the job in Seattle

A rooftop party at The Jack with one 120V 15-amp outlet on the roof. A single 10K peak-shaved that circuit to run a Funktion-One sound system and lighting for a seven-hour show — silent, and monitored live the whole night.

MESSX 10K powering the DJ booth and production tent on a Seattle rooftop, waterfront behind
Live monitoring of the MESSX 10K on a tablet during the rooftop show, showing AC loads and battery state of charge
DJ set in full swing on the rooftop with a crowd gathered, running silently on MESSX battery power
Peak shaving in practice

The Jack — one 15-amp outlet, a Funktion-One rig, seven hours

15A MESSX to lighting BATTERY DISCHARGE 150 A ≈ 7.2 kW · 48 V DC

One outlet in. A whole show out. Seven floors up, and you'd never hear it running.

The roof at The Jack had exactly one 120V 15-amp wall outlet — about 1.4 kW of usable supply, and nowhere near enough to run a Funktion-One sound system plus lighting. A generator was out of the question seven floors up, beside a crowd.

So we peak-shaved it. We capped what the 10K pulled from that circuit so the venue's breaker was never at risk, and let the battery cover every spike above it — bass hits, lighting cues, the moments that trip breakers. Between peaks, the outlet quietly refilled the battery. The result: a rig the circuit could never have run on its own, going for a full seven-hour show, silent, with live monitoring all night.

15A
The venue's entire supply
7 hrs
Continuous show, 3–10pm
1
10K unit — no generator

A Rooftop Named Desire · The Jack, Seattle · presented by Harry's Good Times & Rhonda INTL  ·  Read the full case study →

Powering an event or production?

Production companies, festivals, and film crews use the MESSX 10K for silent, zero-emission power on set and on stage — clean power for their lighting, audio, and LED, with no generator noise. You bring the gear; we bring the power.

Request a rental

Tell us about your job

Share a few details and we'll send availability and pricing — usually within one business day.

Thanks — your message has been sent.
We've got your details and will get back to you within one business day. You can also reach us anytime at info@messx.io.

Your message is sent straight to our team — or reach us directly at info@messx.io · (206) 459-6392.

Prefer to call?

Reach our rental team directly at (206) 459-6392 or info@messx.io. We're in Seattle and serve the surrounding region.

Delivery & service area

We deliver, set up, and retrieve the unit. Delivery is included within our local service area; longer hauls are quoted by distance.