Clean. Portable. Power.
VOLTstack is a revolutionary electric generator that’s designed to power productions and events with clean, long-lasting power. Just flip a switch for silent, emissions-free power whenever and wherever you need it.
Minimize expenses
Reduce your operating expenses with no fuel costs, no moving parts, and no maintenance requirements.
Eliminate noise
Introducing quiet, reliable power. The VOLTstack is completely silent, which means longer operating hours, no expensive cabling, and clearer sound.
Increase flexibility
Plan your set around what works best for you, not your generator. Silent, emission-free power means less restriction for your site design.
VOLTstack in action
The VOLTstack difference
Fast charging
Fully charged in just 2.5 hours, the VOLTstack delivers hours of clean, long-lasting power using solar and wind power.
Lower operating costs
The compact, rugged design has no moving parts, no maintenance requirements, and no fuel costs.
Emission free
Zero diesel. Zero harmful emissions. Reduce your carbon footprint and move between indoor and outdoor locations with ease.
Increased revenue potential
Unrestricted site design – plan your set, event or build site around what works, not your power demands
Long lasting
Get reliable power for 10 hours or more. And with a 5,000+ cycle battery life, VOLTstack units have a lifetime range of 10 to 15 years when used daily.
Real-time insights
Coming soon: App-based energy management and insights. Turn units on and off, monitor GPS location, and receive low-level warnings all from your phone.
Powering big productions
The VOLTstack series
VOLTstack 2k
An agile unit with non-stop power for lighting, sound, camera work and more
- 2.5 kW; 2.8 kWh
- 250W for 10+ hours of continuous power
- 2.5 hour fast recharge
- Solar/wind recharge
- Certified to UL 1640
- Weight: 190lbs/85kg
- Dimensions: (LxWxH): 30″x18″x23″ 76x45x58cm
VOLTstack 5k
A long-lasting workhorse perfect for mid-size operations
- 5 kW; 5.6 kWh
- 500W for 10+ hours of continuous power
- 2.5 hour fast recharge
- Solar/wind recharge
- Certified to UL 1640
- Weight: 330lbs/150kg
- Dimensions: (LxWxH): 31″x20″x29″ 78x50x73cm
VOLTstack 20k
A powerhouse unit that provides days-long power to large-scale operations
- 20.7 kW; 80.7 kWh (120/240V)
- Days of continuous power
- 6-hour fast recharge from 240V/208V
- Output up to 100 amps, 120/240 VAC
- Touch screen interface & control
- Weight: 5000lbs/2268kg
- Dimensions: (LxWxH): 108″x60″x60″ 274x152x152cm
SUNstack 200W
Foldable and easily portable, extend run times up to 30%
- 200w per hour, max
- 4x units per VOLTstack
- Recharge VOLTstack while active
- Weight: 37lbs without bag
- Dimensions: (LxWxH): 3.1″x 40.2″ x 26.4″
SUNstack 300W
Portable and powerful, extend run times up to 40%
- 300w per hour, max
- 4x units per VOLTstack
- Recharge VOLTstack while active
- Weight: 40lbs without bag
- Dimensions: (LxWxH): 1.5″x 65″ x 39.1″