High-capacity power
for high-performance stages.
24×7 runtime capability for LED walls, line arrays, and performance lighting — without the generator roar that competes with your act.
Typical Stage Deployment
Configuration
Parallel units on-site
Runtime
Multi-day with recharge
Noise Level
Zero FOH bleed
Replaces 100–200 kVA diesel capacity — modular expansion for multi-stage festivals, no second generator truck.
The Problem
Concerts deserve clean, reliable, silent power
These are constraints every production manager has accepted. They don't have to be.
Generator noise competing with the act
Even well-silenced gensets create low-frequency rumble that bleeds into FOH mix and ruins ambience near the generator area.
Voltage sag under peak load
When the full LED wall and line array hit simultaneously, diesel generators sag. That flicker is visible to the audience and audible on the mix.
Generator logistics at outdoor venues
Fuel bowsers, generator trucks, and exhaust clearance zones eat into your site plan and create safety cordons around guest areas.
Fumes in audience zones
At outdoor shows, prevailing winds push diesel exhaust toward audience areas — a crowd health and perception issue.
Refuel risk during a live show
Refuelling a hot diesel generator during a live performance is a genuine safety risk. Battery systems eliminate this entirely.
Festival sustainability mandates
Music festivals globally face bans on diesel generators. Artists and audiences increasingly expect clean energy on stage.
The SmartBatt Difference
What changes when you switch to SmartBatt
Four outcomes that matter to production managers, technical directors, and artists equally.
01 — High-capacity
100–300 kWh. Scalable on-site.
Chain multiple SmartBatt units in parallel for high-power stages. Scale on-site without additional infrastructure — no second generator truck, no extended fuel runs.
02 — Inrush-rated
Built for the peak demand moment.
Our BESS units are rated for high inrush currents — the surge when your LED wall powers up or subwoofers hit full output. No voltage sag, no breaker trips.
03 — 24×7 capable
Run the full festival. Day and night.
For multi-day events, SmartBatt units recharge from grid or solar during off-peak hours, providing continuous clean power throughout the festival.
04 — Silent
Let the music do the talking.
0 dB operation — no generator noise in the ambient mic, no rumble in the low-frequency mix, no sound engineer fighting the power source.
What We Power
Typical stage and festival load applications
Every deployment is engineered to your stage spec and peak load profile.
Line array & subwoofer systems
Large-format PA with high inrush demand — sized with peak multipliers for live audio.
LED walls & video
High-density pixel panels, video processing racks, broadcast feeds — sustained stable load.
Stage lighting rigs
Moving heads, wash lights, strobes, haze machines — isolated, conditioned circuits.
FOH & monitor world
Front-of-house and monitor mixing consoles, outboard gear, intercom systems.
Backstage & artist areas
Dressing rooms, production offices, catering, artist lounge — on a separate unit.
Featured Case Study
Live deployment · St. Regis Mumbai
Zero Diesel at 1,200 Feet — St. Regis Mumbai, 38th Floor
Powered a full professional audio rig — DiGiCo console, line array stacks, amplifier racks — for an 18-hour private event. No generator cables, no on-site staffing through the night.
Also see:
Bappa's Visarjan (221 kg CO₂, 11-hr runtime) · Blossom Food Truck (50% cost saving, zero breakdowns)
View all case studies →FAQ
Questions from production managers
and technical directors
Straight answers, no jargon.
See all FAQs on our FAQ page →Yes. We engineer a 1.5–2× peak multiplier into every stage sizing. Our BESS units handle instantaneous high inrush — no voltage sag, no breaker trips on startup.
Currently up to 300 kWh per deployment with parallel units. For larger festivals, contact us — we can discuss multi-site configurations and phased charging strategies.
For extended events, we design a charge-discharge schedule. Grid overnight recharge is standard. For fully off-grid, we can supplement with solar charging arrays.
We size for simultaneous peak load across all systems. Pre-event load analysis maps every circuit — the configuration is built around the worst-case simultaneous draw.
Our units have independent BMS. A single unit fault does not cascade. Remaining units continue operating — remote monitoring alerts us instantly.
Power your stage without the generator roar.
Share your stage spec and event duration — we'll design a clean power configuration and quote within 24 hours.